Blk 639 Choa Chu Kang St 64
CHOA CHU KANG ST 64 · CHOA CHU KANG · Singapore 680639 · D23
Median PSF · 12m
S$563
Median price · 12m
S$672K
Latest sale
S$698K
Sep 2026
1-year change
-12.1%
Sales · 12m
2
89 all time
Gross yield
5.43%
2 leases
Price history
How this development has traded
Median transacted price and price per square foot by quarter, from every sale on record here.
- Change over window
- +3.2%
- Annualised
- +2.5%
- Transactions
- 5
- 1 year
- -12.1%
- 3 years p.a.
- —
- 5 years p.a.
- —
- Median size
- 1,076 sqft
Against the neighbourhood
How it compares within D23
Hillview, Dairy Farm, Bukit Panjang, Choa Chu Kang. All figures are medians over the last 12 months for HDB flats in this district.
| Measure | Blk 639 Choa Chu Kang St 64 | D23 median | Difference |
|---|---|---|---|
| Median PSF | S$563 | S$564 | -0.2% |
| Median price | S$672K | S$600K | +11.9% |
| Gross rental yield | 5.43% | 6.36% | -0.9 pts |
| 1-year price change | -12.1% | +1.0% | -13.1 pts |
This development trades broadly in line with the D23 median.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
Median monthly rent
S$3,100
Contracts · 12m
2
Implied annual rent
S$37K
Gross yield
5.43%
| Unit type | Contracts | Median rent |
|---|---|---|
| 4 ROOM | 1 | S$3,000 |
| 5 ROOM | 1 | S$3,200 |
Investment analysis
Investment score 36 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
36/100
100% of the scoring weight measurable
Every bar is a percentile rank, so 70 means this development sits above roughly 70% of its peers on that factor. Factors we cannot measure are excluded and the remaining weights are rebalanced, rather than scored as zero.
- Locationweight 15%79
Distance to the nearest rail station, plus schools within 1 km. Nearest is Yew Tee MRT at 200 m.
- Liquidityweight 15%45
Transactions in the last 12 months — how easily it trades.
- Valuationweight 22%42
How its median price per square foot compares with its own district.
- Supply riskweight 10%35
Upcoming units recorded in the same district. Higher score means less competing supply.
- Rental yieldweight 20%23
Gross yield against every other development in its segment.
- Price momentumweight 18%0
Three-year annualised change in median PSF, or one year where three is unavailable.
The investment score is an analytical indicator computed from transaction and location data. It is not a recommendation, a forecast, or financial advice.
Location
Nearby amenities
Rail stations
- Yew Tee MRT200 m
- Choa Chu Kang LRT1.5 km
- South View LRT2.0 km
Schools within 2 km
- Yew Tee Primary Schoolprimary250 m
- Unity Secondary Schoolsecondary (s1-s5)410 m
- Kranji Primary Schoolprimary510 m
- Regent Secondary Schoolsecondary (s1-s5)550 m
- Unity Primary Schoolprimary610 m
- De La Salle Schoolprimary730 m
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
No upcoming supply is recorded nearby. URA pipeline data requires an API key, which is not configured, so this section may be incomplete.
The record
Transactions at this development
| Month | Type | Price | Size | PSF | Floor | Lease left |
|---|---|---|---|---|---|---|
| Sep 2026 | 5 ROOM | S$698,000 | 1,324 sqft | S$527 | 04 TO 06 | 70 yr 5 mo |
| May 2026 | 4 ROOM | S$645,000 | 1,076 sqft | S$599 | 07 TO 09 | 70 yr 8 mo |
| Aug 2025 | 4 ROOM | S$690,000 | 1,076 sqft | S$641 | 10 TO 12 | 71 yr 6 mo |
| Jan 2024 | 4 ROOM | S$550,000 | 1,076 sqft | S$511 | 04 TO 06 | 73 yr 1 mo |
| Apr 2022 | 4 ROOM | S$550,000 | 1,076 sqft | S$511 | 07 TO 09 | 74 yr 10 mo |
| Jul 2019 | 4 ROOM | S$445,000 | 1,076 sqft | S$413 | 10 TO 12 | 77 yr 6 mo |
| Dec 2018 | 5 ROOM | S$540,000 | 1,324 sqft | S$408 | 10 TO 12 | 78 yr 1 mo |
| Oct 2018 | 4 ROOM | S$460,000 | 1,076 sqft | S$427 | 10 TO 12 | 78 yr 3 mo |
| Jul 2018 | 5 ROOM | S$508,000 | 1,324 sqft | S$384 | 04 TO 06 | 78 yr 6 mo |
| Jan 2018 | EXECUTIVE | S$900,000 | 2,314 sqft | S$389 | 10 TO 12 | 79 yrs |
| Aug 2017 | 5 ROOM | S$572,000 | 1,324 sqft | S$432 | 07 TO 09 | 79 yr 5 mo |
| Jul 2017 | 5 ROOM | S$540,000 | 1,324 sqft | S$408 | 10 TO 12 | 79 yr 6 mo |
| Mar 2017 | 4 ROOM | S$480,000 | 1,076 sqft | S$446 | 04 TO 06 | 80 yr 1 mo |
| Sep 2016 | 4 ROOM | S$368,000 | 1,076 sqft | S$342 | 01 TO 03 | 80 yrs |
| Nov 2015 | 4 ROOM | S$470,000 | 1,076 sqft | S$437 | 07 TO 09 | 81 yrs |
| Jul 2015 | 4 ROOM | S$380,000 | 1,076 sqft | S$353 | 04 TO 06 | 81 yrs |
| Aug 2014 | 4 ROOM | S$501,888 | 1,076 sqft | S$466 | 07 TO 09 | 82 yr 5 mo |
| Feb 2014 | 4 ROOM | S$510,000 | 1,076 sqft | S$474 | 04 TO 06 | 82 yr 11 mo |
| Jan 2013 | 4 ROOM | S$550,000 | 1,076 sqft | S$511 | 10 TO 12 | 84 yrs |
| Sep 2012 | 5 ROOM | S$590,000 | 1,324 sqft | S$446 | 07 TO 09 | 84 yr 4 mo |
| Sep 2011 | 5 ROOM | S$635,000 | 1,324 sqft | S$480 | 10 TO 12 | 85 yr 4 mo |
| Sep 2011 | 5 ROOM | S$588,888 | 1,324 sqft | S$445 | 04 TO 06 | 85 yr 4 mo |
| Sep 2011 | 4 ROOM | S$506,000 | 1,076 sqft | S$470 | 10 TO 12 | 85 yr 4 mo |
| May 2011 | EXECUTIVE | S$634,000 | 1,561 sqft | S$406 | 01 TO 03 | 85 yr 8 mo |
| Feb 2011 | 5 ROOM | S$495,000 | 1,324 sqft | S$374 | 01 TO 03 | 85 yr 11 mo |
| Oct 2010 | EXECUTIVE | S$810,000 | 2,314 sqft | S$350 | 10 TO 12 | 86 yr 3 mo |
| May 2010 | 4 ROOM | S$414,000 | 1,076 sqft | S$385 | 04 TO 06 | 86 yr 8 mo |
| Jan 2010 | 5 ROOM | S$447,000 | 1,324 sqft | S$338 | 01 TO 03 | 87 yrs |
| Dec 2009 | 5 ROOM | S$463,000 | 1,324 sqft | S$350 | 01 TO 03 | 87 yr 1 mo |
| Nov 2009 | 5 ROOM | S$410,000 | 1,324 sqft | S$310 | 01 TO 03 | 87 yr 2 mo |
| Jun 2009 | EXECUTIVE | S$675,688 | 2,314 sqft | S$292 | 10 TO 12 | 87 yr 7 mo |
| Jan 2009 | 4 ROOM | S$347,000 | 1,076 sqft | S$322 | 04 TO 06 | 88 yrs |
| Nov 2008 | 5 ROOM | S$450,000 | 1,324 sqft | S$340 | 04 TO 06 | 88 yr 2 mo |
| Apr 2008 | 5 ROOM | S$428,000 | 1,324 sqft | S$323 | 10 TO 12 | 88 yr 9 mo |
| Nov 2007 | 5 ROOM | S$386,000 | 1,324 sqft | S$292 | 04 TO 06 | 89 yr 2 mo |
| Nov 2007 | 4 ROOM | S$341,000 | 1,076 sqft | S$317 | 10 TO 12 | 89 yr 2 mo |
| Aug 2007 | 5 ROOM | S$415,000 | 1,324 sqft | S$313 | 10 TO 12 | 89 yr 5 mo |
| Oct 2006 | 5 ROOM | S$351,000 | 1,324 sqft | S$265 | 07 TO 09 | 90 yr 3 mo |
| Sep 2006 | 5 ROOM | S$350,000 | 1,324 sqft | S$264 | 07 TO 09 | 90 yr 4 mo |
| Sep 2006 | 5 ROOM | S$340,000 | 1,324 sqft | S$257 | 01 TO 03 | 90 yr 4 mo |
Showing the 40 most recent of 89 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 642 Choa Chu Kang St 64
S$583
+2.1%3 sales6.1% yield
Blk 640 Choa Chu Kang St 64
S$603
-4.0%2 sales5.3% yield
Blk 638 Choa Chu Kang St 64
S$586
+2.9%2 sales5.8% yield
Blk 635 Choa Chu Kang Nth 6
S$507
+4.5%4 sales6.2% yield
Blk 643 Choa Chu Kang St 64
S$591
—1 sales5.4% yield
Blk 641 Choa Chu Kang St 64
S$599
+1.7%5 sales5.6% yield
Blk 637 Choa Chu Kang Nth 6
S$522
-4.0%1 sales5.3% yield
Blk 633 Choa Chu Kang Nth 6
S$556
+1.9%1 sales5.5% yield
Important
Property values shown are estimates generated from available transaction and market data and are not official valuations. Actual transaction prices may differ. Data availability and accuracy depend on the underlying source datasets. Users should conduct their own due diligence and seek professional advice where appropriate.