Block 637 Choa Chu Kang North 6
Block 637 Choa Chu Kang North 6 has 15 recorded HDB resale transactions since 2017. Latest sale: $635,000 (Feb 2026, 4 room, floors 07–09). Median $4,469/sqm. Prices up 31.1% over the past five years. Built 1998, 70 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 |
| Executive | $3,500 typically $3,200–$3,800 | 5% | Choa Chu Kang avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 4 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 637 Choa Chu Kang North 6 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 |
|---|---|---|---|---|---|
| Feb 2026 | 07 TO 09 | 4 ROOM | 113 sqm | $635,000 | $5,619 |
| Sep 2025 | 13 TO 15 | EXECUTIVE | 143 sqm | $858,000 | $6,000 |
| Jun 2025 | 07 TO 09 | 4 ROOM | 113 sqm | $650,000 | $5,752 |
| Dec 2024 | 07 TO 09 | EXECUTIVE | 142 sqm | $830,888 | $5,851 |
| Dec 2023 | 04 TO 06 | EXECUTIVE | 142 sqm | $740,000 | $5,211 |
| Aug 2023 | 13 TO 15 | 4 ROOM | 113 sqm | $638,000 | $5,646 |
| Jan 2023 | 01 TO 03 | 4 ROOM | 113 sqm | $525,000 | $4,646 |
| Jul 2022 | 01 TO 03 | 4 ROOM | 113 sqm | $505,000 | $4,469 |
| Jul 2021 | 07 TO 09 | 4 ROOM | 113 sqm | $490,000 | $4,336 |
| Aug 2020 | 04 TO 06 | 4 ROOM | 113 sqm | $450,000 | $3,982 |
| Jun 2020 | 10 TO 12 | 4 ROOM | 113 sqm | $458,000 | $4,053 |
| Aug 2019 | 10 TO 12 | 4 ROOM | 113 sqm | $455,000 | $4,027 |
| Nov 2018 | 04 TO 06 | 4 ROOM | 113 sqm | $410,000 | $3,628 |
| Nov 2018 | 10 TO 12 | 4 ROOM | 113 sqm | $460,000 | $4,071 |
| Aug 2018 | 04 TO 06 | 4 ROOM | 113 sqm | $420,000 | $3,717 |
About Block 637 Choa Chu Kang North 6
Block 637 Choa Chu Kang North 6 in Choa Chu Kang has been a strong performer, with resale prices up roughly 31.1% over five years. Its $505,000 median tracks close to the Choa Chu Kang town median. It has a relatively light resale record, with 15 transactions since 2017 across 4 room, executive flats priced from $410,000 to $858,000. The most recent transaction was a 4 room flat on storeys 07 TO 09 at $635,000 in Feb 2026, and the median works out to $4,469/sqm. Higher floors carry a premium, with the 10 TO 12 band trading roughly 9% above the 04 TO 06 band. Under Bala's Table (the SLA leasehold valuation model), its leasehold relativity ratio is 0.9128, 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 637 Choa Chu Kang North 6 worth?
The most recent resale transaction at Block 637 Choa Chu Kang North 6 was $635,000 for a 4 room flat in 2026-02. The median price per square metre across all flat types is $4,469, based on 15 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 637 Choa Chu Kang North 6?
Block 637 Choa Chu Kang North 6 was built in 1998 and has approximately 70 years and 11 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 637 Choa Chu Kang North 6?
Block 637 Choa Chu Kang North 6 in Choa Chu Kang contains 4 room, executive flats. Resale prices range from $410,000 to $858,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 637 Choa Chu Kang North 6 gone up or down?
Resale prices at Block 637 Choa Chu Kang North 6 have increased by approximately 31.1% over the past five years. The current median price is $505,000, with the most recent sale at $635,000 in 2026-02.