Blk 225 Yishun St 21
Completed 1984 · 12 storeys · 100 flats · 59 years 04 months remaining · 24 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1984
What the record shows
A 4-room here sold for $500,000 in Sept 2025. The same flat type in this block averaged $372,250 in 2020 - a gain of $127,750 - about $58 a day while the owner slept.
In this block, 3-room flats from floor 8 up have sold for a median of $403,000 - $53,000 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 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 | $1,900/mo | $1,900–$1,900 | $2,650/mo | - | 1 |
| 4-ROOM | $3,400/mo | $3,400–$3,400 | $3,100/mo | - | 1 |
| 5-ROOM | $3,400/mo | $3,400–$3,400 | $3,400/mo | - | 1 |
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 · 18 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 |
|---|---|---|---|---|---|---|
| Sept 2025 | 4 ROOM | 01 to 03 | 93 | $500,000 | $499 | 59y 04m |
| Apr 2025 | 3 ROOM | 10 to 12 | 67 | $420,000 | $582 | 59y 09m |
| Oct 2024 | 3 ROOM | 10 to 12 | 67 | $460,000 | $638 | 60y 03m |
| Sept 2024 | 4 ROOM | 10 to 12 | 100 | $538,000 | $500 | 60y 04m |
| Sept 2024 | 3 ROOM | 10 to 12 | 72 | $406,000 | $524 | 60y 04m |
| Jan 2024 | 3 ROOM | 07 to 09 | 67 | $391,000 | $542 | 61y |
| Dec 2023 | 3 ROOM | 10 to 12 | 67 | $400,000 | $555 | 61y 01m |
| Nov 2023 | 4 ROOM | 01 to 03 | 97 | $450,000 | $431 | 61y 01m |
| Oct 2023 | 5 ROOM | 01 to 03 | 134 | $610,000 | $423 | 61y 03m |
| Sept 2023 | 5 ROOM | 10 to 12 | 139 | $680,000 | $454 | 61y 04m |
| Apr 2023 | 3 ROOM | 10 to 12 | 67 | $370,000 | $513 | 61y 08m |
| Jan 2023 | 3 ROOM | 04 to 06 | 67 | $365,000 | $506 | 61y 11m |
| Jun 2022 | 3 ROOM | 04 to 06 | 67 | $350,000 | $485 | 62y 07m |
| Jan 2022 | 3 ROOM | 10 to 12 | 67 | $360,000 | $499 | 62y 11m |
| Nov 2021 | 4 ROOM | 04 to 06 | 93 | $400,000 | $400 | 63y 02m |
| Sept 2021 | 4 ROOM | 04 to 06 | 93 | $380,000 | $380 | 63y 04m |
| Sept 2021 | 3 ROOM | 07 to 09 | 67 | $318,000 | $441 | 63y 04m |
| Jul 2021 | 3 ROOM | 04 to 06 | 67 | $330,000 | $458 | 63y 06m |
| Dec 2020 | 4 ROOM | 07 to 09 | 97 | $360,000 | $345 | 64y 01m |
| Sept 2020 | 4 ROOM | 04 to 06 | 93 | $349,000 | $349 | 64y 03m |
| Nov 2019 | 3 ROOM | 04 to 06 | 67 | $265,000 | $367 | 65y 02m |
| May 2019 | 3 ROOM | 07 to 09 | 67 | $260,000 | $361 | 65y 07m |
| Jun 2018 | 3 ROOM | 07 to 09 | 72 | $290,000 | $374 | 66y 07m |
| Dec 2017 | 4 ROOM | 10 to 12 | 93 | $380,000 | $380 | 67y |
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.
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 1984 · same generation
3-room median $10k above this block · 3 vs 3 sales
built 1999 · 15 more lease years than this block
3-room median within $5k of this block
3-room median within $5k of this block
built 1984 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.4×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.