Blk 833 Yishun St 81
Completed 1987 · 12 storeys · 110 flats · 61 years 05 months remaining · 22 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1987
What the record shows
A 3-room here sold for $475,000 in Jul 2026. The same flat type in this block averaged $351,000 in 2021 - a gain of $124,000 - about $68 a day while the owner slept.
In this block, 3-room flats from floor 8 up have sold for a median of $390,000 - $41,000 more than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2027 - the line where CPF usage rules begin tightening 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 | $2,800–$2,800 | $2,650/mo | - | 1 |
| 4-ROOM | $3,200/mo | $3,100–$3,600 | $3,100/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 · 14 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 |
|---|---|---|---|---|---|---|
| Jul 2026 | 3 ROOM | 07 to 09 | 73 | $475,000 | $605 | 61y 05m |
| May 2025 | 3 ROOM | 10 to 12 | 73 | $500,000 | $636 | 62y 06m |
| Jan 2025 | 3 ROOM | 04 to 06 | 73 | $478,000 | $608 | 62y 11m |
| Apr 2024 | 3 ROOM | 07 to 09 | 73 | $443,000 | $564 | 63y 07m |
| Apr 2023 | 4 ROOM | 10 to 12 | 103 | $540,000 | $487 | 64y 07m |
| Apr 2023 | 3 ROOM | 10 to 12 | 73 | $390,000 | $496 | 64y 08m |
| Feb 2023 | 4 ROOM | 10 to 12 | 103 | $580,000 | $523 | 64y 10m |
| Aug 2022 | 4 ROOM | 04 to 06 | 103 | $511,800 | $462 | 65y 04m |
| Mar 2022 | 3 ROOM | 04 to 06 | 73 | $350,000 | $445 | 65y 08m |
| Jan 2022 | 3 ROOM | 01 to 03 | 73 | $348,000 | $443 | 65y 11m |
| Dec 2021 | 4 ROOM | 07 to 09 | 103 | $480,000 | $433 | 65y 11m |
| Dec 2021 | 3 ROOM | 04 to 06 | 73 | $348,000 | $443 | 65y 11m |
| Oct 2021 | 3 ROOM | 10 to 12 | 73 | $358,000 | $456 | 66y 02m |
| Aug 2021 | 4 ROOM | 04 to 06 | 103 | $450,000 | $406 | 66y 04m |
| Mar 2020 | 3 ROOM | 07 to 09 | 73 | $290,000 | $369 | 67y 08m |
| Dec 2019 | 4 ROOM | 07 to 09 | 107 | $438,000 | $380 | 67y 11m |
| Oct 2019 | 3 ROOM | 07 to 09 | 73 | $283,888 | $361 | 68y 02m |
| Sept 2019 | 3 ROOM | 01 to 03 | 73 | $280,000 | $356 | 68y 02m |
| May 2019 | 4 ROOM | 04 to 06 | 103 | $388,000 | $350 | 68y 06m |
| Jan 2019 | 3 ROOM | 04 to 06 | 73 | $270,000 | $344 | 68y 10m |
| Nov 2018 | 3 ROOM | 01 to 03 | 73 | $256,000 | $326 | 69y |
| Feb 2017 | 4 ROOM | 04 to 06 | 103 | $395,000 | $356 | 70y 10m |
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 1.7×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.