Blk 229 Serangoon Ave 4
Completed 1983 · 13 storeys · 120 flats · 57 years 05 months remaining · 19 resale transactions on record · median household income in Serangoon: $11,500/mo
13 storeys · completed 1983
What the record shows
A 4-room here sold for $680,000 in Feb 2026. The same flat type in this block averaged $491,500 in 2021 - a gain of $188,500 - about $103 a day while the owner slept.
In this block, 4-room flats from floor 9 up have sold for a median of $652,500 - $138,000 more than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2023 - 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 | $3,110/mo | $2,750–$3,750 | $3,400/mo | - | 5 |
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 · 10 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 |
|---|---|---|---|---|---|---|
| Feb 2026 | 4 ROOM | 10 to 12 | 91 | $680,000 | $694 | 57y 05m |
| Aug 2025 | 4 ROOM | 07 to 09 | 91 | $620,000 | $633 | 58y |
| Jan 2025 | 4 ROOM | 01 to 03 | 91 | $595,000 | $607 | 58y 07m |
| Jul 2024 | 4 ROOM | 13 to 15 | 91 | $625,000 | $638 | 59y 01m |
| Dec 2023 | 4 ROOM | 07 to 09 | 91 | $550,000 | $562 | 59y 08m |
| Sept 2023 | 4 ROOM | 04 to 06 | 91 | $513,000 | $524 | 59y 10m |
| Mar 2023 | 4 ROOM | 07 to 09 | 93 | $535,000 | $534 | 60y 04m |
| Sept 2022 | 4 ROOM | 04 to 06 | 91 | $515,000 | $526 | 60y 11m |
| Apr 2022 | 4 ROOM | 07 to 09 | 91 | $522,000 | $533 | 61y 04m |
| Sept 2021 | 4 ROOM | 01 to 03 | 91 | $514,000 | $525 | 61y 11m |
| May 2021 | 4 ROOM | 04 to 06 | 91 | $450,000 | $459 | 62y 03m |
| Mar 2021 | 4 ROOM | 07 to 09 | 91 | $480,000 | $490 | 62y 04m |
| Jan 2020 | 4 ROOM | 10 to 12 | 91 | $388,000 | $396 | 63y 06m |
| Nov 2019 | 4 ROOM | 04 to 06 | 93 | $445,000 | $445 | 63y 08m |
| Oct 2019 | 4 ROOM | 10 to 12 | 91 | $447,000 | $456 | 63y 09m |
| Oct 2019 | 4 ROOM | 07 to 09 | 91 | $410,000 | $419 | 63y 09m |
| Aug 2018 | 4 ROOM | 13 to 15 | 91 | $480,000 | $490 | 65y |
| Jul 2017 | 4 ROOM | 07 to 09 | 91 | $435,000 | $444 | 66y |
| Jul 2017 | 4 ROOM | 04 to 06 | 91 | $428,000 | $437 | 66y |
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.
4-room median $43k above this block · 3 vs 4 sales
built 1984 · same generation
built 1984 · same generation
built 1984 · same generation
4-room median $133k above this block · 6 vs 4 sales
4-room median $26k above this block · 4 vs 4 sales
Condos nearby
Grounded in this block’s own resale record, trend and lease - ask away.