Blk 870 Yishun St 81
Completed 1987 · 11 storeys · 70 flats · 60 years 09 months remaining · 10 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
11 storeys · completed 1987
What the record shows
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 | $2,700/mo | $1,800–$3,600 | $3,100/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Yishun · gaps = years with no sales here
Every recent sale HDB official record, latest 10
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Apr 2026 | 4 ROOM | 10 to 12 | 104 | $638,888 | $571 | 60y 09m |
| May 2025 | 4 ROOM | 01 to 03 | 104 | $570,000 | $509 | 61y 07m |
| Oct 2024 | 5 ROOM | 04 to 06 | 122 | $690,000 | $525 | 62y 04m |
| Mar 2023 | 4 ROOM | 04 to 06 | 104 | $472,000 | $422 | 63y 10m |
| Nov 2022 | 5 ROOM | 07 to 09 | 122 | $630,000 | $480 | 64y 02m |
| Nov 2022 | 4 ROOM | 07 to 09 | 104 | $488,000 | $436 | 64y 02m |
| Aug 2022 | 5 ROOM | 01 to 03 | 122 | $575,000 | $438 | 64y 05m |
| Jul 2019 | 4 ROOM | 01 to 03 | 104 | $300,000 | $268 | 67y 05m |
| Nov 2018 | 5 ROOM | 04 to 06 | 122 | $450,000 | $343 | 68y 01m |
| Aug 2017 | 4 ROOM | 01 to 03 | 104 | $330,000 | $295 | 69y 04m |
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 1.9×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.