4-Room resale prices at Blk 209 Bishan St 23
Resales from Jan 2017 to Dec 2025 · single-unit sales only
What do 4-room flats at Blk 209 Bishan St 23 sell for?
Median price since Jan 201725th to 75th percentile · S$7,165 psm median (S$5,800 psm – S$7,510 psm) · from 7 recorded sales
7 recorded resales of 4-room flats at Blk 209 Bishan St 23 since Jan 2017 had a median price of S$738,000 (25th to 75th percentile S$639,500 to S$816,500) and a median S$7,165 psm (S$5,800 psm to S$7,510 psm). Latest recorded sale Dec 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$876,888 · 117 sqm · S$7,495 psm · Dec 2025 · storeys 1 to 3
The latest sale, in Dec 2025, had 65 years 5 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2018 | 1 | S$575,000 | one sale | S$5,583 psm |
| 2019 | 1 | S$572,500 | one sale | S$5,066 psm |
| 2022 | 1 | S$704,000 | one sale | S$6,017 psm |
| 2024 | 1 | S$738,000 | one sale | S$7,165 psm |
| 2025 | 3 | S$858,000 | S$816,500 – S$867,444 | S$7,524 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 3 |
| Storeys 4 to 6 | 1 |
| Storeys 10 to 12 | 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.