Official property records

640 Choa Chu Kang St 64: recorded history

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

View charts & analysis · View source records

Property Upside score

What helps, what holds it back, and the evidence behind each score.

Insufficient evidenceOverall score not yet available
Property research scores across eight dimensionsEach axis runs from zero at the centre to 100 at the outside. Missing evidence is not zero and is not joined across the chart. All scores and evidence appear in the category list. Value: 18 out of 100Rental appeal: 42 out of 100Connectivity: 100 out of 100Tenure resilience: 71 out of 100 Value18ResaledemandRentalappeal42Connectivity100EverydaylivingTenureresilience71URA growthcatalystsEn blocpotential

63% evidence coverage · 4 of 7 applicable dimensions scored

The outer ring is 100. Gaps mean a dimension is unscored.

Strongest supported dimension: Connectivity (100). Lowest supported dimension: Value (18).

Value20% weight18/100Latest recorded sale reference of S$642,000 is 12.6% above the S$570,000 comparable central price, based on 9 compatible sales. Being above comparable sales brings the score below the 50-point midpoint. This is a historical comparison, not a valuation or forecast.View evidence and calculation

How it is assessed. 50 + 250 × (comparable central price − assessed price) / comparable central price, bounded 0–100. At least 5 compatible sales and a latest comparable within 12 months. Historical reference and private asking-price scenarios are labelled separately.

  • Comparable sales: 9 in the selected size/type cohort (2026-03) Source
  • Latest recorded sale reference: S$642,000 (2026-03) Source
  • Source checked: HDB resale transactions (2026-09-06) Source
Resale demand15% weight · UnscoredWe cannot yet judge how regularly homes in this segment resell. This needs at least 5 matching resales and a source covering 12 completed months; missing records are not evidence of weak demand.View evidence and calculation

How it is assessed. 100 × months with resale activity / 12 completed calendar months, minimum 5 single-unit resales in the selected property segment and full source coverage. Monthly activity consistency is a proxy, not turnover or time-to-sell; no dwelling-count denominator is available.

Rental appeal10% weight42/100Rentals were recorded in 5 of 12 completed months, based on 5 matching flat-type records. More months with recorded activity earn a higher score, so regular activity helps and gaps bring it down. These are owner-declared records; gaps do not prove vacancy and the score does not measure rental returns.View evidence and calculation

How it is assessed. 100 × months with recorded rentals / 12 completed calendar months, minimum 5 contracts and full source coverage. Uses the same flat type. Activity continuity, not occupancy, investment return or project-size-normalised demand.

  • Recorded HDB rentals: 5 records; 2025-11 to 2026-06 (2026-06) Source
Connectivity15% weight100/100The nearest recorded operational MRT is Yew Tee MRT, approximately 245 m away. Being within 400 m earns the highest band, 100 points. This is straight-line distance; the actual walking route may be longer.View evidence and calculation

How it is assessed. Nearest operational MRT straight-line distance: 100 at ≤400 m, 80 at ≤800 m, 60 at ≤1,200 m, 40 at ≤2,000 m, 20 at ≤3,000 m. Beyond covered evidence is unscored; distances are not walking times.

  • Nearest sourced MRT: Yew Tee MRT (2026-09-06) Source
Everyday living10% weight · UnscoredWe do not have current, verified nearby location evidence for food, shopping. All four everyday amenity categories are needed for a fair score. This does not mean those amenities are absent.View evidence and calculation

How it is assessed. Average proximity across schools, food/markets, parks and shopping: 100 at ≤500 m, 75 at ≤1,000 m, 50 at ≤2,000 m, 25 at ≤3,000 m. All four categories require sourced coverage; school proximity does not establish admission eligibility.

Tenure resilience15% weight71/100The selected records indicate approximately 70.4 years remaining as of Sep 2026. The score compares that remaining time with a 99-year lease: more years left raise the score, up to 100, while a shorter lease brings it down. Tenure longevity only; no financing or resale guarantee.View evidence and calculation

How it is assessed. Lease score = 100 × remaining years / 99, bounded 0–100; an explicitly recorded freehold title scores 100. Deduct elapsed time from recorded remaining lease, or use term and commencement year. Median across selected recent records; year-only starts are approximate.

  • Recorded tenure: 99-year leasehold (2026-03) Source
URA growth catalysts10% weight · UnscoredNo current, geographically matched growth announcement in the reviewed coverage.View evidence and calculation

How it is assessed. Highest matched catalyst score, without stacking overlapping announcements. Under-construction interchanges: 90 for a 2028 target, 85 for 2030, 80 for 2032; long-term district plans: 60 for Jurong Lake District, 55 for Greater Southern Waterfront. Subtract 10 beyond 500 m or 20 beyond 1 km. These are editorial proximity/stage points, not predicted returns. Reviewed catalogue covers selected announcements, not every Singapore plan. Reviews expire after 90 days; zoning alone earns no catalyst points.

  • Master Plan zoning at the mapped reference point: Residential; gross plot ratio 2.8. (2026-09-06) Source
  • Redevelopment evidence boundary: MP2025 zoning is indicative. A legal site boundary and existing gross floor area are required before calculating redevelopment headroom. Check subsequent amendments in URA SPACE. (2025-12-01) Source
En bloc potential5% weight · Not applicableThis metric follows collective-sale activity for private strata developments, so it does not apply to this property type.View evidence and calculation

How it is assessed. Editorial activity rubric: interest 25, committee 40, consent 55, mandate 70, tender 80, negotiation 65; a failed, ended or withdrawn attempt within 3 years scores 20. Latest dated reviewed event supersedes earlier events; repeat attempts add no points. Active stages expire at the earlier of a stated deadline, 90 days after the event, or 90 days after review. Inactive scores also require review within 90 days. Sold projects and older or expired activity are unscored. Exact private residential project identity only. This is an activity indicator, not a probability of sale, valuation or investment return. Redevelopment feasibility is not established: strata ownership, lawful GFA, entitlement, consent, costs and commercial viability require separate verification.

An editorial research indicator, not a price forecast or government rating. Overall requires at least 70% of applicable weight, including value and resale evidence. Compare only within the same property class and coverage profile. As of 2026-09-07 · Method upside-1.1.

Start with the evidence.A comparison size is selected. Refine the area and price for the property you are considering.
Updates as you type. No submission needed.

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 1,080 sq ft property in 640 Choa Chu Kang St 64

Comparable sales
Comparable-sale benchmarkS$570,000

S$565,000 – S$642,000

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

Recent comparable sale is S$72,000 higher than the benchmark.

12.6%above the benchmark
Recent comparable saleS$642,000
Comparable medianS$570,000
S$0S$900,000
Below range Within range Above range

Recorded sale from 2026-03. 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$530
Comparable sales
9Past 5 years
Recorded PSF change
Limited historyNeeds five sales in each year
Recorded tenure
Tenure not classified

Comparable recorded prices over time

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

2001-10–2026-03
640 Choa Chu Kang St 64 half-yearly median recorded sale prices, with the middle 50 percent range. Gaps indicate fewer than five sales. 217234251269286 H2 2001: S$253 / sq ft; 7 salesH1 2002: S$254 / sq ft; 5 salesH1 2005: S$254 / sq ft; 5 sales H2 2001H1 2014H1 2026
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 half-yearly figures
PeriodSalesMedian / sq ftMiddle 50%
H2 20017S$253S$241–253
H1 20025S$254S$254–257
H2 20024Insufficient sales
H1 20031Insufficient sales
H2 20031Insufficient sales
H1 20041Insufficient sales
H2 20041Insufficient sales
H1 20055S$254S$241–260
H2 20050Insufficient sales
H1 20062Insufficient sales
H2 20062Insufficient sales
H1 20072Insufficient sales
H2 20071Insufficient sales
H1 20082Insufficient sales
H2 20082Insufficient sales
H1 20090Insufficient sales
H2 20092Insufficient sales
H1 20101Insufficient sales
H2 20104Insufficient sales
H1 20110Insufficient sales
H2 20112Insufficient sales
H1 20122Insufficient sales
H2 20121Insufficient sales
H1 20131Insufficient sales
H2 20131Insufficient sales
H1 20140Insufficient sales
H2 20142Insufficient sales
H1 20150Insufficient sales
H2 20150Insufficient sales
H1 20160Insufficient sales
H2 20161Insufficient sales
H1 20171Insufficient sales
H2 20170Insufficient sales
H1 20180Insufficient sales
H2 20181Insufficient sales
H1 20192Insufficient sales
H2 20192Insufficient sales
H1 20200Insufficient sales
H2 20200Insufficient sales
H1 20211Insufficient sales
H2 20212Insufficient sales
H1 20221Insufficient sales
H2 20221Insufficient sales
H1 20231Insufficient sales
H2 20230Insufficient sales
H1 20242Insufficient sales
H2 20240Insufficient sales
H1 20252Insufficient sales
H2 20250Insufficient sales
H1 20261Insufficient sales

Price versus other developments

CHOA CHU KANG · HDB · Tenure not classified

9 sales · This development

37 sales

12 sales

23 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 choa chu kang · hdb transactions

LowerHigher76 / 100

Price percentile

9.3% above the choa chu kang · hdb median of S$484 / sq ft.

Based on 2923 other sales. A lower relative price does not by itself establish that a property is undervalued.

Price versus the local market

The distribution of choa chu kang · hdb recorded sale prices for similar-sized properties

2923 transactions
Recorded sale prices per square foot, with a marker for the market median and this development.S$297–342 / sq ft: 1 salesS$342–386 / sq ft: 87 salesS$386–431 / sq ft: 475 salesS$431–475 / sq ft: 734 salesS$475–520 / sq ft: 773 salesS$520–564 / sq ft: 473 salesS$564–609 / sq ft: 252 salesS$609–653 / sq ft: 102 salesS$653–698 / sq ft: 25 salesS$698–742 / sq ft: 1 salesS$297S$742 / sq ft
640 Choa Chu Kang St 64: S$530 / sq ftMarket median: S$484 / sq ft

Bar height shows the number of other transactions in each price band. Same choa chu kang · 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 ftRecorded sales
S$297–3421
S$342–38687
S$386–431475
S$431–475734
S$475–520773
S$520–564473
S$564–609252
S$609–653102
S$653–69825
S$698–7421

What traded in this development

Recorded strata areas in sales over the past 12 months

Under 750 sq ft: 0 sales (0.0%)750–1,199 sq ft: 1 sales (100.0%)1,200–1,799 sq ft: 0 sales (0.0%)1,800 sq ft and above: 0 sales (0.0%)1recorded sales
Under 750 sq ft
00.0%
750–1,199 sq ft
1100.0%
1,200–1,799 sq ft
00.0%
1,800 sq ft and above
00.0%

Completed sales activity across all sizes, not the mix of properties currently for sale. Building condition and room counts are not inferred from area.

The sales behind the comparison

918–1,242 sq ft · Past 5 years

MonthSizeFloor bandRecorded pricePrice / sq ft
2026-031076 sq ft7–9S$642,000S$596
2025-051076 sq ft10–12S$690,000S$641
2025-051076 sq ft13–15S$650,000S$604
2024-041076 sq ft10–12S$565,000S$525
2024-041076 sq ft16–18S$600,000S$557
2023-021076 sq ft1–3S$538,000S$500
2022-081076 sq ft16–18S$570,000S$530
2022-031076 sq ft16–18S$565,000S$525

Up to eight recent matching sales shown; the recent comparison contains 9 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.

All property records

640 Choa Chu Kang St 64 · Every recorded date, size and property type

29 stored versions

All retained source versions, including earlier values and repeated captures. These are source records and must not be counted as separate sales. View published history.

Recorded activity by year · all 29 records
2021
7
2022
4
2023
5
2024
3
2025
6
2026
4

Showing 1–29 of 29 records. Every page is available below; the download contains the complete dataset for this property.

MonthProperty Flat typeMonthly rent Full source record
2026-06640 Choa Chu Kang St 64 4 ROOMS$3,300
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

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  "row_number": 201290,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2026-06",
  "flat_type": "4 ROOM",
  "monthly_rent": "3300.00",
  "area_sqm": null,
  "raw_identity": {
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    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3300",
    "rent_approval_date": "2026-06"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
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}
2026-05640 Choa Chu Kang St 64 4 ROOMS$3,000
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

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  "month": "2026-05",
  "flat_type": "4 ROOM",
  "monthly_rent": "3000.00",
  "area_sqm": null,
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    "monthly_rent": "3000",
    "rent_approval_date": "2026-05"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
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}
2026-04640 Choa Chu Kang St 64 4 ROOMS$3,000
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

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  "row_number": 196262,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2026-04",
  "flat_type": "4 ROOM",
  "monthly_rent": "3000.00",
  "area_sqm": null,
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    "flat_type": "4-ROOM",
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    "monthly_rent": "3000",
    "rent_approval_date": "2026-04"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
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}
2026-01640 Choa Chu Kang St 64 4 ROOMS$1,900
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

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  "row_number": 187767,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2026-01",
  "flat_type": "4 ROOM",
  "monthly_rent": "1900.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "1900",
    "rent_approval_date": "2026-01"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
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  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2025-11640 Choa Chu Kang St 64 4 ROOMS$3,150
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
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  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 180445,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2025-11",
  "flat_type": "4 ROOM",
  "monthly_rent": "3150.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3150",
    "rent_approval_date": "2025-11"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2025-09640 Choa Chu Kang St 64 EXECUTIVES$3,850
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 171309,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 171309,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2025-09",
  "flat_type": "EXECUTIVE",
  "monthly_rent": "3850.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "EXECUTIVE",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3850",
    "rent_approval_date": "2025-09"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2025-07640 Choa Chu Kang St 64 4 ROOMS$3,100
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

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  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 166518,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2025-07",
  "flat_type": "4 ROOM",
  "monthly_rent": "3100.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3100",
    "rent_approval_date": "2025-07"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
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  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2025-06640 Choa Chu Kang St 64 4 ROOMS$3,100
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 162832,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 162832,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2025-06",
  "flat_type": "4 ROOM",
  "monthly_rent": "3100.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3100",
    "rent_approval_date": "2025-06"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2025-04640 Choa Chu Kang St 64 4 ROOMS$3,100
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 156923,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 156923,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2025-04",
  "flat_type": "4 ROOM",
  "monthly_rent": "3100.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3100",
    "rent_approval_date": "2025-04"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2025-01640 Choa Chu Kang St 64 4 ROOMS$3,300
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 147599,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 147599,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2025-01",
  "flat_type": "4 ROOM",
  "monthly_rent": "3300.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3300",
    "rent_approval_date": "2025-01"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2024-07640 Choa Chu Kang St 64 4 ROOMS$3,300
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 129190,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 129190,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2024-07",
  "flat_type": "4 ROOM",
  "monthly_rent": "3300.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3300",
    "rent_approval_date": "2024-07"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2024-03640 Choa Chu Kang St 64 4 ROOMS$2,400
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 118271,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 118271,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2024-03",
  "flat_type": "4 ROOM",
  "monthly_rent": "2400.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "2400",
    "rent_approval_date": "2024-03"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2024-03640 Choa Chu Kang St 64 4 ROOMS$3,700
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 116350,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 116350,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2024-03",
  "flat_type": "4 ROOM",
  "monthly_rent": "3700.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3700",
    "rent_approval_date": "2024-03"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2023-10640 Choa Chu Kang St 64 EXECUTIVES$4,900
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 100973,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 100973,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2023-10",
  "flat_type": "EXECUTIVE",
  "monthly_rent": "4900.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "EXECUTIVE",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "4900",
    "rent_approval_date": "2023-10"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2023-09640 Choa Chu Kang St 64 4 ROOMS$1,900
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 98048,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 98048,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2023-09",
  "flat_type": "4 ROOM",
  "monthly_rent": "1900.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "1900",
    "rent_approval_date": "2023-09"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2023-09640 Choa Chu Kang St 64 EXECUTIVES$3,500
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 98047,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 98047,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2023-09",
  "flat_type": "EXECUTIVE",
  "monthly_rent": "3500.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "EXECUTIVE",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3500",
    "rent_approval_date": "2023-09"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2023-07640 Choa Chu Kang St 64 4 ROOMS$4,000
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 91833,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 91833,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2023-07",
  "flat_type": "4 ROOM",
  "monthly_rent": "4000.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "4000",
    "rent_approval_date": "2023-07"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2023-02640 Choa Chu Kang St 64 4 ROOMS$3,200
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 76068,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 76068,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2023-02",
  "flat_type": "4 ROOM",
  "monthly_rent": "3200.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3200",
    "rent_approval_date": "2023-02"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2022-11640 Choa Chu Kang St 64 4 ROOMS$3,200
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 67935,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 67935,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2022-11",
  "flat_type": "4 ROOM",
  "monthly_rent": "3200.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3200",
    "rent_approval_date": "2022-11"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2022-10640 Choa Chu Kang St 64 4 ROOMS$2,200
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 65290,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 65290,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2022-10",
  "flat_type": "4 ROOM",
  "monthly_rent": "2200.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "2200",
    "rent_approval_date": "2022-10"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2022-07640 Choa Chu Kang St 64 4 ROOMS$2,220
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 57652,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 57652,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2022-07",
  "flat_type": "4 ROOM",
  "monthly_rent": "2220.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "2220",
    "rent_approval_date": "2022-07"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2022-03640 Choa Chu Kang St 64 EXECUTIVES$3,500
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 45969,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 45969,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2022-03",
  "flat_type": "EXECUTIVE",
  "monthly_rent": "3500.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "EXECUTIVE",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "3500",
    "rent_approval_date": "2022-03"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2021-10640 Choa Chu Kang St 64 4 ROOMS$1,700
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 30315,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 30315,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2021-10",
  "flat_type": "4 ROOM",
  "monthly_rent": "1700.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "1700",
    "rent_approval_date": "2021-10"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2021-09640 Choa Chu Kang St 64 4 ROOMS$1,600
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 27253,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 27253,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2021-09",
  "flat_type": "4 ROOM",
  "monthly_rent": "1600.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "1600",
    "rent_approval_date": "2021-09"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2021-09640 Choa Chu Kang St 64 EXECUTIVES$2,350
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 27252,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 27252,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2021-09",
  "flat_type": "EXECUTIVE",
  "monthly_rent": "2350.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "EXECUTIVE",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "2350",
    "rent_approval_date": "2021-09"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2021-04640 Choa Chu Kang St 64 EXECUTIVES$2,200
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 10742,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 10742,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2021-04",
  "flat_type": "EXECUTIVE",
  "monthly_rent": "2200.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "EXECUTIVE",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "2200",
    "rent_approval_date": "2021-04"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2021-03640 Choa Chu Kang St 64 4 ROOMS$1,850
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 7161,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 7161,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2021-03",
  "flat_type": "4 ROOM",
  "monthly_rent": "1850.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "1850",
    "rent_approval_date": "2021-03"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2021-03640 Choa Chu Kang St 64 4 ROOMS$2,400
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 7160,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 7160,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2021-03",
  "flat_type": "4 ROOM",
  "monthly_rent": "2400.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "2400",
    "rent_approval_date": "2021-03"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}
2021-02640 Choa Chu Kang St 64 4 ROOMS$1,600
All fields & provenance

HDB renting out of flats · Source terms

Captured 5 Sep 2026, 19:45 SGT

{
  "id": 4008,
  "snapshot_id": "811ab99d-3c44-4421-a93c-1625d57560ff",
  "row_number": 4008,
  "place_id": "69c45779-2502-4a38-85c1-2a2d10362d40",
  "month": "2021-02",
  "flat_type": "4 ROOM",
  "monthly_rent": "1600.00",
  "area_sqm": null,
  "raw_identity": {
    "town": "CHOA CHU KANG",
    "block": "640",
    "flat_type": "4-ROOM",
    "street_name": "CHOA CHU KANG ST 64",
    "monthly_rent": "1600",
    "rent_approval_date": "2021-02"
  },
  "source": "hdb_rentals",
  "source_url": "https://data.gov.sg/datasets/d_c9f57187485a850908655db0e8cfe651/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:45:48.149121+00:00",
  "last_confirmed_at": "2026-09-05 11:45:48.149121+00:00",
  "snapshot_checksum": "6817d031c5fbf98dd9fe852bf71ca90e82b91c20dda4a5f5b91c2c11e597239b"
}

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.