3-Room resale prices at Blk 221 Serangoon Ave 4
Resales from Jan 2017 to Jul 2026 · single-unit sales only
What do 3-room flats at Blk 221 Serangoon Ave 4 sell for?
Median price since Jan 201725th to 75th percentile · S$5,560 psm median (S$4,642 psm – S$6,418 psm) · from 26 recorded sales
26 recorded resales of 3-room flats at Blk 221 Serangoon Ave 4 since Jan 2017 had a median price of S$372,500 (25th to 75th percentile S$311,000 to S$432,222) and a median S$5,560 psm (S$4,642 psm to S$6,418 psm). Latest recorded sale Jul 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$490,000 · 67 sqm · S$7,313 psm · Jul 2026 · storeys 10 to 12
The latest sale, in Jul 2026, had 57 years 5 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 3 | S$308,000 | S$303,400 – S$314,000 | S$4,597 psm |
| 2018 | 2 | S$287,944 | S$286,472 – S$289,416 | S$4,298 psm |
| 2020 | 4 | S$286,750 | S$283,375 – S$300,000 | S$4,280 psm |
| 2021 | 4 | S$352,500 | S$345,750 – S$357,500 | S$5,261 psm |
| 2022 | 1 | S$380,000 | one sale | S$5,672 psm |
| 2023 | 2 | S$388,500 | S$386,750 – S$390,250 | S$5,799 psm |
| 2024 | 4 | S$404,444 | S$395,000 – S$416,666 | S$5,865 psm |
| 2025 | 4 | S$495,000 | S$493,750 – S$498,750 | S$7,351 psm |
| 2026 | 2 | S$493,444 | S$491,722 – S$495,166 | S$7,365 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 6 |
| Storeys 4 to 6 | 6 |
| Storeys 7 to 9 | 11 |
| Storeys 10 to 12 | 3 |
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.