4-Room resale prices at Blk 447 Choa Chu Kang Ave 4
Resales from Jan 2017 to Sep 2026 · single-unit sales only
What do 4-room flats at Blk 447 Choa Chu Kang Ave 4 sell for?
Median price since Jan 201725th to 75th percentile · S$4,580 psm median (S$3,450 psm – S$5,050 psm) · from 13 recorded sales
13 recorded resales of 4-room flats at Blk 447 Choa Chu Kang Ave 4 since Jan 2017 had a median price of S$458,000 (25th to 75th percentile S$345,000 to S$505,000) and a median S$4,580 psm (S$3,450 psm to S$5,050 psm). Latest recorded sale Sep 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$550,000 · 100 sqm · S$5,500 psm · Sep 2026 · storeys 13 to 15
The latest sale, in Sep 2026, had 69 years 10 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 3 | S$320,000 | S$319,500 – S$332,500 | S$3,190 psm |
| 2018 | 2 | S$336,000 | S$331,500 – S$340,500 | S$3,360 psm |
| 2021 | 1 | S$395,000 | one sale | S$3,950 psm |
| 2022 | 1 | S$470,000 | one sale | S$4,653 psm |
| 2023 | 2 | S$474,944 | S$466,472 – S$483,416 | S$4,749 psm |
| 2024 | 1 | S$505,000 | one sale | S$5,050 psm |
| 2025 | 2 | S$560,000 | S$560,000 – S$560,000 | S$5,572 psm |
| 2026 | 1 | S$550,000 | one sale | S$5,500 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 2 |
| Storeys 10 to 12 | 5 |
| Storeys 13 to 15 | 2 |
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.