Blk 236 Serangoon Ave 3
Completed 1984 · 11 storeys · 100 flats · 58 years remaining · 22 resale transactions on record · median household income in Serangoon: $11,500/mo
11 storeys · completed 1984
What the record shows
A 4-room here sold for $780,000 in Jul 2026. The same flat type in this block averaged $541,968 in 2021 - a gain of $238,032 - about $130 a day while the owner slept.
In this block, 4-room flats from floor 8 up have sold for a median of $632,500 - $117,500 more than floors 3 and below, same flat type, same block.
This block crossed 60 years remaining in 2024 - the line where CPF usage rules tighten for buyers. In Serangoon over the last two years, flats below that line sold at a median 1% above their younger neighbours' PSF (481 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 | Serangoon median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $3,300/mo | $2,500–$4,000 | $3,400/mo | - | 9 |
Price trend
median PSF by year · ━ this block · ╌ Serangoon · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 18 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 | 4 ROOM | 07 to 09 | 105 | $780,000 | $690 | 58y |
| Nov 2025 | 4 ROOM | 10 to 12 | 84 | $680,000 | $752 | 58y 08m |
| Apr 2025 | 4 ROOM | 04 to 06 | 84 | $641,000 | $709 | 59y 03m |
| Jan 2025 | 4 ROOM | 04 to 06 | 84 | $600,000 | $664 | 59y 06m |
| Nov 2024 | 4 ROOM | 04 to 06 | 84 | $572,000 | $633 | 59y 08m |
| Oct 2024 | 4 ROOM | 01 to 03 | 84 | $590,000 | $653 | 59y 10m |
| Sept 2024 | 4 ROOM | 10 to 12 | 105 | $741,000 | $656 | 59y 10m |
| Feb 2023 | 4 ROOM | 10 to 12 | 84 | $585,000 | $647 | 61y 04m |
| Dec 2022 | 4 ROOM | 10 to 12 | 84 | $545,000 | $603 | 61y 07m |
| Nov 2022 | 4 ROOM | 07 to 09 | 84 | $540,000 | $597 | 61y 08m |
| Nov 2022 | 4 ROOM | 04 to 06 | 84 | $545,000 | $603 | 61y 08m |
| Jul 2022 | 4 ROOM | 04 to 06 | 84 | $528,888 | $585 | 62y |
| Apr 2022 | 4 ROOM | 07 to 09 | 104 | $628,888 | $562 | 62y 02m |
| Dec 2021 | 4 ROOM | 07 to 09 | 84 | $521,888 | $577 | 62y 08m |
| Oct 2021 | 4 ROOM | 01 to 03 | 84 | $440,000 | $487 | 62y 09m |
| Oct 2021 | 4 ROOM | 04 to 06 | 105 | $610,000 | $540 | 62y 09m |
| Aug 2021 | 4 ROOM | 07 to 09 | 105 | $608,000 | $538 | 63y |
| Jul 2021 | 4 ROOM | 07 to 09 | 84 | $495,000 | $547 | 63y |
| Jun 2021 | 4 ROOM | 07 to 09 | 84 | $490,000 | $542 | 63y 01m |
| Jan 2019 | 4 ROOM | 07 to 09 | 105 | $550,000 | $487 | 65y 06m |
| Aug 2018 | 4 ROOM | 07 to 09 | 84 | $425,000 | $470 | 65y 10m |
| Sept 2017 | 4 ROOM | 04 to 06 | 84 | $424,500 | $469 | 66y 09m |
Who lives in Serangoon
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 1985 · same generation
built 1997 · 13 more lease years than this block
4-room median $21k above this block · 4 vs 7 sales
4-room median $114k above this block · 6 vs 7 sales
built 1997 · 13 more lease years than this block
4-room median $67k above this block · 4 vs 7 sales
Condos nearby
Grounded in this block’s own resale record, trend and lease - ask away.