4-Room resale prices at Blk 285 Bishan St 22
Resales from Jan 2017 to Jul 2026 · single-unit sales only
What do 4-room flats at Blk 285 Bishan St 22 sell for?
Median price since Jan 201725th to 75th percentile · S$6,667 psm median (S$5,880 psm – S$8,056 psm) · from 17 recorded sales
17 recorded resales of 4-room flats at Blk 285 Bishan St 22 since Jan 2017 had a median price of S$720,000 (25th to 75th percentile S$635,000 to S$870,000) and a median S$6,667 psm (S$5,880 psm to S$8,056 psm). Latest recorded sale Jul 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$880,000 · 108 sqm · S$8,148 psm · Jul 2026 · storeys 13 to 15
The latest sale, in Jul 2026, had 65 years 2 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2019 | 3 | S$630,000 | S$600,000 – S$632,500 | S$5,833 psm |
| 2020 | 3 | S$670,000 | S$569,000 – S$675,500 | S$6,204 psm |
| 2021 | 3 | S$690,888 | S$660,444 – S$705,444 | S$6,397 psm |
| 2022 | 1 | S$750,000 | one sale | S$6,944 psm |
| 2023 | 1 | S$820,000 | one sale | S$7,593 psm |
| 2024 | 1 | S$905,000 | one sale | S$8,380 psm |
| 2025 | 3 | S$888,000 | S$879,000 – S$889,000 | S$8,222 psm |
| 2026 | 2 | S$854,000 | S$841,000 – S$867,000 | S$7,907 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 2 |
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 2 |
| Storeys 10 to 12 | 2 |
| Storeys 13 to 15 | 5 |
| Storeys 16 to 18 | 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.