Blk 821 Yishun St 81
Completed 1987 · 12 storeys · 104 flats · 61 years 02 months remaining · 13 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 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 |
|---|---|---|---|---|---|
| 3-ROOM | $2,800/mo | $2,700–$2,900 | $2,650/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Yishun · gaps = years with no sales here
Every recent sale HDB official record, latest 13
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Nov 2025 | 4 ROOM | 07 to 09 | 104 | $610,000 | $545 | 61y 02m |
| Jun 2025 | 5 ROOM | 07 to 09 | 122 | $726,000 | $553 | 61y 07m |
| Aug 2024 | 4 ROOM | 10 to 12 | 104 | $573,000 | $512 | 62y 05m |
| Jun 2024 | 5 ROOM | 04 to 06 | 122 | $625,000 | $476 | 62y 07m |
| Jan 2022 | 4 ROOM | 04 to 06 | 104 | $450,000 | $402 | 65y |
| Oct 2021 | 4 ROOM | 10 to 12 | 104 | $500,000 | $447 | 65y 02m |
| Jul 2021 | 5 ROOM | 01 to 03 | 122 | $515,000 | $392 | 65y 06m |
| Mar 2021 | 3 ROOM | 01 to 03 | 70 | $273,000 | $362 | 66y |
| Jan 2020 | 5 ROOM | 04 to 06 | 122 | $472,000 | $359 | 66y 11m |
| Oct 2019 | 4 ROOM | 04 to 06 | 104 | $355,000 | $317 | 67y 02m |
| Mar 2018 | 5 ROOM | 10 to 12 | 122 | $490,000 | $373 | 68y 09m |
| Dec 2017 | 5 ROOM | 04 to 06 | 122 | $479,000 | $365 | 69y |
| Mar 2017 | 4 ROOM | 07 to 09 | 104 | $438,000 | $391 | 69y 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.
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.
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.