Blk 428 Clementi Ave 3
Completed 1977 · 12 storeys · 153 flats · 50 years 11 months remaining · 29 resale transactions on record · median household income in Clementi: $10,500/mo
12 storeys · completed 1977
What the record shows
In this block, 3-room flats from floor 8 up have sold for a median of $419,000 - $29,000 more than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2017 - the line where CPF usage rules tighten 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 | $2,900–$3,300 | $3,000/mo | - | 9 |
| 4-ROOM | $3,900/mo | $3,300–$4,500 | $3,900/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 · 17 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 29
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 4 ROOM | 10 to 12 | 91 | $650,000 | $664 | 50y 11m |
| Oct 2025 | 3 ROOM | 07 to 09 | 67 | $483,888 | $671 | 51y 08m |
| Sept 2025 | 3 ROOM | 01 to 03 | 67 | $423,000 | $587 | 51y 08m |
| May 2025 | 3 ROOM | 07 to 09 | 67 | $480,000 | $666 | 52y 01m |
| Apr 2025 | 4 ROOM | 07 to 09 | 91 | $642,000 | $655 | 52y 02m |
| Oct 2024 | 4 ROOM | 01 to 03 | 91 | $593,000 | $605 | 52y 08m |
| Aug 2024 | 3 ROOM | 04 to 06 | 67 | $405,000 | $562 | 52y 11m |
| Jul 2024 | 3 ROOM | 10 to 12 | 67 | $419,000 | $581 | 52y 11m |
| Mar 2024 | 3 ROOM | 04 to 06 | 67 | $395,000 | $548 | 53y 04m |
| Jun 2023 | 3 ROOM | 07 to 09 | 67 | $400,000 | $555 | 54y |
| May 2023 | 4 ROOM | 04 to 06 | 91 | $578,000 | $590 | 54y |
| Jan 2023 | 3 ROOM | 04 to 06 | 67 | $385,000 | $534 | 54y 05m |
| Dec 2022 | 3 ROOM | 04 to 06 | 67 | $370,000 | $513 | 54y 06m |
| Nov 2022 | 4 ROOM | 10 to 12 | 91 | $530,000 | $541 | 54y 07m |
| Jun 2022 | 3 ROOM | 01 to 03 | 67 | $385,000 | $534 | 55y |
| Aug 2021 | 4 ROOM | 04 to 06 | 91 | $555,000 | $567 | 55y 09m |
| Jul 2021 | 3 ROOM | 07 to 09 | 67 | $348,000 | $483 | 55y 11m |
| Mar 2021 | 3 ROOM | 04 to 06 | 67 | $350,000 | $485 | 56y 02m |
| Jan 2021 | 3 ROOM | 01 to 03 | 67 | $318,888 | $442 | 56y 05m |
| Jan 2021 | 3 ROOM | 01 to 03 | 82 | $370,000 | $419 | 56y 05m |
| Oct 2020 | 3 ROOM | 07 to 09 | 67 | $335,000 | $465 | 56y 08m |
| Oct 2020 | 4 ROOM | 04 to 06 | 91 | $510,000 | $521 | 56y 07m |
| Aug 2020 | 3 ROOM | 04 to 06 | 81 | $380,000 | $436 | 56y 09m |
| Dec 2019 | 4 ROOM | 01 to 03 | 91 | $500,000 | $510 | 57y 06m |
| Sept 2019 | 3 ROOM | 04 to 06 | 67 | $325,000 | $451 | 57y 08m |
| Oct 2018 | 3 ROOM | 07 to 09 | 67 | $383,888 | $532 | 58y 07m |
| Sept 2018 | 3 ROOM | 07 to 09 | 82 | $424,777 | $481 | 58y 09m |
| May 2018 | 4 ROOM | 10 to 12 | 91 | $546,000 | $557 | 59y 01m |
| Oct 2017 | 3 ROOM | 10 to 12 | 67 | $382,000 | $530 | 59y 07m |
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.
3-room median $51k above this block · 4 vs 5 sales
3-room median $42k above this block · 4 vs 5 sales
4-room median $558k above this block · 23 vs 3 sales
3-room median $34k above this block · 4 vs 5 sales
4-room median $606k above this block · 19 vs 3 sales
3-room median $6k above this block · 6 vs 5 sales
Condos nearby
The private premium, measured: the nearest condo trades at 3.2×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.