Official property records
15 Upp Boon Keng Rd: recorded history
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Open value analysis, comparable-sale charts and development statistics for 15 Upp Boon Keng Rd. Available charts depend on the supported property type and transaction evidence.
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4 ROOM · recorded price per sq ft
Resale · strata area · 1 unit per sale · 99-year leasehold · 192 sales
Price per sq ft uses strata area. Read every sale’s price, size and original source record below.
All property records
15 Upp Boon Keng Rd · Every recorded date, size and property type
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 226 retained source versions are also available.
1990-03–2026-08Download complete sales data (JSONL)
Recorded activity by year · all 192 records
1990
5
1991
3
1992
5
1993
7
1994
11
1995
2
1996
4
1997
6
1998
12
1999
9
2000
7
2001
8
2002
11
2003
10
2004
6
2005
3
2006
6
2007
4
2008
4
2009
4
2010
9
2011
4
2012
6
2013
3
2014
2
2015
4
2016
3
2017
2
2018
3
2019
4
2020
2
2021
6
2022
5
2023
2
2024
1
2025
5
2026
4
Showing 1–50 of 192 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$571,880 | S$604 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 470497,
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"row_number": 230610,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2026-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "571880.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 571,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2026-08",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "571880",
"storey_range": "13 TO 15",
"floor_area_sqm": "88.00",
"remaining_lease": "47 years 07 months",
"lease_commence_date": "1975"
},
"flags": [],
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| 2026-06 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$546,800 | S$577 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 470493,
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"row_number": 230606,
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"month": "2026-06",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "546800.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 573,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2026-06",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "546800",
"storey_range": "13 TO 15",
"floor_area_sqm": "88.00",
"remaining_lease": "47 years 09 months",
"lease_commence_date": "1975"
},
"flags": [],
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} |
| 2026-06 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$540,000 | S$570 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 470489,
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"row_number": 230602,
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"month": "2026-06",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "540000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 10,
"floor_high": 12,
"tenure": "99-year leasehold",
"remaining_lease_months": 573,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2026-06",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "540000",
"storey_range": "10 TO 12",
"floor_area_sqm": "88.00",
"remaining_lease": "47 years 09 months",
"lease_commence_date": "1975"
},
"flags": [],
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"source": "hdb_resale",
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"captured_at": "2026-09-06 01:43:01.287199+00:00",
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| 2026-03 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$535,000 | S$565 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 470482,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 230595,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2026-03",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "535000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 4,
"floor_high": 6,
"tenure": "99-year leasehold",
"remaining_lease_months": 575,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2026-03",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "535000",
"storey_range": "04 TO 06",
"floor_area_sqm": "88.00",
"remaining_lease": "47 years 11 months",
"lease_commence_date": "1975"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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| 2025-12 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$588,000 | S$621 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 448932,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 209045,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2025-12",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "588000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 7,
"floor_high": 9,
"tenure": "99-year leasehold",
"remaining_lease_months": 579,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2025-12",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "588000",
"storey_range": "07 TO 09",
"floor_area_sqm": "88.00",
"remaining_lease": "48 years 03 months",
"lease_commence_date": "1975"
},
"flags": [],
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| 2025-11 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$525,000 | S$554 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 448928,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 209041,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2025-11",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "525000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 580,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2025-11",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "525000",
"storey_range": "13 TO 15",
"floor_area_sqm": "88.00",
"remaining_lease": "48 years 04 months",
"lease_commence_date": "1975"
},
"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",
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} |
| 2025-07 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$568,000 | S$600 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 448914,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 209027,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2025-07",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "568000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 7,
"floor_high": 9,
"tenure": "99-year leasehold",
"remaining_lease_months": 584,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2025-07",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "568000",
"storey_range": "07 TO 09",
"floor_area_sqm": "88.00",
"remaining_lease": "48 years 08 months",
"lease_commence_date": "1975"
},
"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",
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} |
| 2025-05 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$548,000 | S$579 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 448904,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 209017,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2025-05",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "548000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 10,
"floor_high": 12,
"tenure": "99-year leasehold",
"remaining_lease_months": 586,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2025-05",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "548000",
"storey_range": "10 TO 12",
"floor_area_sqm": "88.00",
"remaining_lease": "48 years 10 months",
"lease_commence_date": "1975"
},
"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",
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} |
| 2025-01 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$610,000 | S$644 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 448888,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 209001,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2025-01",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "610000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 590,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2025-01",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "610000",
"storey_range": "13 TO 15",
"floor_area_sqm": "88.00",
"remaining_lease": "49 years 02 months",
"lease_commence_date": "1975"
},
"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"
} |
| 2024-11 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$545,000 | S$575 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 423004,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 183117,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2024-11",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "545000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
"floor_high": 3,
"tenure": "99-year leasehold",
"remaining_lease_months": 592,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2024-11",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "545000",
"storey_range": "01 TO 03",
"floor_area_sqm": "88.00",
"remaining_lease": "49 years 04 months",
"lease_commence_date": "1975"
},
"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"
} |
| 2023-12 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$555,000 | S$586 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 395941,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 156054,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2023-12",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "555000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 10,
"floor_high": 12,
"tenure": "99-year leasehold",
"remaining_lease_months": 603,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "15",
"month": "2023-12",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "555000",
"storey_range": "10 TO 12",
"floor_area_sqm": "88.00",
"remaining_lease": "50 years 03 months",
"lease_commence_date": "1975"
},
"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",
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} |
| 2023-12 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$500,000 | S$528 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 395937,
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| 2022-09 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$500,000 | S$528 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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| 2022-08 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$468,000 | S$494 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2022-04 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$510,000 | S$538 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2022-04 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$436,000 | S$460 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2022-02 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$430,000 | S$454 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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},
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} |
| 2021-12 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$445,000 | S$470 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"raw_identity": {
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},
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} |
| 2021-10 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$476,000 | S$503 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"tenure": "99-year leasehold",
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"raw_identity": {
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"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
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},
"flags": [],
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} |
| 2021-09 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$430,000 | S$454 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"area_type": "strata",
"units": 1,
"floor_low": 13,
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"tenure": "99-year leasehold",
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"raw_identity": {
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},
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} |
| 2021-08 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$440,000 | S$465 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"raw_identity": {
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} |
| 2021-05 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$435,000 | S$459 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2021-01 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$424,000 | S$448 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"raw_identity": {
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"remaining_lease": "53 years 02 months",
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},
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| 2020-02 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$408,000 | S$431 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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| 2020-01 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$439,000 | S$463 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2019-11 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$418,000 | S$441 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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},
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} |
| 2019-11 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$400,000 | S$422 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2019-08 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$428,000 | S$452 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2019-06 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$418,000 | S$441 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"tenure": "99-year leasehold",
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},
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} |
| 2018-10 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$445,000 | S$470 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"row_number": 37769,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2018-10",
"market": "hdb_resale",
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"units": 1,
"floor_low": 4,
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"tenure": "99-year leasehold",
"remaining_lease_months": 665,
"raw_identity": {
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"block": "15",
"month": "2018-10",
"flat_type": "4 ROOM",
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"street_name": "UPP BOON KENG RD",
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"remaining_lease": "55 years 05 months",
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},
"flags": [],
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"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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"captured_at": "2026-09-06 01:43:01.287199+00:00",
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} |
| 2018-06 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$448,000 | S$473 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
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"tenure": "99-year leasehold",
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"raw_identity": {
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},
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} |
| 2018-04 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 16–18 | 99-year leasehold | S$438,000 | S$462 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 265495,
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"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
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"units": 1,
"floor_low": 16,
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"tenure": "99-year leasehold",
"remaining_lease_months": 670,
"raw_identity": {
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"block": "15",
"month": "2018-04",
"flat_type": "4 ROOM",
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"street_name": "UPP BOON KENG RD",
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"storey_range": "16 TO 18",
"floor_area_sqm": "88",
"remaining_lease": "55 years 10 months",
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},
"flags": [],
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"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
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} |
| 2017-12 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$408,000 | S$431 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 259614,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 19727,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2017-12",
"market": "hdb_resale",
"sale_type": "resale",
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"area_sqm": "88.0000",
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"units": 1,
"floor_low": 1,
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"tenure": "99-year leasehold",
"remaining_lease_months": 674,
"raw_identity": {
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"month": "2017-12",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
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"storey_range": "01 TO 03",
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"remaining_lease": "56 years 02 months",
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},
"flags": [],
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"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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} |
| 2017-08 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$485,000 | S$512 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
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"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
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"units": 1,
"floor_low": 10,
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"tenure": "99-year leasehold",
"remaining_lease_months": 678,
"raw_identity": {
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"month": "2017-08",
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"street_name": "UPP BOON KENG RD",
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"storey_range": "10 TO 12",
"floor_area_sqm": "88",
"remaining_lease": "56 years 06 months",
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},
"flags": [],
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"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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"captured_at": "2026-09-06 01:43:01.287199+00:00",
"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
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} |
| 2016-12 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$400,000 | S$422 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
"id": 1358980,
"snapshot_id": "01d27937-68ec-407b-9fef-506919f96222",
"row_number": 36514,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2016-12",
"market": "hdb_resale",
"sale_type": "resale",
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"price": "400000.00",
"area_sqm": "88.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
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"tenure": "99-year leasehold",
"remaining_lease_months": 684,
"raw_identity": {
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"month": "2016-12",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
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"storey_range": "01 TO 03",
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"remaining_lease": "57",
"lease_commence_date": "1975"
},
"flags": [
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],
"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",
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| 2016-07 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$385,000 | S$406 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2016-05 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 16–18 | 99-year leasehold | S$515,000 | S$544 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-06 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$488,000 | S$515 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-06 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$440,000 | S$465 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-04 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$505,000 | S$533 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-03 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$505,000 | S$533 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2014-12 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$400,000 | S$422 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2014-09 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$465,000 | S$491 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2013-10 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$522,000 | S$551 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2013-10 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$480,000 | S$507 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2013-09 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$525,000 | S$554 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2012-10 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$512,100 | S$541 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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"captured_at": "2026-09-06 05:09:52.790994+00:00",
"last_confirmed_at": "2026-09-06 05:09:52.790691+00:00",
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} |
| 2012-09 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$484,500 | S$511 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
"id": 1284245,
"snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c",
"row_number": 13982,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2012-09",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "484500.00",
"area_sqm": "88.0000",
"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": "15",
"month": "2012-09",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "484500",
"storey_range": "01 TO 03",
"floor_area_sqm": "88",
"lease_commence_date": "1975"
},
"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",
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} |
| 2012-08 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$473,000 | S$499 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
"id": 1282362,
"snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c",
"row_number": 12099,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2012-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "473000.00",
"area_sqm": "88.0000",
"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": "15",
"month": "2012-08",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "473000",
"storey_range": "04 TO 06",
"floor_area_sqm": "88",
"lease_commence_date": "1975"
},
"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"
} |
| 2012-06 | 15 Upp Boon Keng Rd | Resale | 4 ROOM | 947 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$480,000 | S$507 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
"id": 1278156,
"snapshot_id": "07afcff0-115d-4551-91ac-d7345c4edc9c",
"row_number": 7893,
"place_id": "d7188296-9390-481b-a76a-db43fd7979dd",
"month": "2012-06",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"price": "480000.00",
"area_sqm": "88.0000",
"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": "15",
"month": "2012-06",
"flat_type": "4 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "480000",
"storey_range": "04 TO 06",
"floor_area_sqm": "88",
"lease_commence_date": "1975"
},
"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"
} |
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.