Blk 285 Bishan St 22
Completed 1991 · 21 storeys · 76 flats · 65 years 02 months remaining · 19 resale transactions on record · maisonettes on the record · median household income in Bishan: $12,500/mo (highest quartile island-wide)
21 storeys · completed 1991
What the record shows
A 4-room here sold for $880,000 in Jul 2026. The same flat type in this block averaged $637,978 in 2020 - a gain of $242,022 - about $111 a day while the owner slept.
This block crosses 60 years remaining in 2031 - the line where CPF usage rules begin tightening for buyers. In Bishan over the last two years, flats below that line sold at a median 0% above their younger neighbours' PSF (213 sales).
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 | Bishan median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $3,850/mo | $3,700–$4,000 | $3,600/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Bishan · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 11 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 19
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 4 ROOM | 13 to 15 | 108 | $880,000 | $757 | 65y 02m |
| Jun 2026 | 4 ROOM | 07 to 09 | 108 | $828,000 | $712 | 65y 02m |
| Sept 2025 | 4 ROOM | 04 to 06 | 108 | $888,000 | $764 | 65y 11m |
| Sept 2025 | 4 ROOM | 13 to 15 | 108 | $890,000 | $766 | 66y |
| Apr 2025 | 4 ROOM | 04 to 06 | 108 | $870,000 | $748 | 66y 05m |
| Aug 2024 | 4 ROOM | 13 to 15 | 108 | $905,000 | $778 | 67y |
| Jul 2023 | 4 ROOM | 10 to 12 | 108 | $820,000 | $705 | 67y 11m |
| Jul 2022 | 4 ROOM | 10 to 12 | 108 | $750,000 | $645 | 69y 01m |
| Jan 2022 | EXECUTIVE | 19 to 21 | 149 | $1,100,000 | $686 | 69y 07m |
| Sept 2021 | 4 ROOM | 13 to 15 | 108 | $720,000 | $619 | 69y 11m |
| Sept 2021 | 4 ROOM | 01 to 03 | 108 | $630,000 | $542 | 70y |
| Mar 2021 | 4 ROOM | 16 to 18 | 108 | $690,888 | $594 | 70y 05m |
| Nov 2020 | 4 ROOM | 01 to 03 | 108 | $468,000 | $403 | 70y 09m |
| Oct 2020 | 4 ROOM | 16 to 18 | 108 | $681,000 | $586 | 70y 11m |
| Jan 2020 | 4 ROOM | 13 to 15 | 108 | $670,000 | $576 | 71y 06m |
| Dec 2019 | 4 ROOM | 04 to 06 | 108 | $630,000 | $542 | 71y 08m |
| Jul 2019 | 4 ROOM | 07 to 09 | 108 | $635,000 | $546 | 72y |
| Mar 2019 | 4 ROOM | 04 to 06 | 108 | $570,000 | $490 | 72y 05m |
| Aug 2017 | 4 ROOM | 10 to 12 | 108 | $670,000 | $576 | 74y |
Who lives in Bishan
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.
4-room median $34k below this block · 3 vs 6 sales
built 1991 · same generation
built 1991 · same generation
4-room median $74k below this block · 7 vs 6 sales
4-room median $142k below this block · 6 vs 6 sales
built 1990 · 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.