Blk 209 Bt Batok St 21
Completed 1984 · 13 storeys · 120 flats · 58 years 06 months remaining · 21 resale transactions on record · median household income in Bukit Batok: $8,500/mo (lowest quartile island-wide)
13 storeys · completed 1984
What the record shows
A 4-room here sold for $681,888 in Sept 2025. The same flat type in this block averaged $445,378 in 2020 - a gain of $236,510 - about $108 a day while the owner slept.
In this block, 4-room flats from floor 9 up have sold for a median of $580,000 - $85,000 more than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2024 - the line where CPF usage rules tighten for buyers. In Bukit Batok over the last two years, flats below that line sold at a median 20% below their younger neighbours' PSF (887 sales).
Across Bukit Batok, roughly 1,890 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 | Bukit Batok median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $3,500/mo | $2,000–$3,700 | $3,300/mo | - | 7 |
Price trend
median PSF by year · ━ this block · ╌ Bukit Batok · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 14 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 21
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Sept 2025 | 4 ROOM | 10 to 12 | 116 | $681,888 | $546 | 58y 06m |
| Aug 2025 | 4 ROOM | 10 to 12 | 104 | $650,000 | $581 | 58y 07m |
| Jun 2025 | 4 ROOM | 01 to 03 | 116 | $600,000 | $481 | 58y 09m |
| Feb 2024 | 4 ROOM | 10 to 12 | 104 | $570,000 | $509 | 60y 01m |
| Nov 2023 | 4 ROOM | 10 to 12 | 116 | $590,000 | $473 | 60y 05m |
| Oct 2023 | 4 ROOM | 07 to 09 | 103 | $530,000 | $478 | 60y 05m |
| Sept 2023 | 4 ROOM | 01 to 03 | 107 | $521,000 | $452 | 60y 07m |
| Sept 2023 | 4 ROOM | 04 to 06 | 104 | $495,000 | $442 | 60y 07m |
| May 2023 | 4 ROOM | 04 to 06 | 103 | $550,000 | $496 | 60y 10m |
| Mar 2023 | 4 ROOM | 10 to 12 | 104 | $518,000 | $463 | 61y |
| Jan 2022 | 4 ROOM | 04 to 06 | 104 | $483,000 | $431 | 62y 03m |
| Dec 2021 | 4 ROOM | 10 to 12 | 104 | $460,888 | $412 | 62y 04m |
| Dec 2021 | 4 ROOM | 04 to 06 | 104 | $455,000 | $406 | 62y 03m |
| Jul 2021 | 4 ROOM | 04 to 06 | 108 | $438,000 | $377 | 62y 09m |
| Aug 2020 | 4 ROOM | 01 to 03 | 104 | $390,000 | $348 | 63y 07m |
| Mar 2020 | 4 ROOM | 04 to 06 | 116 | $400,000 | $320 | 64y 01m |
| Dec 2019 | 4 ROOM | 01 to 03 | 104 | $340,000 | $304 | 64y 04m |
| Jun 2019 | 4 ROOM | 07 to 09 | 104 | $415,000 | $371 | 64y 09m |
| Jul 2018 | 4 ROOM | 13 to 15 | 104 | $415,000 | $371 | 65y 09m |
| Aug 2017 | 4 ROOM | 07 to 09 | 104 | $448,000 | $400 | 66y 07m |
| Aug 2017 | 4 ROOM | 01 to 03 | 116 | $410,000 | $328 | 66y 07m |
Who lives in Bukit Batok
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 $82k below this block · 3 vs 3 sales
built 1985 · same generation
built 1982 · same generation
4-room median $50k below this block · 7 vs 3 sales
built 1985 · same generation
4-room median $57k below this block · 6 vs 3 sales
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.