4-Room resale prices at Blk 3B Upp Boon Keng Rd
Resales from Jan 2017 to Jun 2026 · single-unit sales only
What do 4-room flats at Blk 3B Upp Boon Keng Rd sell for?
Median price since Jan 201725th to 75th percentile · S$9,111 psm median (S$7,778 psm – S$9,944 psm) · from 21 recorded sales
21 recorded resales of 4-room flats at Blk 3B Upp Boon Keng Rd since Jan 2017 had a median price of S$820,000 (25th to 75th percentile S$700,000 to S$895,000) and a median S$9,111 psm (S$7,778 psm to S$9,944 psm). Latest recorded sale Jun 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$920,000 · 90 sqm · S$10,222 psm · Jun 2026 · storeys 25 to 27
The latest sale, in Jun 2026, had 79 years 3 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2018 | 2 | S$700,000 | S$700,000 – S$700,000 | S$7,778 psm |
| 2019 | 1 | S$580,000 | one sale | S$6,444 psm |
| 2020 | 2 | S$665,000 | S$622,500 – S$707,500 | S$7,389 psm |
| 2021 | 2 | S$703,000 | S$685,500 – S$720,500 | S$7,811 psm |
| 2022 | 2 | S$717,500 | S$698,750 – S$736,250 | S$7,972 psm |
| 2023 | 1 | S$820,000 | one sale | S$9,111 psm |
| 2024 | 3 | S$895,000 | S$836,000 – S$916,500 | S$9,944 psm |
| 2025 | 5 | S$880,000 | S$860,000 – S$910,000 | S$9,778 psm |
| 2026 | 3 | S$905,000 | S$877,500 – S$912,500 | S$10,056 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 1 |
| Storeys 4 to 6 | 1 |
| Storeys 7 to 9 | 2 |
| Storeys 10 to 12 | 2 |
| Storeys 13 to 15 | 5 |
| Storeys 16 to 18 | 5 |
| Storeys 19 to 21 | 3 |
| Storeys 22 to 24 | 1 |
| Storeys 25 to 27 | 1 |
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.