Blk 635 Yishun St 61
Completed 1986 · 12 storeys · 110 flats · 61 years 05 months remaining · 24 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1986
What the record shows
A 4-room here sold for $510,000 in Apr 2025. The same flat type in this block averaged $385,200 in 2020 - a gain of $124,800 - about $57 a day while the owner slept.
In this block, 4-room flats from floor 8 up have sold for a median of $477,500 - $27,500 less than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2026 - 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 |
|---|---|---|---|---|---|
| 4-ROOM | $3,100/mo | $2,600–$3,400 | $3,100/mo | - | 7 |
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 · 10 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 |
|---|---|---|---|---|---|---|
| Apr 2025 | 4 ROOM | 04 to 06 | 84 | $510,000 | $564 | 61y 05m |
| Jan 2025 | 4 ROOM | 01 to 03 | 84 | $505,000 | $559 | 61y 08m |
| Apr 2024 | 4 ROOM | 10 to 12 | 84 | $475,000 | $525 | 62y 06m |
| Nov 2023 | 4 ROOM | 07 to 09 | 104 | $500,000 | $447 | 62y 09m |
| Aug 2023 | 4 ROOM | 10 to 12 | 84 | $478,000 | $529 | 63y |
| Jul 2022 | 4 ROOM | 10 to 12 | 104 | $490,000 | $438 | 64y 02m |
| Jun 2022 | 4 ROOM | 10 to 12 | 104 | $477,000 | $426 | 64y 02m |
| Dec 2021 | 4 ROOM | 04 to 06 | 84 | $378,000 | $418 | 64y 09m |
| Nov 2021 | 4 ROOM | 07 to 09 | 84 | $378,000 | $418 | 64y 10m |
| Oct 2021 | 4 ROOM | 07 to 09 | 84 | $383,000 | $424 | 64y 11m |
| Aug 2020 | 4 ROOM | 10 to 12 | 84 | $310,000 | $343 | 66y |
| Jun 2020 | 4 ROOM | 07 to 09 | 84 | $310,088 | $343 | 66y 04m |
| Mar 2020 | 4 ROOM | 07 to 09 | 84 | $315,000 | $348 | 66y 05m |
| Mar 2020 | 4 ROOM | 10 to 12 | 84 | $278,000 | $307 | 66y 05m |
| Jan 2020 | 4 ROOM | 01 to 03 | 104 | $358,000 | $320 | 66y 07m |
| Jan 2020 | 4 ROOM | 04 to 06 | 84 | $298,000 | $330 | 66y 07m |
| Jan 2020 | 4 ROOM | 07 to 09 | 104 | $340,000 | $304 | 66y 08m |
| Jun 2019 | 4 ROOM | 10 to 12 | 84 | $290,000 | $321 | 67y 02m |
| Feb 2019 | 4 ROOM | 01 to 03 | 84 | $282,000 | $312 | 67y 07m |
| Dec 2018 | 4 ROOM | 01 to 03 | 84 | $292,000 | $323 | 67y 08m |
| Nov 2018 | 4 ROOM | 07 to 09 | 84 | $290,000 | $321 | 67y 10m |
| Aug 2018 | 4 ROOM | 04 to 06 | 84 | $305,000 | $337 | 68y |
| Sept 2017 | 4 ROOM | 01 to 03 | 104 | $340,000 | $304 | 68y 11m |
| Mar 2017 | 4 ROOM | 07 to 09 | 84 | $328,000 | $363 | 69y 05m |
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.
Condos nearby
The private premium, measured: the nearest condo trades at 2.5×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.