Blk 640 Choa Chu Kang St 64
CHOA CHU KANG ST 64 · CHOA CHU KANG · Singapore 680640 · D23
Median PSF · 12m
S$603
Median price · 12m
S$796K
Latest sale
S$950K
Apr 2026
1-year change
-4.0%
Sales · 12m
2
127 all time
Gross yield
5.35%
5 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
- +31.0%
- Annualised
- +10.3%
- Transactions
- 17
- 1 year
- -4.0%
- 3 years p.a.
- +5.0%
- 5 years p.a.
- +5.1%
- 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 640 Choa Chu Kang St 64 | D23 median | Difference |
|---|---|---|---|
| Median PSF | S$603 | S$564 | +6.8% |
| Median price | S$796K | S$600K | +32.7% |
| Gross rental yield | 5.35% | 6.36% | -1.0 pts |
| 1-year price change | -4.0% | +1.0% | -5.0 pts |
This development trades about 7% above the D23 median price per square foot.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
Median monthly rent
S$3,000
Contracts · 12m
5
Implied annual rent
S$36K
Gross yield
5.35%
| Unit type | Contracts | Median rent |
|---|---|---|
| 4 ROOM | 5 | S$3,000 |
Investment analysis
Investment score 43 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
43/100
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%73
Distance to the nearest rail station, plus schools within 1 km. Nearest is Yew Tee MRT at 260 m.
- Price momentumweight 18%64
Three-year annualised change in median PSF, or one year where three is unavailable.
- Liquidityweight 15%45
Transactions in the last 12 months — how easily it trades.
- Supply riskweight 10%35
Upcoming units recorded in the same district. Higher score means less competing supply.
- Valuationweight 22%26
How its median price per square foot compares with its own district.
- Rental yieldweight 20%21
Gross yield against every other development in its segment.
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 MRT260 m
- Choa Chu Kang LRT1.5 km
Schools within 2 km
- Yew Tee Primary Schoolprimary190 m
- Unity Secondary Schoolsecondary (s1-s5)470 m
- Regent Secondary Schoolsecondary (s1-s5)530 m
- Kranji Primary Schoolprimary530 m
- Unity Primary Schoolprimary640 m
- De La Salle Schoolprimary790 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 |
|---|---|---|---|---|---|---|
| Apr 2026 | EXECUTIVE | S$950,000 | 1,561 sqft | S$609 | 13 TO 15 | 70 yr 10 mo |
| Mar 2026 | 4 ROOM | S$642,000 | 1,076 sqft | S$596 | 07 TO 09 | 70 yr 11 mo |
| May 2025 | 4 ROOM | S$690,000 | 1,076 sqft | S$641 | 10 TO 12 | 71 yr 9 mo |
| May 2025 | 4 ROOM | S$650,000 | 1,076 sqft | S$604 | 13 TO 15 | 71 yr 8 mo |
| Apr 2025 | EXECUTIVE | S$980,000 | 1,561 sqft | S$628 | 16 TO 18 | 71 yr 10 mo |
| May 2024 | EXECUTIVE | S$885,000 | 1,561 sqft | S$567 | 16 TO 18 | 72 yr 9 mo |
| Apr 2024 | 4 ROOM | S$600,000 | 1,076 sqft | S$557 | 16 TO 18 | 72 yr 10 mo |
| Apr 2024 | 4 ROOM | S$565,000 | 1,076 sqft | S$525 | 10 TO 12 | 72 yr 9 mo |
| Mar 2023 | EXECUTIVE | S$845,000 | 1,561 sqft | S$541 | 10 TO 12 | 73 yr 11 mo |
| Feb 2023 | 4 ROOM | S$538,000 | 1,076 sqft | S$500 | 01 TO 03 | 73 yr 11 mo |
| Aug 2022 | 4 ROOM | S$570,000 | 1,076 sqft | S$530 | 16 TO 18 | 74 yr 6 mo |
| Jul 2022 | EXECUTIVE | S$880,000 | 1,561 sqft | S$564 | 16 TO 18 | 74 yr 7 mo |
| Jun 2022 | EXECUTIVE | S$755,000 | 1,561 sqft | S$484 | 04 TO 06 | 74 yr 7 mo |
| Mar 2022 | 4 ROOM | S$565,000 | 1,076 sqft | S$525 | 16 TO 18 | 74 yr 10 mo |
| Oct 2021 | 4 ROOM | S$532,000 | 1,076 sqft | S$494 | 07 TO 09 | 75 yr 4 mo |
| Sep 2021 | 4 ROOM | S$510,000 | 1,076 sqft | S$474 | 13 TO 15 | 75 yr 5 mo |
| Jun 2021 | 4 ROOM | S$500,000 | 1,076 sqft | S$465 | 04 TO 06 | 75 yr 8 mo |
| Dec 2019 | 4 ROOM | S$405,000 | 1,076 sqft | S$376 | 07 TO 09 | 77 yr 1 mo |
| Nov 2019 | 4 ROOM | S$405,000 | 1,076 sqft | S$376 | 01 TO 03 | 77 yr 2 mo |
| Oct 2019 | EXECUTIVE | S$675,000 | 1,561 sqft | S$432 | 16 TO 18 | 77 yr 3 mo |
| May 2019 | 4 ROOM | S$438,888 | 1,076 sqft | S$408 | 10 TO 12 | 77 yr 9 mo |
| May 2019 | 4 ROOM | S$412,000 | 1,076 sqft | S$383 | 10 TO 12 | 77 yr 8 mo |
| Apr 2019 | EXECUTIVE | S$640,000 | 1,561 sqft | S$410 | 04 TO 06 | 77 yr 9 mo |
| Jul 2018 | 4 ROOM | S$435,000 | 1,076 sqft | S$404 | 07 TO 09 | 78 yr 6 mo |
| Jun 2017 | 4 ROOM | S$440,000 | 1,076 sqft | S$409 | 10 TO 12 | 79 yr 7 mo |
| Oct 2016 | 4 ROOM | S$483,888 | 1,076 sqft | S$450 | 16 TO 18 | 80 yrs |
| Jul 2016 | EXECUTIVE | S$658,000 | 1,561 sqft | S$422 | 13 TO 15 | 80 yrs |
| Nov 2015 | EXECUTIVE | S$640,000 | 1,561 sqft | S$410 | 07 TO 09 | 81 yrs |
| Sep 2015 | EXECUTIVE | S$582,000 | 1,561 sqft | S$373 | 01 TO 03 | 81 yrs |
| Dec 2014 | 4 ROOM | S$490,000 | 1,076 sqft | S$455 | 16 TO 18 | 82 yr 1 mo |
| Aug 2014 | 4 ROOM | S$490,000 | 1,076 sqft | S$455 | 16 TO 18 | 82 yr 5 mo |
| Aug 2013 | 4 ROOM | S$538,888 | 1,076 sqft | S$501 | 07 TO 09 | 83 yr 5 mo |
| May 2013 | 4 ROOM | S$578,000 | 1,076 sqft | S$537 | 16 TO 18 | 83 yr 8 mo |
| Apr 2013 | EXECUTIVE | S$726,000 | 1,561 sqft | S$465 | 07 TO 09 | 83 yr 9 mo |
| Dec 2012 | 4 ROOM | S$558,000 | 1,076 sqft | S$518 | 07 TO 09 | 84 yr 1 mo |
| Aug 2012 | EXECUTIVE | S$682,000 | 1,561 sqft | S$437 | 07 TO 09 | 84 yr 5 mo |
| Jun 2012 | 4 ROOM | S$513,000 | 1,076 sqft | S$477 | 04 TO 06 | 84 yr 7 mo |
| May 2012 | EXECUTIVE | S$670,000 | 1,561 sqft | S$429 | 06 TO 10 | 84 yr 8 mo |
| May 2012 | 4 ROOM | S$523,000 | 1,076 sqft | S$486 | 06 TO 10 | 84 yr 8 mo |
| Apr 2012 | EXECUTIVE | S$685,000 | 1,561 sqft | S$439 | 16 TO 20 | 84 yr 9 mo |
Showing the 40 most recent of 127 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 635 Choa Chu Kang Nth 6
S$507
+4.5%4 sales6.2% yield
Blk 641 Choa Chu Kang St 64
S$599
+1.7%5 sales5.6% yield
Blk 639 Choa Chu Kang St 64
S$563
-12.1%2 sales5.4% yield
Blk 642 Choa Chu Kang St 64
S$583
+2.1%3 sales6.1% yield
Blk 633 Choa Chu Kang Nth 6
S$556
+1.9%1 sales5.5% yield
Blk 638 Choa Chu Kang St 64
S$586
+2.9%2 sales5.8% yield
Blk 643 Choa Chu Kang St 64
S$591
—1 sales5.4% yield
Blk 632 Choa Chu Kang Nth 6
S$527
-5.4%1 sales5.4% 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.