Blk 425 Clementi Ave 1
Completed 2012 · 40 storeys · 222 flats · 86 years 03 months remaining · 61 resale transactions on record · median household income in Clementi: $10,500/mo
40 storeys · completed 2012
What the record shows
A 5-room here sold for $1,150,000 in Jun 2026. The same flat type in this block averaged $946,857 in 2020 - a gain of $203,143 - about $93 a day while the owner slept.
In this block, 5-room flats from floor 27 up have sold for a median of $1,060,000 - $0 more than floors 13 and below, same flat type, same block.
This block crosses 60 years remaining in 2052 - the line where CPF usage rules begin tightening for buyers. In Clementi over the last two years, flats below that line sold at a median 42% below their younger neighbours' PSF (741 sales).
Across Clementi, roughly 2,283 flats in newly-completed blocks reach the end of MOP between 2026 and 2028 - new sellers entering this market.
Rent check
What flats in this block actually rented for in the last 12 months - official approvals, not listings. If you’re quoted much more, you have a number to negotiate with.
| Type | Block median | Range | Clementi median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $4,200/mo | $2,400–$4,400 | $3,900/mo | - | 3 |
| 5-ROOM | $4,500/mo | $4,200–$4,700 | $4,200/mo | - | 3 |
Price trend
median PSF by year · ━ this block · ╌ Clementi · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 30 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 30
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jun 2026 | 5 ROOM | 13 to 15 | 118 | $1,150,000 | $905 | 86y 03m |
| Apr 2026 | 4 ROOM | 16 to 18 | 100 | $948,000 | $881 | 86y 06m |
| Nov 2025 | 5 ROOM | 13 to 15 | 118 | $1,150,000 | $905 | 86y 11m |
| Sept 2025 | 5 ROOM | 04 to 06 | 113 | $1,050,000 | $863 | 87y 01m |
| May 2025 | 4 ROOM | 04 to 06 | 100 | $950,000 | $883 | 87y 05m |
| May 2025 | 5 ROOM | 07 to 09 | 113 | $1,062,000 | $873 | 87y 05m |
| Feb 2025 | 4 ROOM | 34 to 36 | 100 | $980,000 | $910 | 87y 08m |
| Feb 2025 | 4 ROOM | 31 to 33 | 99 | $1,050,000 | $985 | 87y 08m |
| Jan 2025 | 5 ROOM | 28 to 30 | 113 | $1,100,000 | $904 | 87y 09m |
| Jan 2025 | 5 ROOM | 13 to 15 | 113 | $1,140,000 | $937 | 87y 09m |
| Dec 2024 | 5 ROOM | 04 to 06 | 118 | $1,060,000 | $835 | 87y 10m |
| Nov 2024 | 5 ROOM | 13 to 15 | 118 | $1,120,000 | $882 | 87y 11m |
| Sept 2024 | 4 ROOM | 16 to 18 | 100 | $930,000 | $864 | 88y 01m |
| Aug 2024 | 4 ROOM | 28 to 30 | 100 | $1,006,666 | $935 | 88y 02m |
| Aug 2024 | 4 ROOM | 07 to 09 | 100 | $870,000 | $808 | 88y 02m |
| Jul 2024 | 4 ROOM | 07 to 09 | 100 | $870,000 | $808 | 88y 03m |
| Jul 2024 | 5 ROOM | 28 to 30 | 113 | $1,100,000 | $904 | 88y 03m |
| Mar 2024 | 5 ROOM | 10 to 12 | 117 | $1,080,000 | $858 | 88y 08m |
| Dec 2023 | 5 ROOM | 31 to 33 | 113 | $1,020,000 | $839 | 88y 10m |
| Oct 2023 | 4 ROOM | 10 to 12 | 99 | $850,000 | $798 | 88y 11m |
| Oct 2023 | 5 ROOM | 10 to 12 | 113 | $960,000 | $789 | 89y |
| Sept 2023 | 4 ROOM | 16 to 18 | 99 | $838,000 | $786 | 89y 01m |
| Jul 2023 | 5 ROOM | 07 to 09 | 117 | $1,000,000 | $794 | 89y 03m |
| Jun 2023 | 5 ROOM | 13 to 15 | 113 | $920,000 | $756 | 89y 04m |
| Feb 2023 | 5 ROOM | 16 to 18 | 113 | $956,000 | $786 | 89y 08m |
| Jun 2022 | 5 ROOM | 16 to 18 | 121 | $985,000 | $756 | 90y 03m |
| Apr 2022 | 5 ROOM | 16 to 18 | 117 | $1,000,000 | $794 | 90y 05m |
| Mar 2022 | 5 ROOM | 10 to 12 | 113 | $900,000 | $740 | 90y 06m |
| Mar 2022 | 5 ROOM | 04 to 06 | 117 | $930,000 | $738 | 90y 07m |
| Dec 2021 | 5 ROOM | 34 to 36 | 118 | $968,000 | $762 | 90y 09m |
Who lives in Clementi
Census of Population 2020 · planning-area aggregates · SingStat via data.gov.sg
The neighbourhood
What sits around this address - distances computed from official OneMap and LTA records.
The neighbourhood, photographed
freely-licensed photographs taken within ~450 m · Wikimedia Commons
Around this block
The nearest blocks by actual distance - street names are postal artifacts, so true neighbours often sit on a different road. Price gaps are median-vs-median on the flat type both blocks actually trade.
4-room median $25k below this block · 4 vs 8 sales
5-room median $68k above this block · 12 vs 9 sales
4-room median $14k below this block · 7 vs 8 sales
4-room median $23k below this block · 4 vs 8 sales
built 1977 · 35 fewer lease years than this block
built 1977 · 35 fewer lease years than this block
Condos nearby
The private premium, measured: the nearest condo trades at 2.2×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.