Blk 230 Bishan St 23
Completed 1989 · 11 storeys · 60 flats · 65 years 07 months remaining · 13 resale transactions on record · median household income in Bishan: $12,500/mo (highest quartile island-wide)
11 storeys · completed 1989 · shops below
What the record shows
A 4-room here sold for $850,000 in Oct 2025. The same flat type in this block averaged $610,000 in 2020 - a gain of $240,000 - about $110 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 | $4,000/mo | $4,000–$4,000 | $3,600/mo | - | 1 |
Price trend
median PSF by year · ━ this block · ╌ Bishan · gaps = years with no sales here
Every recent sale HDB official record, latest 13
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Oct 2025 | 4 ROOM | 07 to 09 | 105 | $850,000 | $752 | 65y 07m |
| Apr 2024 | 4 ROOM | 04 to 06 | 105 | $770,000 | $681 | 67y 01m |
| Aug 2023 | 4 ROOM | 10 to 12 | 103 | $700,000 | $631 | 67y 09m |
| Apr 2023 | 4 ROOM | 04 to 06 | 103 | $700,000 | $631 | 68y 01m |
| Mar 2022 | 4 ROOM | 01 to 03 | 107 | $620,000 | $538 | 69y 03m |
| Aug 2021 | 4 ROOM | 10 to 12 | 107 | $570,000 | $495 | 69y 09m |
| Aug 2021 | 4 ROOM | 07 to 09 | 113 | $680,000 | $559 | 69y 09m |
| Dec 2020 | 4 ROOM | 07 to 09 | 109 | $570,000 | $486 | 70y 05m |
| Oct 2019 | 4 ROOM | 01 to 03 | 109 | $566,000 | $482 | 71y 07m |
| Dec 2018 | 4 ROOM | 01 to 03 | 105 | $535,000 | $473 | 72y 05m |
| Aug 2018 | 4 ROOM | 01 to 03 | 114 | $566,000 | $461 | 72y 08m |
| Apr 2017 | 4 ROOM | 04 to 06 | 107 | $568,000 | $493 | 74y 11m |
| Feb 2017 | 4 ROOM | 10 to 12 | 103 | $570,000 | $514 | 74y 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.
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.
built 1990 · same generation
built 1990 · same generation
built 1990 · same generation
built 1990 · same generation
built 1990 · same generation
built 1991 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.5×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.