Blk 235 Yishun St 21
Completed 1984 · 10 storeys · 84 flats · 58 years 04 months remaining · 22 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
10 storeys · completed 1984 · shops below
What the record shows
This block crossed 60 years remaining in 2024 - the line where CPF usage rules tighten for buyers. In Yishun over the last two years, flats below that line sold at a median 7% below their younger neighbours' PSF (1,008 sales).
Across Yishun, roughly 4,444 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 | Yishun median | Gross yield | Rented |
|---|---|---|---|---|---|
| 3-ROOM | $2,300/mo | $2,100–$3,050 | $2,650/mo | - | 3 |
Price trend
median PSF by year · ━ this block · ╌ Yishun · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 12 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 22
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Mar 2026 | 5 ROOM | 04 to 06 | 135 | $710,000 | $489 | 58y 04m |
| Feb 2026 | 3 ROOM | 07 to 09 | 67 | $413,000 | $573 | 58y 05m |
| Jun 2025 | 4 ROOM | 01 to 03 | 93 | $480,000 | $480 | 59y 02m |
| May 2025 | 5 ROOM | 10 to 12 | 135 | $730,000 | $502 | 59y 02m |
| Feb 2025 | 3 ROOM | 10 to 12 | 67 | $400,000 | $555 | 59y 07m |
| Nov 2024 | 5 ROOM | 07 to 09 | 135 | $686,000 | $472 | 59y 10m |
| Jul 2023 | 4 ROOM | 07 to 09 | 100 | $488,000 | $453 | 61y 02m |
| Apr 2023 | 3 ROOM | 04 to 06 | 67 | $370,000 | $513 | 61y 04m |
| Oct 2022 | 4 ROOM | 04 to 06 | 93 | $453,888 | $453 | 61y 10m |
| Jul 2022 | 5 ROOM | 07 to 09 | 135 | $598,000 | $412 | 62y 01m |
| Jun 2022 | 5 ROOM | 10 to 12 | 135 | $630,000 | $434 | 62y 02m |
| Mar 2022 | 4 ROOM | 10 to 12 | 100 | $445,000 | $413 | 62y 04m |
| Feb 2021 | 4 ROOM | 01 to 03 | 93 | $360,000 | $360 | 63y 06m |
| Feb 2021 | 3 ROOM | 07 to 09 | 67 | $305,000 | $423 | 63y 05m |
| Jun 2020 | 4 ROOM | 07 to 09 | 93 | $321,000 | $321 | 64y 04m |
| Jun 2020 | 4 ROOM | 07 to 09 | 97 | $320,000 | $306 | 64y 04m |
| Sept 2019 | 4 ROOM | 04 to 06 | 100 | $315,000 | $293 | 64y 10m |
| Mar 2019 | 4 ROOM | 04 to 06 | 93 | $318,000 | $318 | 65y 06m |
| Oct 2018 | 3 ROOM | 10 to 12 | 67 | $270,000 | $374 | 65y 09m |
| Sept 2018 | 3 ROOM | 01 to 03 | 67 | $269,000 | $373 | 65y 10m |
| Oct 2017 | 3 ROOM | 01 to 03 | 67 | $265,000 | $367 | 66y 09m |
| Oct 2017 | 3 ROOM | 04 to 06 | 67 | $255,000 | $354 | 66y 09m |
Who lives in Yishun
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.
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 1984 · same generation
built 1984 · same generation
built 1984 · same generation
built 1985 · same generation
built 1985 · same generation
built 1984 · same generation
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.