Blk 240 Tampines St 21
Completed 1983 · 12 storeys · 110 flats · 57 years 04 months remaining · 24 resale transactions on record · median household income in Tampines: $9,500/mo
12 storeys · completed 1983
What the record shows
A 4-room here sold for $690,000 in May 2026. The same flat type in this block averaged $513,750 in 2020 - a gain of $176,250 - about $80 a day while the owner slept.
This block crossed 60 years remaining in 2023 - the line where CPF usage rules tighten for buyers. In Tampines over the last two years, flats below that line sold at a median 12% below their younger neighbours' PSF (1,235 sales).
Across Tampines, roughly 1,481 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 | Tampines median | Gross yield | Rented |
|---|---|---|---|---|---|
| 3-ROOM | $2,800/mo | $2,400–$3,100 | $2,850/mo | - | 6 |
| 4-ROOM | $3,300/mo | $3,000–$3,600 | $3,400/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Tampines · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 15 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 24
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| May 2026 | 4 ROOM | 07 to 09 | 104 | $690,000 | $616 | 57y 04m |
| Apr 2026 | 3 ROOM | 04 to 06 | 74 | $500,000 | $628 | 57y 05m |
| Nov 2025 | 3 ROOM | 04 to 06 | 74 | $506,500 | $636 | 57y 10m |
| Jul 2025 | 4 ROOM | 10 to 12 | 105 | $688,000 | $609 | 58y 01m |
| May 2025 | 4 ROOM | 07 to 09 | 104 | $633,000 | $565 | 58y 04m |
| Jul 2024 | 3 ROOM | 01 to 03 | 74 | $440,000 | $552 | 59y 02m |
| Jan 2024 | 3 ROOM | 01 to 03 | 74 | $440,000 | $552 | 59y 08m |
| Oct 2023 | 3 ROOM | 10 to 12 | 74 | $425,888 | $535 | 59y 11m |
| Apr 2023 | 3 ROOM | 10 to 12 | 74 | $432,888 | $543 | 60y 04m |
| Mar 2023 | 3 ROOM | 04 to 06 | 74 | $438,000 | $550 | 60y 05m |
| Jan 2023 | 4 ROOM | 01 to 03 | 108 | $500,000 | $430 | 60y 09m |
| Dec 2022 | 4 ROOM | 04 to 06 | 104 | $580,000 | $518 | 60y 09m |
| Dec 2021 | 4 ROOM | 07 to 09 | 105 | $520,000 | $460 | 61y 09m |
| Oct 2021 | 4 ROOM | 10 to 12 | 105 | $555,000 | $491 | 61y 11m |
| Sept 2021 | 4 ROOM | 07 to 09 | 105 | $530,000 | $469 | 62y |
| Feb 2021 | 3 ROOM | 04 to 06 | 74 | $360,000 | $452 | 62y 07m |
| Nov 2020 | 3 ROOM | 07 to 09 | 74 | $358,000 | $449 | 62y 09m |
| Jul 2020 | 4 ROOM | 04 to 06 | 105 | $450,000 | $398 | 63y 02m |
| Jan 2020 | 3 ROOM | 01 to 03 | 74 | $330,000 | $414 | 63y 08m |
| Jul 2019 | 3 ROOM | 10 to 12 | 74 | $375,000 | $471 | 64y 01m |
| Nov 2018 | 3 ROOM | 04 to 06 | 74 | $345,000 | $433 | 64y 09m |
| Aug 2018 | 4 ROOM | 10 to 12 | 104 | $508,000 | $454 | 65y |
| Jul 2018 | 4 ROOM | 04 to 06 | 108 | $507,500 | $437 | 65y 02m |
| Nov 2017 | 3 ROOM | 01 to 03 | 74 | $337,500 | $424 | 65y 09m |
Who lives in Tampines
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 2.6×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.