Blk 424 Clementi Avenue 1 — HDB resale prices
HDB resale prices, Clementi · 3-Room, 4-Room · built 2011
median resale price, last 24 months
7 sales in that window · as of Sep 2026
How it compares
Blk 424 Clementi Avenue 1 is an HDB block in Clementi (completed in 2011, 20 storeys, 136 units). As of Sep 2026, its median resale price over the last 24 months is $740,188, about 17% above the Clementi median, from 7 sales. 55 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×68 · 4-room ×68
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,900/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~6.3% (Clementi average: ~6.1%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 13% of Clementi blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $763,107–$853,132 (central estimate $808,120). Recent sales — median $858,341 — sit above that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
Median resale price by year
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 2016 | $560,000 | $667,947 | 1 |
| 2017 | $665,000 | $788,638 | 9 |
| 2018 | $698,888 | $825,209 | 5 |
| 2019 | $523,888 | $615,088 | 5 |
| 2020 | $510,000 | $599,815 | 3 |
| 2021 | $568,000 | $652,908 | 7 |
| 2022 | $780,000 | $844,803 | 7 |
| 2023 | $761,500 | $786,739 | 6 |
| 2024 | $852,940 | $860,642 | 6 |
| 2025 | $740,188 | $740,188 | 3 |
| 2026 | $920,000 | $920,000 | 3 |
Records
| Record sale | $935,000 (4-Room, 2024-09) |
|---|---|
| First recorded sale | $560,000 (2016-08) |
| Busiest year | 2017 · 9 sales |
| 10-year change (real) | +38% (+3.3%/yr, 2016→2026) |
| Total transacted | $37.5M across 55 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-08 | 4-Room | 10–12 | 100 m² | $920,000 |
| 2026-07 | 3-Room | 13–15 | 73 m² | $715,000 |
| 2026-05 | 4-Room | 13–15 | 96 m² | $928,000 |
| 2025-09 | 4-Room | 04–06 | 96 m² | $920,000 |
| 2025-08 | 3-Room | 07–09 | 73 m² | $740,188 |
| 2025-07 | 3-Room | 10–12 | 75 m² | $735,000 |
| 2024-12 | 3-Room | 13–15 | 75 m² | $670,000 |
| 2024-09 | 4-Room | 10–12 | 99 m² | $935,000 |
| 2024-09 | 4-Room | 10–12 | 99 m² | $920,000 |
| 2024-08 | 3-Room | 13–15 | 73 m² | $670,000 |
| 2024-06 | 4-Room | 07–09 | 100 m² | $882,880 |
| 2024-04 | 4-Room | 04–06 | 100 m² | $823,000 |
| 2023-12 | 4-Room | 04–06 | 99 m² | $758,000 |
| 2023-11 | 3-Room | 13–15 | 73 m² | $615,000 |
| 2023-11 | 3-Room | 07–09 | 75 m² | $610,000 |
| 2023-10 | 4-Room | 04–06 | 96 m² | $790,000 |
| 2023-01 | 4-Room | 07–09 | 100 m² | $795,000 |
| 2023-01 | 4-Room | 04–06 | 96 m² | $765,000 |
| 2022-10 | 3-Room | 04–06 | 73 m² | $550,000 |
| 2022-08 | 4-Room | 16–18 | 100 m² | $800,000 |
Clementi Avenue 1 blocks ranked by price
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Quick answers
How much does a flat at Blk 424 Clementi Avenue 1 cost?
The median resale price over the last 24 months is $740,188 (7 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 424 Clementi Avenue 1 fairly priced?
For a typical 4-room flat here, our price model estimates $763,107–$853,132 (central estimate $808,120). Recent sales — median $858,341 — sit above that range.
What is the rent at Blk 424 Clementi Avenue 1?
The median monthly rent is $3,900/mo over the last 12 months (2 contracts).
How old is Blk 424 Clementi Avenue 1?
The block was completed in 2011 and its 99-year lease runs from 2013.