4-Room resale prices at Blk 401 Serangoon Ave 1
Resales from Jan 2017 to Jul 2026 · single-unit sales only
What do 4-room flats at Blk 401 Serangoon Ave 1 sell for?
Median price since Jan 201725th to 75th percentile · S$5,976 psm median (S$5,534 psm – S$7,349 psm) · from 24 recorded sales
24 recorded resales of 4-room flats at Blk 401 Serangoon Ave 1 since Jan 2017 had a median price of S$631,000 (25th to 75th percentile S$571,250 to S$760,000) and a median S$5,976 psm (S$5,534 psm to S$7,349 psm). Latest recorded sale Jul 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$790,000 · 105 sqm · S$7,524 psm · Jul 2026 · storeys 1 to 3
The latest sale, in Jul 2026, had 61 years 8 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 4 | S$637,500 | S$606,250 – S$653,750 | S$5,919 psm |
| 2018 | 2 | S$529,000 | S$518,500 – S$539,500 | S$5,089 psm |
| 2019 | 3 | S$575,000 | S$567,500 – S$593,500 | S$5,476 psm |
| 2020 | 3 | S$598,000 | S$556,500 – S$614,000 | S$5,695 psm |
| 2021 | 3 | S$580,000 | S$570,000 – S$606,000 | S$5,798 psm |
| 2022 | 1 | S$670,000 | one sale | S$6,147 psm |
| 2023 | 2 | S$714,000 | S$696,000 – S$732,000 | S$7,086 psm |
| 2025 | 3 | S$795,888 | S$792,944 – S$825,444 | S$7,670 psm |
| 2026 | 3 | S$838,888 | S$814,444 – S$845,694 | S$7,989 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 7 |
| Storeys 4 to 6 | 8 |
| Storeys 7 to 9 | 5 |
| Storeys 10 to 12 | 4 |
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.