Block 447 Choa Chu Kang Avenue 4
Block 447 Choa Chu Kang Avenue 4 has 22 recorded HDB resale transactions since 2017. Latest sale: $560,000 (May 2025, 4 room, floors 10–12). Median $3,845/sqm. Prices up 41.8% over the past five years. Built 1997, 71 years lease remaining.
What this block rents for, and the gross rental yield (annual rent ÷ resale price). This block has too few rentals on record, so figures shown are the Choa Chu Kang average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,100 typically $2,900–$3,300 | 6.7% | Choa Chu Kang avg · block too thin |
| 5-Room | $3,250 typically $3,000–$3,500 | 5.8% | Choa Chu Kang avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 2 popular schools. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.
- This home
- School within 1 km
- School 1–2 km
- 1km ring, top priority
- 2km ring, next tier
Straight-line distances, the basis MOE uses for Home–School Distance priority. Tap a school to open it. Map © OneMap, SLA.
Other HDB blocks closest to Block 447 Choa Chu Kang Avenue 4 in Choa Chu Kang, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| May 2025 | 10 TO 12 | 4 ROOM | 100 sqm | $560,000 | $5,600 |
| Feb 2025 | 10 TO 12 | 4 ROOM | 101 sqm | $560,000 | $5,545 |
| Jul 2024 | 10 TO 12 | 4 ROOM | 100 sqm | $505,000 | $5,050 |
| Mar 2024 | 01 TO 03 | 5 ROOM | 122 sqm | $560,000 | $4,590 |
| May 2023 | 04 TO 06 | 4 ROOM | 100 sqm | $491,888 | $4,919 |
| Mar 2023 | 07 TO 09 | 4 ROOM | 100 sqm | $458,000 | $4,580 |
| Mar 2023 | 04 TO 06 | 5 ROOM | 121 sqm | $572,000 | $4,727 |
| Oct 2022 | 13 TO 15 | 4 ROOM | 101 sqm | $470,000 | $4,653 |
| Aug 2022 | 01 TO 03 | 5 ROOM | 122 sqm | $520,000 | $4,262 |
| Oct 2021 | 10 TO 12 | 5 ROOM | 118 sqm | $530,000 | $4,492 |
| Apr 2021 | 07 TO 09 | 4 ROOM | 100 sqm | $395,000 | $3,950 |
| Dec 2020 | 04 TO 06 | 5 ROOM | 119 sqm | $430,000 | $3,613 |
| Dec 2020 | 04 TO 06 | 5 ROOM | 118 sqm | $441,288 | $3,740 |
| Jan 2020 | 07 TO 09 | 5 ROOM | 119 sqm | $390,000 | $3,277 |
| Dec 2019 | 07 TO 09 | 5 ROOM | 119 sqm | $425,000 | $3,571 |
| Sep 2018 | 01 TO 03 | 5 ROOM | 120 sqm | $380,000 | $3,167 |
| Jun 2018 | 10 TO 12 | 4 ROOM | 100 sqm | $345,000 | $3,450 |
| May 2018 | 10 TO 12 | 4 ROOM | 100 sqm | $327,000 | $3,270 |
| Oct 2017 | 04 TO 06 | 4 ROOM | 100 sqm | $319,000 | $3,190 |
| Oct 2017 | 04 TO 06 | 4 ROOM | 101 sqm | $320,000 | $3,168 |
About Block 447 Choa Chu Kang Avenue 4
Block 447 Choa Chu Kang Avenue 4 in Choa Chu Kang has been a strong performer, with resale prices up roughly 41.8% over five years. Its median sits about 10% below the Choa Chu Kang median, cheaper than about 76% of the town's blocks. It has a regular flow of resale activity, with 22 transactions since 2017 across 4 room, 5 room flats priced from $319,000 to $572,000. The most recent transaction was a 4 room flat on storeys 10 TO 12 at $560,000 in May 2025, and the median works out to $3,845/sqm. Higher floors carry a premium, with the 10 TO 12 band trading roughly 52% above the 04 TO 06 band. Under Bala's Table (the SLA leasehold valuation model), its leasehold relativity ratio is 0.9136, an annual lease decay of about 0.33%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 447 Choa Chu Kang Avenue 4 worth?
The most recent resale transaction at Block 447 Choa Chu Kang Avenue 4 was $560,000 for a 4 room flat in 2025-05. The median price per square metre across all flat types is $3,845, based on 22 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 447 Choa Chu Kang Avenue 4?
Block 447 Choa Chu Kang Avenue 4 was built in 1997 and has approximately 71 years and 2 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.33%, meaning the leasehold value decreases by approximately 0.33% per year at the current remaining lease.
What flat types are available at Block 447 Choa Chu Kang Avenue 4?
Block 447 Choa Chu Kang Avenue 4 in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $319,000 to $572,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 447 Choa Chu Kang Avenue 4 gone up or down?
Resale prices at Block 447 Choa Chu Kang Avenue 4 have increased by approximately 41.8% over the past five years. The current median price is $435,644, with the most recent sale at $560,000 in 2025-05.