4-Room resale prices at Blk 217B Boon Lay Ave
Resales from Jan 2017 to Sep 2026 · single-unit sales only
What do 4-room flats at Blk 217B Boon Lay Ave sell for?
Median price since Jan 201725th to 75th percentile · S$6,223 psm median (S$5,862 psm – S$6,729 psm) · from 11 recorded sales
11 recorded resales of 4-room flats at Blk 217B Boon Lay Ave since Jan 2017 had a median price of S$585,000 (25th to 75th percentile S$551,000 to S$632,500) and a median S$6,223 psm (S$5,862 psm to S$6,729 psm). Latest recorded sale Sep 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$645,000 · 94 sqm · S$6,862 psm · Sep 2026 · storeys 13 to 15
The latest sale, in Sep 2026, had 90 years 11 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2022 | 4 | S$545,000 | S$537,000 – S$550,500 | S$5,798 psm |
| 2023 | 2 | S$582,500 | S$581,250 – S$583,750 | S$6,197 psm |
| 2024 | 1 | S$603,000 | one sale | S$6,415 psm |
| 2025 | 1 | S$630,000 | one sale | S$6,702 psm |
| 2026 | 3 | S$645,000 | S$640,000 – S$652,500 | S$6,862 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 3 |
| Storeys 10 to 12 | 3 |
| Storeys 13 to 15 | 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.