Blk 425 Clementi Avenue 1 — HDB resale prices
HDB resale prices, Clementi · 4-Room, 5-Room · built 2012
median resale price, last 24 months
15 sales in that window · as of Sep 2026
How it compares
Blk 425 Clementi Avenue 1 is an HDB block in Clementi (completed in 2012, 40 storeys, 222 units). As of Sep 2026, its median resale price over the last 24 months is $1,100,000, about 73% above the Clementi median, from 15 sales. 69 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×74 · 5-room ×148
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $4,700/mo (5 rental contracts, last 12 months).
Estimated gross rental yield: ~5.1% (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 11% of Clementi blocks with recent sales.
What the price model says
For a typical 5-room flat here, our price model estimates $952,987–$1,065,412 (central estimate $1,009,200). Recent sales — median $1,083,080 — 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 | $840,000 | $1,001,921 | 5 |
| 2017 | $767,500 | $910,195 | 6 |
| 2018 | $728,500 | $860,173 | 10 |
| 2019 | $800,000 | $939,266 | 7 |
| 2020 | $882,500 | $1,037,915 | 4 |
| 2021 | $738,888 | $849,341 | 5 |
| 2022 | $957,500 | $1,037,049 | 4 |
| 2023 | $956,000 | $987,685 | 7 |
| 2024 | $1,033,333 | $1,042,664 | 8 |
| 2025 | $1,056,000 | $1,056,000 | 8 |
| 2026 | $1,188,000 | $1,188,000 | 5 |
Records
| Record sale | $1,285,000 (5-Room, 2026-08) |
|---|---|
| First recorded sale | $960,000 (2016-06) |
| Busiest year | 2018 · 10 sales |
| 10-year change (real) | +19% (+1.7%/yr, 2016→2026) |
| Total transacted | $62.4M across 69 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-09 | 5-Room | 22–24 | 117 m² | $1,240,000 |
| 2026-08 | 5-Room | 31–33 | 117 m² | $1,285,000 |
| 2026-08 | 5-Room | 19–21 | 118 m² | $1,188,000 |
| 2026-06 | 5-Room | 13–15 | 118 m² | $1,150,000 |
| 2026-04 | 4-Room | 16–18 | 100 m² | $948,000 |
| 2025-11 | 5-Room | 13–15 | 118 m² | $1,150,000 |
| 2025-09 | 5-Room | 04–06 | 113 m² | $1,050,000 |
| 2025-05 | 5-Room | 07–09 | 113 m² | $1,062,000 |
| 2025-05 | 4-Room | 04–06 | 100 m² | $950,000 |
| 2025-02 | 4-Room | 31–33 | 99 m² | $1,050,000 |
| 2025-02 | 4-Room | 34–36 | 100 m² | $980,000 |
| 2025-01 | 5-Room | 13–15 | 113 m² | $1,140,000 |
| 2025-01 | 5-Room | 28–30 | 113 m² | $1,100,000 |
| 2024-12 | 5-Room | 04–06 | 118 m² | $1,060,000 |
| 2024-11 | 5-Room | 13–15 | 118 m² | $1,120,000 |
| 2024-09 | 4-Room | 16–18 | 100 m² | $930,000 |
| 2024-08 | 4-Room | 28–30 | 100 m² | $1,006,666 |
| 2024-08 | 4-Room | 07–09 | 100 m² | $870,000 |
| 2024-07 | 5-Room | 28–30 | 113 m² | $1,100,000 |
| 2024-07 | 4-Room | 07–09 | 100 m² | $870,000 |
Clementi Avenue 1 blocks ranked by price
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Quick answers
How much does a flat at Blk 425 Clementi Avenue 1 cost?
The median resale price over the last 24 months is $1,100,000 (15 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 425 Clementi Avenue 1 fairly priced?
For a typical 5-room flat here, our price model estimates $952,987–$1,065,412 (central estimate $1,009,200). Recent sales — median $1,083,080 — sit above that range.
What is the rent at Blk 425 Clementi Avenue 1?
The median monthly rent is $4,700/mo over the last 12 months (5 contracts).
How old is Blk 425 Clementi Avenue 1?
The block was completed in 2012 and its 99-year lease runs from 2013.