4-Room resale prices at Blk 309 Clementi Ave 4
Resales from Jan 2017 to Sep 2025 · single-unit sales only
What do 4-room flats at Blk 309 Clementi Ave 4 sell for?
Median price since Jan 201725th to 75th percentile · S$4,761 psm median (S$4,527 psm – S$6,516 psm) · from 7 recorded sales
7 recorded resales of 4-room flats at Blk 309 Clementi Ave 4 since Jan 2017 had a median price of S$438,000 (25th to 75th percentile S$416,500 to S$599,444) and a median S$4,761 psm (S$4,527 psm to S$6,516 psm). Latest recorded sale Sep 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$628,888 · 92 sqm · S$6,836 psm · Sep 2025 · storeys 4 to 6
The latest sale, in Sep 2025, had 53 years 4 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2019 | 2 | S$426,500 | S$420,750 – S$432,250 | S$4,636 psm |
| 2020 | 2 | S$403,000 | S$395,500 – S$410,500 | S$4,380 psm |
| 2025 | 3 | S$628,888 | S$599,444 – S$629,444 | S$6,836 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 2 |
| Storeys 4 to 6 | 2 |
| Storeys 7 to 9 | 2 |
| Storeys 10 to 12 | 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.