Blk 434 Clementi Ave 3
Completed 1978 · 13 storeys · 142 flats · 51 years 06 months remaining · 25 resale transactions on record · median household income in Clementi: $10,500/mo
13 storeys · completed 1978
What the record shows
A 3-room here sold for $453,000 in Jul 2026. The same flat type in this block averaged $371,778 in 2020 - a gain of $81,222 - about $37 a day while the owner slept.
In this block, 3-room flats from floor 9 up have sold for a median of $471,500 - $76,500 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 | $2,900/mo | $2,000–$3,450 | $3,000/mo | - | 9 |
| 4-ROOM | $4,050/mo | $3,500–$4,600 | $3,900/mo | - | 4 |
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 · 10 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 25
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 3 ROOM | 10 to 12 | 67 | $453,000 | $628 | 51y 06m |
| Jan 2026 | 3 ROOM | 10 to 12 | 67 | $490,000 | $679 | 52y |
| Nov 2024 | 3 ROOM | 01 to 03 | 67 | $395,000 | $548 | 53y 02m |
| Apr 2023 | 3 ROOM | 07 to 09 | 82 | $470,000 | $532 | 54y 08m |
| Mar 2023 | 4 ROOM | 04 to 06 | 91 | $620,000 | $633 | 54y 09m |
| Jan 2023 | 4 ROOM | 07 to 09 | 91 | $608,888 | $622 | 55y |
| Nov 2022 | 3 ROOM | 04 to 06 | 81 | $455,000 | $522 | 55y 02m |
| Aug 2022 | 3 ROOM | 04 to 06 | 67 | $395,000 | $548 | 55y 05m |
| Apr 2022 | 3 ROOM | 01 to 03 | 67 | $355,000 | $492 | 55y 08m |
| Jan 2022 | 3 ROOM | 01 to 03 | 82 | $410,000 | $465 | 56y |
| Jun 2021 | 3 ROOM | 04 to 06 | 67 | $355,000 | $492 | 56y 06m |
| Mar 2021 | 4 ROOM | 10 to 12 | 91 | $520,000 | $531 | 56y 09m |
| Jan 2021 | 3 ROOM | 01 to 03 | 81 | $368,888 | $423 | 57y |
| Dec 2020 | 3 ROOM | 07 to 09 | 67 | $370,000 | $513 | 57y 01m |
| Nov 2020 | 4 ROOM | 10 to 12 | 91 | $495,000 | $505 | 57y 02m |
| Jun 2020 | 3 ROOM | 04 to 06 | 82 | $375,000 | $425 | 57y 08m |
| Jan 2020 | 3 ROOM | 04 to 06 | 67 | $350,000 | $485 | 58y |
| Aug 2019 | 3 ROOM | 10 to 12 | 67 | $385,000 | $534 | 58y 04m |
| Jul 2019 | 3 ROOM | 07 to 09 | 67 | $368,000 | $510 | 58y 05m |
| Nov 2018 | 3 ROOM | 04 to 06 | 67 | $348,000 | $483 | 59y 01m |
| Mar 2018 | 4 ROOM | 13 to 15 | 91 | $500,000 | $510 | 59y 10m |
| Oct 2017 | 3 ROOM | 10 to 12 | 82 | $430,111 | $487 | 60y 02m |
| Aug 2017 | 3 ROOM | 10 to 12 | 81 | $429,888 | $493 | 60y 04m |
| Apr 2017 | 4 ROOM | 04 to 06 | 91 | $515,000 | $526 | 60y 08m |
| Apr 2017 | 3 ROOM | 10 to 12 | 82 | $420,000 | $476 | 60y 08m |
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.
built 1978 · same generation
3-room median $12k above this block · 4 vs 3 sales
3-room median $67k above this block · 3 vs 3 sales
built 1978 · same generation
3-room median within $5k of this block
3-room median $21k above this block · 4 vs 3 sales
Condos nearby
The private premium, measured: the nearest condo trades at 3.0×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.