3-Room resale prices at Blk 421 Clementi Ave 1
Resales from Jan 2017 to May 2026 · single-unit sales only
What do 3-room flats at Blk 421 Clementi Ave 1 sell for?
Median price since Jan 201725th to 75th percentile · S$7,939 psm median (S$7,176 psm – S$8,301 psm) · from 26 recorded sales
26 recorded resales of 3-room flats at Blk 421 Clementi Ave 1 since Jan 2017 had a median price of S$585,000 (25th to 75th percentile S$530,222 to S$606,000) and a median S$7,939 psm (S$7,176 psm to S$8,301 psm). Latest recorded sale May 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$650,000 · 73 sqm · S$8,904 psm · May 2026 · storeys 19 to 21
The latest sale, in May 2026, had 86 years 5 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 1 | S$540,000 | one sale | S$7,297 psm |
| 2018 | 1 | S$565,000 | one sale | S$7,635 psm |
| 2019 | 5 | S$523,000 | S$513,000 – S$525,000 | S$7,068 psm |
| 2020 | 2 | S$507,500 | S$503,750 – S$511,250 | S$6,858 psm |
| 2021 | 2 | S$548,944 | S$542,916 – S$554,972 | S$7,520 psm |
| 2022 | 3 | S$585,000 | S$575,000 – S$587,500 | S$7,973 psm |
| 2023 | 6 | S$600,000 | S$598,500 – S$606,000 | S$8,205 psm |
| 2024 | 3 | S$616,888 | S$608,444 – S$643,444 | S$8,451 psm |
| 2025 | 2 | S$724,000 | S$722,000 – S$726,000 | S$9,850 psm |
| 2026 | 1 | S$650,000 | one sale | S$8,904 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 1 |
| Storeys 4 to 6 | 1 |
| Storeys 7 to 9 | 1 |
| Storeys 10 to 12 | 3 |
| Storeys 13 to 15 | 5 |
| Storeys 16 to 18 | 1 |
| Storeys 19 to 21 | 4 |
| Storeys 22 to 24 | 3 |
| Storeys 25 to 27 | 3 |
| Storeys 28 to 30 | 1 |
| Storeys 31 to 33 | 3 |
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.