Blk 447 Choa Chu Kang Ave 4
CHOA CHU KANG AVE 4 · CHOA CHU KANG · Singapore 680447 · D23
Median PSF · 12m
S$511
Median price · 12m
S$550K
Latest sale
S$550K
Sep 2026
1-year change
-1.3%
Sales · 12m
1
94 all time
Gross yield
5.73%
1 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
- +22.5%
- Annualised
- +8.4%
- Transactions
- 11
- 1 year
- -1.3%
- 3 years p.a.
- +5.5%
- 5 years p.a.
- +8.0%
- Median size
- 1,087 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 447 Choa Chu Kang Ave 4 | D23 median | Difference |
|---|---|---|---|
| Median PSF | S$511 | S$564 | -9.5% |
| Median price | S$550K | S$600K | -8.3% |
| Gross rental yield | 5.73% | 6.36% | -0.6 pts |
| 1-year price change | -1.3% | +1.0% | -2.3 pts |
This development trades about 9% below 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$3,550
Contracts · 12m
1
Implied annual rent
S$43K
Gross yield
5.73%
| Unit type | Contracts | Median rent |
|---|---|---|
| 5 ROOM | 1 | S$3,550 |
Investment analysis
Investment score 50 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
50/100
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.
- Valuationweight 22%71
How its median price per square foot compares with its own district.
- Price momentumweight 18%70
Three-year annualised change in median PSF, or one year where three is unavailable.
- Locationweight 15%58
Distance to the nearest rail station, plus schools within 1 km. Nearest is Choa Chu Kang West MRT at 320 m.
- Supply riskweight 10%35
Upcoming units recorded in the same district. Higher score means less competing supply.
- Rental yieldweight 20%32
Gross yield against every other development in its segment.
- Liquidityweight 15%22
Transactions in the last 12 months — how easily it trades.
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
- Choa Chu Kang West MRT320 m
- South View LRT840 m
- Choa Chu Kang LRT930 m
- Keat Hong LRT1.3 km
Schools within 2 km
- Concord Primary Schoolprimary160 m
- Bukit Panjang Govt. High Schoolsecondary (s1-s5)200 m
- Chua Chu Kang Primary Schoolprimary570 m
- South View Primary Schoolprimary1.0 km
- Kranji Secondary Schoolsecondary (s1-s5)1.1 km
- De La Salle Schoolprimary1.7 km
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 | 4 ROOM | S$550,000 | 1,076 sqft | S$511 | 13 TO 15 | 69 yr 10 mo |
| May 2025 | 4 ROOM | S$560,000 | 1,076 sqft | S$520 | 10 TO 12 | 71 yr 2 mo |
| Feb 2025 | 4 ROOM | S$560,000 | 1,087 sqft | S$515 | 10 TO 12 | 71 yr 6 mo |
| Jul 2024 | 4 ROOM | S$505,000 | 1,076 sqft | S$469 | 10 TO 12 | 72 yrs |
| Mar 2024 | 5 ROOM | S$560,000 | 1,313 sqft | S$426 | 01 TO 03 | 72 yr 5 mo |
| May 2023 | 4 ROOM | S$491,888 | 1,076 sqft | S$457 | 04 TO 06 | 73 yr 1 mo |
| Mar 2023 | 5 ROOM | S$572,000 | 1,302 sqft | S$439 | 04 TO 06 | 73 yr 3 mo |
| Mar 2023 | 4 ROOM | S$458,000 | 1,076 sqft | S$425 | 07 TO 09 | 73 yr 4 mo |
| Oct 2022 | 4 ROOM | S$470,000 | 1,087 sqft | S$432 | 13 TO 15 | 73 yr 9 mo |
| Aug 2022 | 5 ROOM | S$520,000 | 1,313 sqft | S$396 | 01 TO 03 | 73 yr 11 mo |
| Oct 2021 | 5 ROOM | S$530,000 | 1,270 sqft | S$417 | 10 TO 12 | 74 yr 8 mo |
| Apr 2021 | 4 ROOM | S$395,000 | 1,076 sqft | S$367 | 07 TO 09 | 75 yr 3 mo |
| Dec 2020 | 5 ROOM | S$441,288 | 1,270 sqft | S$347 | 04 TO 06 | 75 yr 6 mo |
| Dec 2020 | 5 ROOM | S$430,000 | 1,281 sqft | S$336 | 04 TO 06 | 75 yr 7 mo |
| Jan 2020 | 5 ROOM | S$390,000 | 1,281 sqft | S$304 | 07 TO 09 | 76 yr 5 mo |
| Dec 2019 | 5 ROOM | S$425,000 | 1,281 sqft | S$332 | 07 TO 09 | 76 yr 7 mo |
| Sep 2018 | 5 ROOM | S$380,000 | 1,292 sqft | S$294 | 01 TO 03 | 77 yr 9 mo |
| Jun 2018 | 4 ROOM | S$345,000 | 1,076 sqft | S$321 | 10 TO 12 | 78 yrs |
| May 2018 | 4 ROOM | S$327,000 | 1,076 sqft | S$304 | 10 TO 12 | 78 yr 2 mo |
| Oct 2017 | 4 ROOM | S$320,000 | 1,087 sqft | S$294 | 04 TO 06 | 78 yr 8 mo |
| Oct 2017 | 4 ROOM | S$319,000 | 1,076 sqft | S$296 | 04 TO 06 | 78 yr 8 mo |
| Sep 2017 | 5 ROOM | S$425,000 | 1,281 sqft | S$332 | 04 TO 06 | 78 yr 9 mo |
| Sep 2017 | 4 ROOM | S$345,000 | 1,076 sqft | S$321 | 04 TO 06 | 78 yr 10 mo |
| Dec 2016 | 4 ROOM | S$330,000 | 1,076 sqft | S$307 | 07 TO 09 | 79 yrs |
| Sep 2016 | 4 ROOM | S$338,888 | 1,076 sqft | S$315 | 10 TO 12 | 79 yrs |
| Apr 2016 | 5 ROOM | S$390,000 | 1,281 sqft | S$304 | 01 TO 03 | 80 yrs |
| Jan 2016 | 4 ROOM | S$360,888 | 1,087 sqft | S$332 | 13 TO 15 | 80 yrs |
| Nov 2015 | 5 ROOM | S$383,000 | 1,281 sqft | S$299 | 04 TO 06 | 80 yrs |
| Oct 2013 | 4 ROOM | S$420,000 | 1,087 sqft | S$386 | 07 TO 09 | 82 yr 3 mo |
| Dec 2012 | 5 ROOM | S$489,000 | 1,270 sqft | S$385 | 04 TO 06 | 83 yr 1 mo |
| Nov 2012 | 4 ROOM | S$447,500 | 1,087 sqft | S$412 | 10 TO 12 | 83 yr 2 mo |
| Oct 2012 | 4 ROOM | S$413,000 | 1,076 sqft | S$384 | 04 TO 06 | 83 yr 3 mo |
| Sep 2012 | 5 ROOM | S$485,000 | 1,281 sqft | S$379 | 10 TO 12 | 83 yr 4 mo |
| Jun 2012 | 5 ROOM | S$469,000 | 1,281 sqft | S$366 | 07 TO 09 | 83 yr 7 mo |
| Aug 2011 | 5 ROOM | S$425,000 | 1,313 sqft | S$324 | 01 TO 03 | 84 yr 5 mo |
| Jan 2011 | 4 ROOM | S$335,000 | 1,076 sqft | S$311 | 01 TO 03 | 85 yrs |
| Dec 2010 | 5 ROOM | S$392,000 | 1,302 sqft | S$301 | 04 TO 06 | 85 yr 1 mo |
| Feb 2010 | 4 ROOM | S$295,000 | 1,076 sqft | S$274 | 01 TO 03 | 85 yr 11 mo |
| Oct 2009 | 5 ROOM | S$330,000 | 1,292 sqft | S$255 | 01 TO 03 | 86 yr 3 mo |
| May 2009 | 4 ROOM | S$272,000 | 1,076 sqft | S$253 | 04 TO 06 | 86 yr 8 mo |
Showing the 40 most recent of 94 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 442 Choa Chu Kang Ave 4
S$506
-0.9%2 sales7.0% yield
Blk 448 Choa Chu Kang Ave 4
S$538
-0.1%3 sales6.0% yield
Blk 446 Choa Chu Kang Ave 4
S$474
-5.9%1 sales6.7% yield
Blk 443 Choa Chu Kang Ave 4
S$521
+7.4%2 sales6.4% yield
Blk 444 Choa Chu Kang Ave 4
S$474
-1.9%2 sales7.4% yield
Blk 473 Choa Chu Kang Ave 3
S$465
-7.2%1 sales5.8% yield
Blk 404 Choa Chu Kang Ave 3
S$491
0.0%1 sales7.0% yield
Blk 472 Choa Chu Kang Ave 3
S$488
-3.8%3 sales6.6% 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.