4-Room resale prices at Blk 638 Choa Chu Kang St 64
Resales from Jan 2017 to Jan 2026 · single-unit sales only
What do 4-room flats at Blk 638 Choa Chu Kang St 64 sell for?
Median price since Jan 201725th to 75th percentile · S$5,325 psm median (S$4,925 psm – S$5,863 psm) · from 10 recorded sales
10 recorded resales of 4-room flats at Blk 638 Choa Chu Kang St 64 since Jan 2017 had a median price of S$532,500 (25th to 75th percentile S$492,500 to S$586,250) and a median S$5,325 psm (S$4,925 psm to S$5,863 psm). Latest recorded sale Jan 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$635,000 · 100 sqm · S$6,350 psm · Jan 2026 · storeys 7 to 9
The latest sale, in Jan 2026, had 71 years 1 month of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2018 | 1 | S$385,000 | one sale | S$3,850 psm |
| 2019 | 1 | S$430,000 | one sale | S$4,300 psm |
| 2020 | 1 | S$490,000 | one sale | S$4,900 psm |
| 2021 | 2 | S$510,000 | S$505,000 – S$515,000 | S$5,100 psm |
| 2023 | 3 | S$575,000 | S$560,000 – S$582,500 | S$5,750 psm |
| 2025 | 1 | S$640,000 | one sale | S$6,400 psm |
| 2026 | 1 | S$635,000 | one sale | S$6,350 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 3 |
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 2 |
| Storeys 10 to 12 | 1 |
How this is worked out
Every figure is HDB resales of this flat type in this block with a contract date since Jan 2017, leaving out sales flagged at ingest as unrepresentative (such as related-party transfers and statistical outliers). A page is published only with at least 5 such sales. Storeys are the ranges HDB records, not exact floors.