4-Room resale prices at Blk 645 Woodlands Ring Rd
Resales from Jan 2017 to Dec 2025 · single-unit sales only
What do 4-room flats at Blk 645 Woodlands Ring Rd sell for?
Median price since Jan 201725th to 75th percentile · S$3,490 psm median (S$3,210 psm – S$4,592 psm) · from 10 recorded sales
10 recorded resales of 4-room flats at Blk 645 Woodlands Ring Rd since Jan 2017 had a median price of S$352,500 (25th to 75th percentile S$321,000 to S$463,750) and a median S$3,490 psm (S$3,210 psm to S$4,592 psm). Latest recorded sale Dec 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$598,000 · 100 sqm · S$5,980 psm · Dec 2025 · storeys 10 to 12
The latest sale, in Dec 2025, had 71 years 8 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 1 | S$315,888 | one sale | S$3,159 psm |
| 2018 | 3 | S$318,000 | S$315,000 – S$334,000 | S$3,180 psm |
| 2020 | 2 | S$342,500 | S$336,250 – S$348,750 | S$3,407 psm |
| 2021 | 1 | S$385,000 | one sale | S$3,812 psm |
| 2023 | 2 | S$515,000 | S$502,500 – S$527,500 | S$5,099 psm |
| 2025 | 1 | S$598,000 | one sale | S$5,980 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 1 |
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 1 |
| Storeys 10 to 12 | 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.