Block 631 Choa Chu Kang North 6
Block 631 Choa Chu Kang North 6 has 18 recorded HDB resale transactions since 2017. Latest sale: $690,000 (Sep 2025, 4 room, floors 04–06). Median $4,942/sqm. Built 1998, 71 years lease remaining.
What this block rents for, and the gross rental yield (annual rent ÷ resale price). Figures are from rentals at this block where available.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,350 typically $2,800–$3,500 | 6% | 5 rentals here |
| Executive | $3,500 typically $3,200–$3,800 | 5.1% | Choa Chu Kang avg · block too thin |
No popular school is within 1 km, but 1sits in the 1–2 km second-priority band.
Compare homes near all 50 popular schools| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Sep 2025 | 04 TO 06 | 4 ROOM | 113 sqm | $690,000 | $6,106 |
| Sep 2025 | 10 TO 12 | 4 ROOM | 113 sqm | $670,000 | $5,929 |
| Sep 2025 | 01 TO 03 | 4 ROOM | 113 sqm | $590,000 | $5,221 |
| Dec 2024 | 07 TO 09 | 4 ROOM | 113 sqm | $612,888 | $5,424 |
| Dec 2024 | 07 TO 09 | 4 ROOM | 113 sqm | $628,000 | $5,558 |
| May 2024 | 04 TO 06 | 4 ROOM | 113 sqm | $600,000 | $5,310 |
| May 2024 | 07 TO 09 | EXECUTIVE | 142 sqm | $808,000 | $5,690 |
| Dec 2022 | 10 TO 12 | 4 ROOM | 113 sqm | $550,000 | $4,867 |
| Dec 2022 | 10 TO 12 | 4 ROOM | 113 sqm | $582,000 | $5,150 |
| Jul 2022 | 07 TO 09 | 4 ROOM | 113 sqm | $567,000 | $5,018 |
| Aug 2021 | 01 TO 03 | EXECUTIVE | 142 sqm | $668,000 | $4,704 |
| Jan 2021 | 10 TO 12 | EXECUTIVE | 142 sqm | $680,000 | $4,789 |
| Aug 2020 | 04 TO 06 | 4 ROOM | 113 sqm | $460,000 | $4,071 |
| Jul 2019 | 07 TO 09 | 4 ROOM | 113 sqm | $470,000 | $4,159 |
| Jun 2019 | 01 TO 03 | 4 ROOM | 113 sqm | $410,000 | $3,628 |
| Jun 2019 | 01 TO 03 | 4 ROOM | 113 sqm | $460,000 | $4,071 |
| Apr 2019 | 04 TO 06 | 4 ROOM | 113 sqm | $392,000 | $3,469 |
| Mar 2019 | 10 TO 12 | EXECUTIVE | 142 sqm | $560,000 | $3,944 |
About Block 631 Choa Chu Kang North 6
Block 631 at Choa Chu Kang North 6 is a residential HDB block in Choa Chu Kang, Singapore, built in 1998 with approximately 71 years remaining on its 99-year lease. The block contains 4 room, executive flats, with resale prices ranging from $392,000 to $808,000 based on 18 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 04 TO 06 sold for $690,000 in 2025-09. The current median price per square metre is $4,942. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9143, with an annual lease decay rate of approximately 0.33%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 631 Choa Chu Kang North 6 worth?
The most recent resale transaction at Block 631 Choa Chu Kang North 6 was $690,000 for a 4 room flat in 2025-09. The median price per square metre across all flat types is $4,942, based on 18 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 631 Choa Chu Kang North 6?
Block 631 Choa Chu Kang North 6 was built in 1998 and has approximately 71 years and 5 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 631 Choa Chu Kang North 6?
Block 631 Choa Chu Kang North 6 in Choa Chu Kang contains 4 room, executive flats. Resale prices range from $392,000 to $808,000 based on historical transaction records from data.gov.sg.