4-Room resale prices at Blk 3D Upp Boon Keng Rd
Resales from Jan 2017 to Sep 2025 · single-unit sales only
What do 4-room flats at Blk 3D Upp Boon Keng Rd sell for?
Median price since Jan 201725th to 75th percentile · S$7,871 psm median (S$7,460 psm – S$9,056 psm) · from 26 recorded sales
26 recorded resales of 4-room flats at Blk 3D Upp Boon Keng Rd since Jan 2017 had a median price of S$689,000 (25th to 75th percentile S$658,000 to S$815,000) and a median S$7,871 psm (S$7,460 psm to S$9,056 psm). Latest recorded sale Sep 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$960,000 · 90 sqm · S$10,667 psm · Sep 2025 · storeys 16 to 18
The latest sale, in Sep 2025, had 80 years of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 1 | S$658,000 | one sale | S$7,741 psm |
| 2018 | 6 | S$675,000 | S$661,000 – S$686,000 | S$7,704 psm |
| 2019 | 3 | S$670,000 | S$627,500 – S$697,500 | S$7,444 psm |
| 2020 | 2 | S$652,500 | S$633,750 – S$671,250 | S$7,250 psm |
| 2021 | 2 | S$655,000 | S$655,000 – S$655,000 | S$7,278 psm |
| 2022 | 4 | S$703,194 | S$653,000 – S$755,513 | S$8,028 psm |
| 2023 | 1 | S$815,000 | one sale | S$9,056 psm |
| 2024 | 5 | S$880,000 | S$860,000 – S$900,000 | S$9,778 psm |
| 2025 | 2 | S$942,500 | S$933,750 – S$951,250 | S$10,472 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 5 |
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 1 |
| Storeys 10 to 12 | 5 |
| Storeys 13 to 15 | 3 |
| Storeys 16 to 18 | 3 |
| 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.