4-Room resale prices at Blk 228 Serangoon Ave 4
Resales from Jan 2017 to Sep 2026 · single-unit sales only
What do 4-room flats at Blk 228 Serangoon Ave 4 sell for?
Median price since Jan 201725th to 75th percentile · S$5,437 psm median (S$5,003 psm – S$6,786 psm) · from 22 recorded sales
22 recorded resales of 4-room flats at Blk 228 Serangoon Ave 4 since Jan 2017 had a median price of S$500,000 (25th to 75th percentile S$461,250 to S$617,500) and a median S$5,437 psm (S$5,003 psm to S$6,786 psm). Latest recorded sale Sep 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$635,000 · 91 sqm · S$6,978 psm · Sep 2026 · storeys 13 to 15
The latest sale, in Sep 2026, had 56 years 11 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 1 | S$460,000 | one sale | S$4,946 psm |
| 2018 | 3 | S$465,000 | S$457,504 – S$467,500 | S$5,110 psm |
| 2019 | 3 | S$452,000 | S$451,000 – S$463,500 | S$4,967 psm |
| 2020 | 2 | S$453,500 | S$447,750 – S$459,250 | S$4,931 psm |
| 2021 | 3 | S$490,000 | S$452,500 – S$524,000 | S$5,269 psm |
| 2022 | 2 | S$540,000 | S$525,000 – S$555,000 | S$5,934 psm |
| 2024 | 3 | S$610,000 | S$590,000 – S$632,500 | S$6,703 psm |
| 2025 | 2 | S$670,500 | S$667,750 – S$673,250 | S$7,288 psm |
| 2026 | 3 | S$635,000 | S$627,500 – S$642,500 | S$6,978 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 1 |
| Storeys 4 to 6 | 6 |
| Storeys 7 to 9 | 3 |
| Storeys 10 to 12 | 10 |
| 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.