Blk 223 Serangoon Ave 4
Completed 1984 · 12 storeys · 158 flats · 57 years 05 months remaining · 30 resale transactions on record · median household income in Serangoon: $11,500/mo
12 storeys · completed 1984
What the record shows
A 3-room here sold for $420,000 in Jul 2026. The same flat type in this block averaged $321,250 in 2020 - a gain of $98,750 - about $45 a day while the owner slept.
In this block, 3-room flats from floor 8 up have sold for a median of $440,000 - $30,001 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 |
|---|---|---|---|---|---|
| 3-ROOM | $2,700/mo | $1,280–$3,200 | $2,800/mo | - | 9 |
| 4-ROOM | $3,350/mo | $3,350–$3,350 | $3,400/mo | - | 1 |
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 30
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 3 ROOM | 01 to 03 | 71 | $420,000 | $550 | 57y 05m |
| Jun 2026 | 3 ROOM | 01 to 03 | 72 | $468,000 | $604 | 57y 06m |
| May 2026 | 3 ROOM | 04 to 06 | 67 | $445,000 | $617 | 57y 08m |
| Jan 2025 | 4 ROOM | 07 to 09 | 94 | $680,000 | $672 | 59y 01m |
| Aug 2024 | 4 ROOM | 07 to 09 | 92 | $638,000 | $644 | 59y 05m |
| Aug 2024 | 4 ROOM | 04 to 06 | 94 | $600,000 | $593 | 59y 05m |
| Jun 2024 | 3 ROOM | 10 to 12 | 67 | $440,000 | $610 | 59y 07m |
| Apr 2024 | 3 ROOM | 01 to 03 | 67 | $390,000 | $541 | 59y 09m |
| Aug 2023 | 3 ROOM | 07 to 09 | 67 | $415,888 | $577 | 60y 04m |
| Jun 2023 | 3 ROOM | 01 to 03 | 72 | $420,000 | $542 | 60y 07m |
| May 2023 | 4 ROOM | 07 to 09 | 99 | $605,000 | $568 | 60y 07m |
| Apr 2023 | 4 ROOM | 07 to 09 | 96 | $610,000 | $590 | 60y 08m |
| Mar 2023 | 3 ROOM | 04 to 06 | 67 | $385,000 | $534 | 60y 09m |
| Mar 2023 | 3 ROOM | 01 to 03 | 67 | $399,999 | $555 | 60y 09m |
| Jan 2023 | 4 ROOM | 04 to 06 | 92 | $480,000 | $485 | 61y 01m |
| Mar 2022 | 3 ROOM | 07 to 09 | 67 | $375,000 | $520 | 61y 09m |
| Jan 2022 | 3 ROOM | 07 to 09 | 67 | $340,000 | $471 | 61y 11m |
| Jan 2022 | 3 ROOM | 01 to 03 | 67 | $341,500 | $474 | 62y |
| May 2021 | 4 ROOM | 01 to 03 | 92 | $418,000 | $422 | 62y 08m |
| Oct 2020 | 3 ROOM | 01 to 03 | 72 | $273,000 | $352 | 63y 03m |
| Oct 2020 | 3 ROOM | 07 to 09 | 67 | $308,000 | $427 | 63y 03m |
| Oct 2020 | 4 ROOM | 10 to 12 | 94 | $430,000 | $425 | 63y 03m |
| Sept 2020 | 3 ROOM | 01 to 03 | 67 | $290,000 | $402 | 63y 04m |
| Dec 2018 | 3 ROOM | 07 to 09 | 67 | $300,000 | $416 | 65y |
| Oct 2018 | 3 ROOM | 07 to 09 | 67 | $323,000 | $448 | 65y 02m |
| Aug 2018 | 4 ROOM | 07 to 09 | 94 | $481,000 | $475 | 65y 05m |
| Jun 2018 | 3 ROOM | 01 to 03 | 67 | $282,000 | $391 | 65y 07m |
| Nov 2017 | 3 ROOM | 01 to 03 | 72 | $288,000 | $372 | 66y 01m |
| Oct 2017 | 3 ROOM | 04 to 06 | 67 | $317,000 | $440 | 66y 02m |
| Oct 2017 | 3 ROOM | 01 to 03 | 67 | $297,000 | $412 | 66y 02m |
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 1983 · same generation
built 2011 · 27 more lease years than this block
4-room median $10k above this block · 4 vs 3 sales
3-room median $30k above this block · 3 vs 3 sales
3-room median $13k above this block · 7 vs 3 sales
4-room median $27k above this block · 3 vs 3 sales
Condos nearby
Grounded in this block’s own resale record, trend and lease - ask away.