4-Room resale prices at Blk 109 Bishan St 12
Resales from Jan 2017 to Sep 2026 · single-unit sales only
What do 4-room flats at Blk 109 Bishan St 12 sell for?
Median price since Jan 201725th to 75th percentile · S$6,399 psm median (S$6,073 psm – S$6,745 psm) · from 26 recorded sales
26 recorded resales of 4-room flats at Blk 109 Bishan St 12 since Jan 2017 had a median price of S$552,500 (25th to 75th percentile S$522,000 to S$664,500) and a median S$6,399 psm (S$6,073 psm to S$6,745 psm). Latest recorded sale Sep 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$688,000 · 84 sqm · S$8,190 psm · Sep 2026 · storeys 4 to 6
The latest sale, in Sep 2026, had 58 years 4 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 3 | S$535,000 | S$532,500 – S$602,500 | S$6,369 psm |
| 2018 | 1 | S$445,000 | one sale | S$5,298 psm |
| 2019 | 3 | S$506,000 | S$503,000 – S$572,000 | S$6,024 psm |
| 2020 | 4 | S$519,444 | S$508,666 – S$547,500 | S$6,053 psm |
| 2021 | 5 | S$528,000 | S$520,000 – S$550,000 | S$6,286 psm |
| 2022 | 3 | S$555,000 | S$547,500 – S$620,000 | S$6,524 psm |
| 2024 | 5 | S$705,000 | S$648,000 – S$718,000 | S$7,714 psm |
| 2026 | 2 | S$789,000 | S$738,500 – S$839,500 | S$8,333 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 2 |
| Storeys 4 to 6 | 5 |
| Storeys 7 to 9 | 10 |
| Storeys 10 to 12 | 5 |
| Storeys 13 to 15 | 4 |
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.