4-Room resale prices at Blk 228 Yishun St 21
Resales from Jan 2017 to Jul 2025 · single-unit sales only
What do 4-room flats at Blk 228 Yishun St 21 sell for?
Median price since Jan 201725th to 75th percentile · S$4,588 psm median (S$4,021 psm – S$4,947 psm) · from 8 recorded sales
8 recorded resales of 4-room flats at Blk 228 Yishun St 21 since Jan 2017 had a median price of S$440,444 (25th to 75th percentile S$372,000 to S$463,750) and a median S$4,588 psm (S$4,021 psm to S$4,947 psm). Latest recorded sale Jul 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$510,000 · 93 sqm · S$5,484 psm · Jul 2025 · storeys 1 to 3
The latest sale, in Jul 2025, had 59 years 5 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2020 | 1 | S$338,000 | one sale | S$3,634 psm |
| 2021 | 2 | S$364,000 | S$356,000 – S$372,000 | S$3,955 psm |
| 2022 | 3 | S$440,888 | S$440,444 – S$450,444 | S$4,593 psm |
| 2024 | 1 | S$475,000 | one sale | S$4,948 psm |
| 2025 | 1 | S$510,000 | one sale | S$5,484 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 4 |
| Storeys 4 to 6 | 1 |
| Storeys 7 to 9 | 2 |
| Storeys 10 to 12 | 1 |
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.