4-Room resale prices at Blk 228 Bishan St 23
Resales from Jan 2017 to May 2025 · single-unit sales only
What do 4-room flats at Blk 228 Bishan St 23 sell for?
Median price since Jan 201725th to 75th percentile · S$5,650 psm median (S$5,481 psm – S$6,239 psm) · from 13 recorded sales
13 recorded resales of 4-room flats at Blk 228 Bishan St 23 since Jan 2017 had a median price of S$590,000 (25th to 75th percentile S$570,000 to S$650,000) and a median S$5,650 psm (S$5,481 psm to S$6,239 psm). Latest recorded sale May 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$890,000 · 113 sqm · S$7,876 psm · May 2025 · storeys 10 to 12
The latest sale, in May 2025, had 65 years 11 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 3 | S$648,888 | S$609,444 – S$649,444 | S$5,702 psm |
| 2018 | 1 | S$558,000 | one sale | S$5,314 psm |
| 2019 | 1 | S$570,000 | one sale | S$5,481 psm |
| 2021 | 2 | S$548,500 | S$531,750 – S$565,250 | S$5,325 psm |
| 2022 | 3 | S$590,000 | S$570,000 – S$617,500 | S$5,619 psm |
| 2024 | 1 | S$850,000 | one sale | S$8,173 psm |
| 2025 | 2 | S$885,000 | S$882,500 – S$887,500 | S$7,832 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 2 |
| Storeys 4 to 6 | 3 |
| Storeys 7 to 9 | 1 |
| Storeys 10 to 12 | 4 |
| Storeys 13 to 15 | 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.