Official property recordsHDB living

3D Upp Boon Keng Rd: recorded history

Explore the sales, rental records and building information available from our connected sources.

View charts & analysis · View source records

4 ROOM · strata area · Resale · 1 unit per transaction · Tenure not classified. All charts use this comparison segment; price per sq ft uses strata area.

Fair value & asking price

A 970 sq ft property in 3D Upp Boon Keng Rd

Comparable sales

Comparable-sale benchmarkS$815,000

S$748,388 – S$900,000

Middle 50% of recorded prices
13 comparable sales over 5 years

Recent comparable sale is S$145,000 higher than the benchmark.

17.8%above the benchmark

Recent comparable saleS$960,000

Comparable medianS$815,000

S$0S$1,300,000

Below range Within range Above range

Recorded sale from 2025-09. Add an asking price above to compare a property you are considering. The amber band covers the middle 50% of similar-sized recorded prices. The benchmark is their median, not an adjusted or bank valuation.

Median price / sq ft: S$841
Comparable sales: 13Past 5 years
Recorded PSF change: Limited historyNeeds five sales in each year
Recorded tenure: Tenure not classified

Comparable recorded prices over time

Annual recorded sale prices per sq ft of strata area for the selected size band · This property

2010-02–2025-09

Median recorded PSFMiddle 50% of prices

Completed sales, not a forecast. Plotted periods have at least five matching sales. Boundary periods may be incomplete; changes in the units sold can move the median.

View annual figures

Period	Sales	Median / sq ft	Middle 50%
2010	3	Insufficient sales	—
2011	1	Insufficient sales	—
2012	0	Insufficient sales	—
2013	3	Insufficient sales	—
2014	3	Insufficient sales	—
2015	4	Insufficient sales	—
2016	0	Insufficient sales	—
2017	1	Insufficient sales	—
2018	6	S$716	S$697–737
2019	3	Insufficient sales	—
2020	2	Insufficient sales	—
2021	2	Insufficient sales	—
2022	4	Insufficient sales	—
2023	1	Insufficient sales	—
2024	5	S$908	S$888–929
2025	3	Insufficient sales	—

Price versus other developments

KALLANG/WHAMPOA · HDB · Tenure not classified

3D Upp Boon Keng RdS$841

13 sales · This development

78 Lor LimauS$848

74 sales

11 Farrer Pk RdS$851

14 sales

38C Bendemeer RdS$855

14 sales

38D Bendemeer RdS$855

16 sales

Median recorded PSF over 5 years, using the same size band. Peers need five sales and are ordered by price proximity. Location, lease age, floor and condition are not adjusted.

Where the price sits

Against other kallang/whampoa · hdb transactions

51 / 100

Price percentile

0.6% above the kallang/whampoa · hdb median of S$836 / sq ft.

Based on 1561 other sales. A lower relative price does not by itself establish that a property is undervalued.

Price versus the local market

The distribution of kallang/whampoa · hdb recorded sale prices for similar-sized properties

1561 transactions

3D Upp Boon Keng Rd: S$841 / sq ftMarket median: S$836 / sq ft

Bar height shows the number of other transactions in each price band. Same kallang/whampoa · hdb, property type, area basis, recorded tenure, sale category and unit count, 5 years of sales and ±15% size band. This development is excluded from the market sample.

View price bands

Price / sq ft	Recorded sales
S$380–481	37
S$481–581	197
S$581–682	207
S$682–782	201
S$782–883	268
S$883–983	318
S$983–1,084	187
S$1,084–1,185	105
S$1,185–1,285	40
S$1,285–1,386	1

What traded in this development

Recorded strata areas in sales over the past 12 months

No matching sales were recorded in the past 12 months.

The sales behind the comparison

825–1,116 sq ft · Past 5 years

Month	Size	Floor band	Recorded price	Price / sq ft
2025-09	969 sq ft	16–18	S$960,000	S$991
2025-05	969 sq ft	10–12	S$925,000	S$955
2025-05	969 sq ft	4–6	S$720,000	S$743
2024-09	969 sq ft	25–27	S$930,000	S$960
2024-08	969 sq ft	25–27	S$815,000	S$841
2024-07	969 sq ft	1–3	S$860,000	S$888
2024-04	969 sq ft	19–21	S$880,000	S$908
2024-02	969 sq ft	13–15	S$900,000	S$929

Up to eight recent matching sales shown; the recent comparison contains 13 matching sales in this window (This property). The history chart also includes older matching sales. View all published sales across all sizes and categories. Source dates have month precision.

How to read this analysis

The comparable range contains the middle 50% of observed prices; it is not a forecast or a confidence interval. Floor, condition, facing and remaining lease can materially change a home’s value. A price below a benchmark is a reason to investigate, not proof of a bargain.

Contains information from HDB resale transactions, accessed from data.gov.sg under the Singapore Open Data Licence. Last checked 6 Sep 2026, 09:45 SGT. Source documentation · Licence / terms · Full methodology

Charts & price evidence

Understand what these records can tell you.

Each dot is an actual sale. Separate charts keep property types, area bases, sale categories, unit counts and tenures apart. Different sizes and property conditions can still explain price differences; these are not like-for-like growth charts.

4 ROOM · recorded price per sq ft

Resale · strata area · 1 unit per sale · 99-year leasehold · 41 sales

Price per sq ft uses strata area. Read every sale’s price, size and original source record below.

5 ROOM · recorded price per sq ft

Resale · strata area · 1 unit per sale · 99-year leasehold · 18 sales

Price per sq ft uses strata area. Read every sale’s price, size and original source record below.

All property records

3D Upp Boon Keng Rd · Every recorded date, size and property type

59 sales

All published history, including archived records. No date, size, flat-type, sale-category, tenure or unit-count exclusions. Source corrections use the latest published record; all 92 retained source versions are also available.

2009-08–2026-02Download complete sales data (JSONL)

Recorded activity by year · all 59 records

2009

2010

2011

2013

2014

2015

2016

2017

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2019

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2021

2022

2023

2024

2025

2026

Showing 1–50 of 59 records. Every page is available below; the download contains the complete dataset for this property.

Month	Property	Sale category	Type	Area	Area basis	Units	Floor band	Tenure	Recorded price	Price / sq ft	Full source record
2026-02	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	7–9	99-year leasehold	S$1,010,000	S$853	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 470571, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 230684, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2026-02", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "1010000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": 956, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2026-02", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "1010000", "storey_range": "07 TO 09", "floor_area_sqm": "110.00", "remaining_lease": "79 years 08 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2025-09	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	16–18	99-year leasehold	S$960,000	S$991	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 448920, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 209033, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2025-09", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "960000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 16, "floor_high": 18, "tenure": "99-year leasehold", "remaining_lease_months": 960, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2025-09", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "960000", "storey_range": "16 TO 18", "floor_area_sqm": "90.00", "remaining_lease": "80 years", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2025-05	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	4–6	99-year leasehold	S$720,000	S$743	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 448905, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 209018, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2025-05", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "720000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 963, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2025-05", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "720000", "storey_range": "04 TO 06", "floor_area_sqm": "90.00", "remaining_lease": "80 years 03 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2025-05	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	10–12	99-year leasehold	S$925,000	S$955	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 448903, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 209016, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2025-05", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "925000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 10, "floor_high": 12, "tenure": "99-year leasehold", "remaining_lease_months": 964, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2025-05", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "925000", "storey_range": "10 TO 12", "floor_area_sqm": "90.00", "remaining_lease": "80 years 04 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2024-09	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	25–27	99-year leasehold	S$930,000	S$960	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 422884, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 182997, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2024-09", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "930000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 25, "floor_high": 27, "tenure": "99-year leasehold", "remaining_lease_months": 972, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2024-09", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "930000", "storey_range": "25 TO 27", "floor_area_sqm": "90.00", "remaining_lease": "81 years", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2024-08	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	25–27	99-year leasehold	S$815,000	S$841	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 422772, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 182885, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2024-08", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "815000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 25, "floor_high": 27, "tenure": "99-year leasehold", "remaining_lease_months": 973, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2024-08", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "815000", "storey_range": "25 TO 27", "floor_area_sqm": "90.00", "remaining_lease": "81 years 01 month", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2024-07	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	1–3	99-year leasehold	S$860,000	S$888	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 422672, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 182785, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2024-07", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "860000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": 974, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2024-07", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "860000", "storey_range": "01 TO 03", "floor_area_sqm": "90.00", "remaining_lease": "81 years 02 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2024-04	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	19–21	99-year leasehold	S$880,000	S$908	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 422411, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 182524, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2024-04", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "880000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 19, "floor_high": 21, "tenure": "99-year leasehold", "remaining_lease_months": 977, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2024-04", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "880000", "storey_range": "19 TO 21", "floor_area_sqm": "90.00", "remaining_lease": "81 years 05 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2024-02	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	13–15	99-year leasehold	S$900,000	S$929	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 422283, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 182396, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2024-02", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "900000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 978, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2024-02", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "900000", "storey_range": "13 TO 15", "floor_area_sqm": "90.00", "remaining_lease": "81 years 06 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2023-09	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	10–12	99-year leasehold	S$815,000	S$841	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 395781, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 155894, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2023-09", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "815000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 10, "floor_high": 12, "tenure": "99-year leasehold", "remaining_lease_months": 985, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2023-09", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "815000", "storey_range": "10 TO 12", "floor_area_sqm": "90.00", "remaining_lease": "82 years 01 month", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2022-11	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	7–9	99-year leasehold	S$900,000	S$760	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 369518, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 129631, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2022-11", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "900000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": 995, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2022-11", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "900000", "storey_range": "07 TO 09", "floor_area_sqm": "110.00", "remaining_lease": "82 years 11 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2022-09	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	7–9	99-year leasehold	S$838,888	S$709	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 369351, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 129464, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2022-09", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "838888.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": 996, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2022-09", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "838888", "storey_range": "07 TO 09", "floor_area_sqm": "110.00", "remaining_lease": "83 years", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2022-09	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	4–6	99-year leasehold	S$800,000	S$676	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 369347, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 129460, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2022-09", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "800000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 997, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2022-09", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "800000", "storey_range": "04 TO 06", "floor_area_sqm": "110.00", "remaining_lease": "83 years 01 month", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2022-08	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	13–15	99-year leasehold	S$776,888	S$802	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 369279, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 129392, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2022-08", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "776888.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 997, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2022-08", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "776888", "storey_range": "13 TO 15", "floor_area_sqm": "90.00", "remaining_lease": "83 years 01 month", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2022-07	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	1–3	99-year leasehold	S$638,000	S$697	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 369185, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 129298, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2022-07", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "638000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": 998, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2022-07", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "638000", "storey_range": "01 TO 03", "floor_area_sqm": "85.00", "remaining_lease": "83 years 02 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2022-03	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	19–21	99-year leasehold	S$748,388	S$773	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 368866, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 128979, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2022-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "748388.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 19, "floor_high": 21, "tenure": "99-year leasehold", "remaining_lease_months": 1002, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2022-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "748388", "storey_range": "19 TO 21", "floor_area_sqm": "90.00", "remaining_lease": "83 years 06 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2022-03	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	4–6	99-year leasehold	S$658,000	S$719	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 368852, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 128965, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2022-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "658000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 1001, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2022-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "658000", "storey_range": "04 TO 06", "floor_area_sqm": "85.00", "remaining_lease": "83 years 05 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2021-01	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	7–9	99-year leasehold	S$655,000	S$676	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 328670, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 88783, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2021-01", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "655000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": 1016, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2021-01", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "655000", "storey_range": "07 TO 09", "floor_area_sqm": "90", "remaining_lease": "84 years 08 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2021-01	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	4–6	99-year leasehold	S$655,000	S$676	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 328669, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 88782, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2021-01", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "655000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 1016, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2021-01", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "655000", "storey_range": "04 TO 06", "floor_area_sqm": "90", "remaining_lease": "84 years 08 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2020-12	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	4–6	99-year leasehold	S$690,000	S$712	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 326194, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 86307, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2020-12", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "690000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 1018, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2020-12", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "690000", "storey_range": "04 TO 06", "floor_area_sqm": "90", "remaining_lease": "84 years 10 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2020-12	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	1–3	99-year leasehold	S$615,000	S$635	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 326191, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 86304, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2020-12", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "615000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": 1017, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2020-12", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "615000", "storey_range": "01 TO 03", "floor_area_sqm": "90", "remaining_lease": "84 years 09 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2020-07	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	22–24	99-year leasehold	S$913,000	S$771	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 314083, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 74196, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2020-07", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "913000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 22, "floor_high": 24, "tenure": "99-year leasehold", "remaining_lease_months": 1021, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2020-07", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "913000", "storey_range": "22 TO 24", "floor_area_sqm": "110", "remaining_lease": "85 years 01 month", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2019-08	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	22–24	99-year leasehold	S$725,000	S$748	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 295357, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 55470, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2019-08", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "725000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 22, "floor_high": 24, "tenure": "99-year leasehold", "remaining_lease_months": 1033, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2019-08", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "725000", "storey_range": "22 TO 24", "floor_area_sqm": "90", "remaining_lease": "86 years 01 month", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2019-07	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	1–3	99-year leasehold	S$585,000	S$604	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 293392, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 53505, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2019-07", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "585000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": 1034, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2019-07", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "585000", "storey_range": "01 TO 03", "floor_area_sqm": "90", "remaining_lease": "86 years 02 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2019-02	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	10–12	99-year leasehold	S$670,000	S$692	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 284201, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 44314, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2019-02", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "670000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 10, "floor_high": 12, "tenure": "99-year leasehold", "remaining_lease_months": 1038, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2019-02", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "670000", "storey_range": "10 TO 12", "floor_area_sqm": "90", "remaining_lease": "86 years 06 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-11	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	10–12	99-year leasehold	S$688,000	S$752	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 279572, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 39685, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2018-11", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "688000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 10, "floor_high": 12, "tenure": "99-year leasehold", "remaining_lease_months": 1041, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2018-11", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "688000", "storey_range": "10 TO 12", "floor_area_sqm": "85", "remaining_lease": "86 years 09 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-11	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	16–18	99-year leasehold	S$680,000	S$743	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 279571, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 39684, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2018-11", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "680000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 16, "floor_high": 18, "tenure": "99-year leasehold", "remaining_lease_months": 1041, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2018-11", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "680000", "storey_range": "16 TO 18", "floor_area_sqm": "85", "remaining_lease": "86 years 09 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-10	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	4–6	99-year leasehold	S$658,000	S$719	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 277670, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 37783, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2018-10", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "658000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 1042, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2018-10", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "658000", "storey_range": "04 TO 06", "floor_area_sqm": "85", "remaining_lease": "86 years 10 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-09	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	1–3	99-year leasehold	S$600,000	S$619	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 275697, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 35810, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2018-09", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "600000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": 1043, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2018-09", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "600000", "storey_range": "01 TO 03", "floor_area_sqm": "90", "remaining_lease": "86 years 11 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-05	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	10–12	99-year leasehold	S$670,000	S$692	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 267189, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 27302, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2018-05", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "670000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 10, "floor_high": 12, "tenure": "99-year leasehold", "remaining_lease_months": 1048, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2018-05", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "670000", "storey_range": "10 TO 12", "floor_area_sqm": "90", "remaining_lease": "87 years 04 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-03	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	16–18	99-year leasehold	S$690,000	S$712	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 263604, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 23717, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2018-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "690000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 16, "floor_high": 18, "tenure": "99-year leasehold", "remaining_lease_months": 1049, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2018-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "690000", "storey_range": "16 TO 18", "floor_area_sqm": "90", "remaining_lease": "87 years 05 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2017-05	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	25–27	99-year leasehold	S$880,000	S$743	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 246925, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 7038, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2017-05", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "880000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 25, "floor_high": 27, "tenure": "99-year leasehold", "remaining_lease_months": 1059, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2017-05", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "880000", "storey_range": "25 TO 27", "floor_area_sqm": "110", "remaining_lease": "88 years 03 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2017-04	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	13–15	99-year leasehold	S$658,000	S$719	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 245000, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 5113, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2017-04", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "658000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1060, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2017-04", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "658000", "storey_range": "13 TO 15", "floor_area_sqm": "85", "remaining_lease": "88 years 04 months", "lease_commence_date": "2006" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2016-10	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	22–24	99-year leasehold	S$885,000	S$747	All fields & provenance HDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT { "id": 1355914, "snapshot_id": "01d27937-68ec-407b-9fef-506919f96222", "row_number": 33448, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2016-10", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "885000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 22, "floor_high": 24, "tenure": "99-year leasehold", "remaining_lease_months": 1056, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2016-10", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "885000", "storey_range": "22 TO 24", "floor_area_sqm": "110", "remaining_lease": "88", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_year_precision" ], "date_basis": "registration month", "source": "hdb_resale_2015_2016", "source_url": "https://data.gov.sg/datasets/d_ea9ed51da2787afaf8e51f827c304208/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:11:34.246866+00:00", "last_confirmed_at": "2026-09-06 05:11:34.246567+00:00", "snapshot_checksum": "4ff7ce4a4f642fb384d2b75a42e75b0477e50005f4aaa9989591a7a92507d185" }
2015-12	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	25–27	99-year leasehold	S$908,000	S$767	All fields & provenance HDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT { "id": 1339589, "snapshot_id": "01d27937-68ec-407b-9fef-506919f96222", "row_number": 17123, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2015-12", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "908000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 25, "floor_high": 27, "tenure": "99-year leasehold", "remaining_lease_months": 1068, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2015-12", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "908000", "storey_range": "25 TO 27", "floor_area_sqm": "110", "remaining_lease": "89", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_year_precision" ], "date_basis": "registration month", "source": "hdb_resale_2015_2016", "source_url": "https://data.gov.sg/datasets/d_ea9ed51da2787afaf8e51f827c304208/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:11:34.246866+00:00", "last_confirmed_at": "2026-09-06 05:11:34.246567+00:00", "snapshot_checksum": "4ff7ce4a4f642fb384d2b75a42e75b0477e50005f4aaa9989591a7a92507d185" }
2015-06	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	13–15	99-year leasehold	S$585,000	S$639	All fields & provenance HDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT { "id": 1330382, "snapshot_id": "01d27937-68ec-407b-9fef-506919f96222", "row_number": 7916, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2015-06", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "585000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1080, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2015-06", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "585000", "storey_range": "13 TO 15", "floor_area_sqm": "85", "remaining_lease": "90", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_year_precision" ], "date_basis": "registration month", "source": "hdb_resale_2015_2016", "source_url": "https://data.gov.sg/datasets/d_ea9ed51da2787afaf8e51f827c304208/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:11:34.246866+00:00", "last_confirmed_at": "2026-09-06 05:11:34.246567+00:00", "snapshot_checksum": "4ff7ce4a4f642fb384d2b75a42e75b0477e50005f4aaa9989591a7a92507d185" }
2015-04	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	1–3	99-year leasehold	S$530,000	S$547	All fields & provenance HDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT { "id": 1327113, "snapshot_id": "01d27937-68ec-407b-9fef-506919f96222", "row_number": 4647, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2015-04", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "530000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": 1080, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2015-04", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "530000", "storey_range": "01 TO 03", "floor_area_sqm": "90", "remaining_lease": "90", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_year_precision" ], "date_basis": "registration month", "source": "hdb_resale_2015_2016", "source_url": "https://data.gov.sg/datasets/d_ea9ed51da2787afaf8e51f827c304208/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:11:34.246866+00:00", "last_confirmed_at": "2026-09-06 05:11:34.246567+00:00", "snapshot_checksum": "4ff7ce4a4f642fb384d2b75a42e75b0477e50005f4aaa9989591a7a92507d185" }
2015-03	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	4–6	99-year leasehold	S$618,000	S$675	All fields & provenance HDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT { "id": 1325587, "snapshot_id": "01d27937-68ec-407b-9fef-506919f96222", "row_number": 3121, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2015-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "618000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 1080, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2015-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "618000", "storey_range": "04 TO 06", "floor_area_sqm": "85", "remaining_lease": "90", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_year_precision" ], "date_basis": "registration month", "source": "hdb_resale_2015_2016", "source_url": "https://data.gov.sg/datasets/d_ea9ed51da2787afaf8e51f827c304208/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:11:34.246866+00:00", "last_confirmed_at": "2026-09-06 05:11:34.246567+00:00", "snapshot_checksum": "4ff7ce4a4f642fb384d2b75a42e75b0477e50005f4aaa9989591a7a92507d185" }
2015-03	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	13–15	99-year leasehold	S$600,000	S$619	All fields & provenance HDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT { "id": 1325586, "snapshot_id": "01d27937-68ec-407b-9fef-506919f96222", "row_number": 3120, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2015-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "600000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1080, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2015-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "600000", "storey_range": "13 TO 15", "floor_area_sqm": "90", "remaining_lease": "90", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_year_precision" ], "date_basis": "registration month", "source": "hdb_resale_2015_2016", "source_url": "https://data.gov.sg/datasets/d_ea9ed51da2787afaf8e51f827c304208/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:11:34.246866+00:00", "last_confirmed_at": "2026-09-06 05:11:34.246567+00:00", "snapshot_checksum": "4ff7ce4a4f642fb384d2b75a42e75b0477e50005f4aaa9989591a7a92507d185" }
2014-11	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	4–6	99-year leasehold	S$645,000	S$705	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1320493, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 50230, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2014-11", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "645000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2014-11", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "645000", "storey_range": "04 TO 06", "floor_area_sqm": "85", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2014-11	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	16–18	99-year leasehold	S$638,000	S$659	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1320492, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 50229, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2014-11", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "638000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 16, "floor_high": 18, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2014-11", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "638000", "storey_range": "16 TO 18", "floor_area_sqm": "90", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2014-02	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	22–24	99-year leasehold	S$885,000	S$747	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1307966, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 37703, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2014-02", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "885000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 22, "floor_high": 24, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2014-02", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "885000", "storey_range": "22 TO 24", "floor_area_sqm": "110", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2014-02	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	13–15	99-year leasehold	S$620,000	S$678	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1307963, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 37700, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2014-02", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "620000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2014-02", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "620000", "storey_range": "13 TO 15", "floor_area_sqm": "85", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2013-12	3D Upp Boon Keng Rd	Resale	4 ROOM	915 sq ft	strata	1	13–15	99-year leasehold	S$640,000	S$700	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1305914, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 35651, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2013-12", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "640000.00", "area_sqm": "85.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2013-12", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "640000", "storey_range": "13 TO 15", "floor_area_sqm": "85", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2013-07	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	19–21	99-year leasehold	S$870,000	S$735	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1299523, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 29260, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2013-07", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "870000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 19, "floor_high": 21, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2013-07", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "870000", "storey_range": "19 TO 21", "floor_area_sqm": "110", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2013-05	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	7–9	99-year leasehold	S$845,000	S$714	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1296694, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 26431, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2013-05", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "845000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2013-05", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "845000", "storey_range": "07 TO 09", "floor_area_sqm": "110", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2013-04	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	10–12	99-year leasehold	S$677,000	S$699	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1294991, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 24728, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2013-04", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "677000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 10, "floor_high": 12, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2013-04", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "677000", "storey_range": "10 TO 12", "floor_area_sqm": "90", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2013-01	3D Upp Boon Keng Rd	Resale	4 ROOM	969 sq ft	strata	1	1–3	99-year leasehold	S$640,000	S$661	All fields & provenance HDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT { "id": 1291097, "snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c", "row_number": 20834, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2013-01", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "640000.00", "area_sqm": "90.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2013-01", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "UPP BOON KENG RD", "resale_price": "640000", "storey_range": "01 TO 03", "floor_area_sqm": "90", "lease_commence_date": "2006" }, "flags": [ "registration_month", "lease_unknown" ], "date_basis": "registration month", "source": "hdb_resale_2012_2014", "source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:09:52.790994+00:00", "last_confirmed_at": "2026-09-06 05:09:52.790691+00:00", "snapshot_checksum": "6a16e2dc78f70048ec1a522b59a9727581c36e45e02022641c53e755a7657c72" }
2011-12	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	19–21	99-year leasehold	S$903,000	S$763	All fields & provenance HDB resale archive: 2000-01 to 2012-02 · Source terms Captured 6 Sep 2026, 13:06 SGT { "id": 1266356, "snapshot_id": "4e42ee49-081a-4153-abe5-98873a4f9b79", "row_number": 365744, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2011-12", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "903000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 19, "floor_high": 21, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2011-12", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "903000", "storey_range": "19 TO 21", "floor_area_sqm": "110", "lease_commence_date": "2006" }, "flags": [ "approval_month", "lease_unknown" ], "date_basis": "approval month", "source": "hdb_resale_2000_2012", "source_url": "https://data.gov.sg/datasets/d_43f493c6c50d54243cc1eab0df142d6a/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:06:33.631985+00:00", "last_confirmed_at": "2026-09-06 05:06:33.631486+00:00", "snapshot_checksum": "5f6a72bd7b9120281863beb1fc4c89aa5f4923f00b0f6c52494c4347363f2c36" }
2011-09	3D Upp Boon Keng Rd	Resale	5 ROOM	1,184 sq ft	strata	1	7–9	99-year leasehold	S$790,000	S$667	All fields & provenance HDB resale archive: 2000-01 to 2012-02 · Source terms Captured 6 Sep 2026, 13:06 SGT { "id": 1261334, "snapshot_id": "4e42ee49-081a-4153-abe5-98873a4f9b79", "row_number": 360722, "place_id": "94111c77-c43b-4ec0-a261-afef8ea7f5f6", "month": "2011-09", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "5 ROOM", "flat_model": "Improved", "price": "790000.00", "area_sqm": "110.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": null, "raw_identity": { "town": "KALLANG/WHAMPOA", "block": "3D", "month": "2011-09", "flat_type": "5 ROOM", "flat_model": "Improved", "street_name": "UPP BOON KENG RD", "resale_price": "790000", "storey_range": "07 TO 09", "floor_area_sqm": "110", "lease_commence_date": "2006" }, "flags": [ "approval_month", "lease_unknown" ], "date_basis": "approval month", "source": "hdb_resale_2000_2012", "source_url": "https://data.gov.sg/datasets/d_43f493c6c50d54243cc1eab0df142d6a/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 05:06:33.631985+00:00", "last_confirmed_at": "2026-09-06 05:06:33.631486+00:00", "snapshot_checksum": "5f6a72bd7b9120281863beb1fc4c89aa5f4923f00b0f6c52494c4347363f2c36" }

Official historical records are supplied by HDB/data.gov.sg and URA. Dates retain source precision. Price per square foot uses each record’s stated area basis; land area, strata area and multi-unit sales are labelled and may not be directly comparable. Original fields, quality flags and source provenance remain available on every row.