Blk 340 Clementi Ave 5
Completed 1978 · 12 storeys · 110 flats · 53 years remaining · 18 resale transactions on record · median household income in Clementi: $10,500/mo
12 storeys · completed 1978
What the record shows
A 5-room here sold for $780,000 in Dec 2025. The same flat type in this block averaged $545,000 in 2020 - a gain of $235,000 - about $107 a day while the owner slept.
This block crossed 60 years remaining in 2018 - 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 |
|---|---|---|---|---|---|
| 5-ROOM | $4,150/mo | $2,000–$4,800 | $4,200/mo | - | 4 |
Price trend
median PSF by year · ━ this block · ╌ Clementi · gaps = years with no sales here
Every recent sale HDB official record, latest 18
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Dec 2025 | 5 ROOM | 10 to 12 | 121 | $780,000 | $599 | 53y |
| Oct 2024 | 5 ROOM | 07 to 09 | 121 | $708,000 | $544 | 54y 02m |
| May 2023 | 5 ROOM | 10 to 12 | 121 | $668,888 | $514 | 55y 06m |
| Feb 2022 | 5 ROOM | 04 to 06 | 121 | $610,000 | $468 | 56y 10m |
| Jan 2022 | 5 ROOM | 07 to 09 | 121 | $645,000 | $495 | 56y 10m |
| Jun 2021 | 5 ROOM | 07 to 09 | 121 | $580,000 | $445 | 57y 06m |
| Mar 2021 | 5 ROOM | 01 to 03 | 121 | $510,000 | $392 | 57y 08m |
| Mar 2021 | 5 ROOM | 01 to 03 | 121 | $480,000 | $369 | 57y 09m |
| Nov 2020 | 4 ROOM | 04 to 06 | 98 | $470,000 | $446 | 58y 01m |
| Aug 2020 | 4 ROOM | 10 to 12 | 98 | $460,000 | $436 | 58y 03m |
| Jul 2020 | 5 ROOM | 01 to 03 | 121 | $480,000 | $369 | 58y 04m |
| Jul 2020 | 5 ROOM | 04 to 06 | 121 | $510,000 | $392 | 58y 05m |
| Jun 2020 | 5 ROOM | 10 to 12 | 121 | $580,000 | $445 | 58y 07m |
| May 2020 | 5 ROOM | 07 to 09 | 121 | $570,000 | $438 | 58y 07m |
| Jan 2020 | 5 ROOM | 07 to 09 | 121 | $498,000 | $382 | 58y 10m |
| Nov 2019 | 5 ROOM | 07 to 09 | 121 | $545,000 | $418 | 59y |
| Sept 2018 | 5 ROOM | 04 to 06 | 121 | $600,000 | $461 | 60y 02m |
| Jun 2018 | 5 ROOM | 04 to 06 | 121 | $630,000 | $484 | 60y 05m |
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.
Condos nearby
The private premium, measured: the nearest condo trades at 1.8×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.