Blk 417 Clementi Ave 1
Completed 2011 · 20 storeys · 136 flats · 86 years 04 months remaining · 53 resale transactions on record · median household income in Clementi: $10,500/mo
20 storeys · completed 2011
What the record shows
A 4-room here sold for $910,000 in May 2026. The same flat type in this block averaged $735,000 in 2021 - a gain of $175,000 - about $96 a day while the owner slept.
In this block, 4-room flats from floor 14 up have sold for a median of $933,000 - $65,000 more than floors 6 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 |
|---|---|---|---|---|---|
| 3-ROOM | $3,200/mo | $3,200–$3,300 | $3,000/mo | - | 3 |
| 4-ROOM | $4,200/mo | $4,200–$4,200 | $3,900/mo | - | 1 |
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 · 26 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 |
|---|---|---|---|---|---|---|
| May 2026 | 4 ROOM | 16 to 18 | 96 | $910,000 | $881 | 86y 04m |
| Sept 2025 | 4 ROOM | 19 to 21 | 100 | $955,888 | $888 | 87y 01m |
| Sept 2025 | 4 ROOM | 04 to 06 | 96 | $908,000 | $879 | 87y |
| May 2025 | 3 ROOM | 07 to 09 | 73 | $713,000 | $907 | 87y 05m |
| Apr 2025 | 4 ROOM | 07 to 09 | 100 | $935,000 | $869 | 87y 06m |
| Mar 2025 | 3 ROOM | 10 to 12 | 75 | $700,000 | $867 | 87y 06m |
| Mar 2025 | 4 ROOM | 07 to 09 | 100 | $935,000 | $869 | 87y 07m |
| Jan 2025 | 3 ROOM | 16 to 18 | 73 | $690,000 | $878 | 87y 09m |
| Jan 2025 | 4 ROOM | 16 to 18 | 99 | $935,000 | $877 | 87y 09m |
| Dec 2024 | 4 ROOM | 16 to 18 | 100 | $933,000 | $867 | 87y 10m |
| Jul 2024 | 3 ROOM | 07 to 09 | 73 | $635,000 | $808 | 88y 03m |
| Jun 2024 | 3 ROOM | 04 to 06 | 73 | $595,000 | $757 | 88y 04m |
| Apr 2024 | 4 ROOM | 07 to 09 | 96 | $858,000 | $830 | 88y 05m |
| Apr 2024 | 4 ROOM | 10 to 12 | 100 | $935,000 | $869 | 88y 06m |
| Feb 2024 | 4 ROOM | 10 to 12 | 100 | $938,000 | $871 | 88y 07m |
| Dec 2023 | 3 ROOM | 10 to 12 | 73 | $600,000 | $764 | 88y 11m |
| Dec 2023 | 3 ROOM | 16 to 18 | 75 | $625,000 | $774 | 88y 10m |
| Nov 2023 | 3 ROOM | 07 to 09 | 73 | $623,088 | $793 | 88y 11m |
| Oct 2023 | 4 ROOM | 07 to 09 | 100 | $850,000 | $790 | 88y 11m |
| Sept 2023 | 4 ROOM | 04 to 06 | 96 | $828,000 | $801 | 89y |
| May 2023 | 4 ROOM | 19 to 21 | 99 | $930,000 | $873 | 89y 04m |
| Mar 2023 | 4 ROOM | 13 to 15 | 96 | $803,000 | $777 | 89y 06m |
| Sept 2022 | 3 ROOM | 13 to 15 | 73 | $538,000 | $685 | 90y 01m |
| May 2022 | 3 ROOM | 13 to 15 | 75 | $572,000 | $709 | 90y 05m |
| Apr 2022 | 4 ROOM | 07 to 09 | 100 | $765,000 | $711 | 90y 05m |
| Mar 2022 | 3 ROOM | 13 to 15 | 73 | $565,000 | $719 | 90y 06m |
| Apr 2021 | 4 ROOM | 04 to 06 | 100 | $690,000 | $641 | 91y 06m |
| Mar 2021 | 3 ROOM | 07 to 09 | 73 | $550,000 | $700 | 91y 06m |
| Mar 2021 | 4 ROOM | 19 to 21 | 100 | $750,000 | $697 | 91y 07m |
| Dec 2020 | 3 ROOM | 04 to 06 | 73 | $480,000 | $611 | 91y 10m |
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 $23k above this block · 6 vs 7 sales
built 1977 · 35 fewer lease years than this block
4-room median $9k below this block · 4 vs 7 sales
3-room median $20k above this block · 5 vs 4 sales
4-room median $14k above this block · 8 vs 7 sales
built 1977 · 35 fewer lease years than this block
Condos nearby
The private premium, measured: the nearest condo trades at 2.4×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.