4-Room resale prices at Blk 3A Upp Boon Keng Rd
Resales from Jan 2017 to Sep 2026 · single-unit sales only
What do 4-room flats at Blk 3A Upp Boon Keng Rd sell for?
Median price since Jan 201725th to 75th percentile · S$8,162 psm median (S$7,365 psm – S$9,639 psm) · from 22 recorded sales
22 recorded resales of 4-room flats at Blk 3A Upp Boon Keng Rd since Jan 2017 had a median price of S$712,000 (25th to 75th percentile S$642,500 to S$857,500) and a median S$8,162 psm (S$7,365 psm to S$9,639 psm). Latest recorded sale Sep 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$880,000 · 90 sqm · S$9,778 psm · Sep 2026 · storeys 16 to 18
The latest sale, in Sep 2026, had 79 years 2 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 2 | S$662,000 | S$640,000 – S$684,000 | S$7,558 psm |
| 2018 | 4 | S$657,500 | S$608,750 – S$696,250 | S$7,306 psm |
| 2019 | 2 | S$677,500 | S$663,750 – S$691,250 | S$7,740 psm |
| 2020 | 1 | S$728,000 | one sale | S$8,089 psm |
| 2021 | 3 | S$640,000 | S$630,000 – S$719,000 | S$7,111 psm |
| 2022 | 1 | S$718,000 | one sale | S$8,447 psm |
| 2023 | 5 | S$850,000 | S$735,000 – S$860,000 | S$9,556 psm |
| 2024 | 3 | S$880,000 | S$870,000 – S$915,000 | S$10,353 psm |
| 2026 | 1 | S$880,000 | one sale | S$9,778 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 4 |
| Storeys 4 to 6 | 3 |
| Storeys 7 to 9 | 2 |
| Storeys 10 to 12 | 1 |
| Storeys 13 to 15 | 2 |
| Storeys 16 to 18 | 5 |
| Storeys 19 to 21 | 2 |
| Storeys 22 to 24 | 1 |
| Storeys 25 to 27 | 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.