4-Room resale prices at Blk 402 Serangoon Ave 1
Resales from Jan 2017 to Nov 2025 · single-unit sales only
What do 4-room flats at Blk 402 Serangoon Ave 1 sell for?
Median price since Jan 201725th to 75th percentile · S$6,117 psm median (S$5,714 psm – S$6,903 psm) · from 13 recorded sales
13 recorded resales of 4-room flats at Blk 402 Serangoon Ave 1 since Jan 2017 had a median price of S$633,000 (25th to 75th percentile S$600,000 to S$775,000) and a median S$6,117 psm (S$5,714 psm to S$6,903 psm). Latest recorded sale Nov 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$775,000 · 105 sqm · S$7,381 psm · Nov 2025 · storeys 1 to 3
The latest sale, in Nov 2025, had 62 years 4 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 3 | S$616,000 | S$592,000 – S$624,500 | S$5,451 psm |
| 2018 | 1 | S$652,888 | one sale | S$6,218 psm |
| 2020 | 2 | S$597,944 | S$596,916 – S$598,972 | S$5,722 psm |
| 2021 | 1 | S$525,000 | one sale | S$5,000 psm |
| 2022 | 2 | S$631,944 | S$630,972 – S$632,916 | S$6,395 psm |
| 2023 | 1 | S$780,000 | one sale | S$6,903 psm |
| 2024 | 2 | S$777,944 | S$776,916 – S$778,972 | S$7,146 psm |
| 2025 | 1 | S$775,000 | one sale | S$7,381 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 4 |
| Storeys 4 to 6 | 3 |
| Storeys 7 to 9 | 4 |
| Storeys 10 to 12 | 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.