Blk 135 Bishan St 12
Completed 1986 · 25 storeys · 92 flats · 60 years 03 months remaining · 29 resale transactions on record · maisonettes on the record · median household income in Bishan: $12,500/mo (highest quartile island-wide)
25 storeys · completed 1986
What the record shows
A 5-room here sold for $938,000 in Mar 2026. The same flat type in this block averaged $718,321 in 2020 - a gain of $219,679 - about $100 a day while the owner slept.
This block crossed 60 years remaining in 2026 - the line where CPF usage rules tighten 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 |
|---|---|---|---|---|---|
| 5-ROOM | $3,800/mo | $3,650–$4,700 | $4,000/mo | - | 5 |
| EXECUTIVE | $4,800/mo | $4,800–$4,800 | $4,500/mo | 3.7% | 1 |
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 · 14 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 29
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Mar 2026 | 5 ROOM | 10 to 12 | 121 | $938,000 | $720 | 60y 03m |
| Nov 2025 | EXECUTIVE | 22 to 24 | 163 | $1,600,000 | $912 | 60y 08m |
| Jun 2025 | 5 ROOM | 07 to 09 | 121 | $978,000 | $751 | 61y 01m |
| Mar 2025 | EXECUTIVE | 22 to 24 | 163 | $1,500,000 | $855 | 61y 04m |
| Feb 2025 | 5 ROOM | 19 to 21 | 121 | $988,000 | $759 | 61y 05m |
| Nov 2023 | 5 ROOM | 16 to 18 | 121 | $855,000 | $656 | 62y 08m |
| Apr 2023 | EXECUTIVE | 22 to 24 | 163 | $1,270,000 | $724 | 63y 02m |
| Sept 2022 | 5 ROOM | 13 to 15 | 121 | $840,000 | $645 | 63y 10m |
| Sept 2022 | 5 ROOM | 13 to 15 | 121 | $850,000 | $653 | 63y 10m |
| Jul 2022 | 5 ROOM | 19 to 21 | 121 | $868,000 | $666 | 64y |
| Mar 2022 | 5 ROOM | 10 to 12 | 121 | $785,000 | $603 | 64y 03m |
| Dec 2021 | 5 ROOM | 10 to 12 | 121 | $785,000 | $603 | 64y 07m |
| Sept 2021 | 5 ROOM | 01 to 03 | 121 | $680,888 | $523 | 64y 10m |
| Jul 2021 | 5 ROOM | 04 to 06 | 121 | $750,000 | $576 | 65y |
| Apr 2021 | 5 ROOM | 10 to 12 | 121 | $680,000 | $522 | 65y 03m |
| Mar 2021 | 5 ROOM | 19 to 21 | 121 | $788,000 | $605 | 65y 03m |
| Jan 2021 | 5 ROOM | 01 to 03 | 121 | $640,000 | $491 | 65y 06m |
| Dec 2020 | 5 ROOM | 10 to 12 | 121 | $723,000 | $555 | 65y 07m |
| Nov 2020 | 5 ROOM | 01 to 03 | 121 | $633,000 | $486 | 65y 08m |
| Jun 2019 | 5 ROOM | 07 to 09 | 121 | $638,000 | $490 | 67y 04m |
| May 2019 | 5 ROOM | 04 to 06 | 121 | $675,000 | $518 | 67y 02m |
| May 2019 | 5 ROOM | 16 to 18 | 121 | $678,000 | $521 | 67y 01m |
| Nov 2018 | 5 ROOM | 16 to 18 | 121 | $785,000 | $603 | 67y 07m |
| Nov 2018 | EXECUTIVE | 22 to 24 | 150 | $1,010,000 | $626 | 67y 07m |
| Mar 2018 | 5 ROOM | 19 to 21 | 121 | $820,888 | $630 | 68y 03m |
| Oct 2017 | 5 ROOM | 16 to 18 | 121 | $820,000 | $630 | 68y 08m |
| Aug 2017 | 5 ROOM | 10 to 12 | 121 | $815,000 | $626 | 68y 10m |
| May 2017 | EXECUTIVE | 22 to 24 | 150 | $980,000 | $607 | 69y 01m |
| Mar 2017 | 5 ROOM | 01 to 03 | 121 | $532,000 | $408 | 69y 03m |
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.
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 2.1×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.