Blk 328 Serangoon Ave 3
Completed 1985 · 13 storeys · 96 flats · 59 years 03 months remaining · 29 resale transactions on record · median household income in Serangoon: $11,500/mo
13 storeys · completed 1985 · shops below
What the record shows
A 4-room here sold for $770,000 in Mar 2026. The same flat type in this block averaged $530,600 in 2020 - a gain of $239,400 - about $109 a day while the owner slept.
In this block, 4-room flats from floor 9 up have sold for a median of $717,500 - $52,500 less than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2025 - 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 | $3,715/mo | $2,850–$4,200 | $3,400/mo | - | 6 |
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 29
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Mar 2026 | 4 ROOM | 01 to 03 | 104 | $770,000 | $688 | 59y 03m |
| Feb 2026 | 4 ROOM | 07 to 09 | 104 | $835,000 | $746 | 59y 04m |
| Dec 2025 | 4 ROOM | 04 to 06 | 104 | $770,000 | $688 | 59y 06m |
| Sept 2025 | 4 ROOM | 07 to 09 | 84 | $649,000 | $718 | 59y 08m |
| May 2025 | 4 ROOM | 13 to 15 | 104 | $845,000 | $755 | 60y |
| Feb 2025 | 4 ROOM | 10 to 12 | 84 | $665,000 | $735 | 60y 04m |
| Sept 2024 | 4 ROOM | 04 to 06 | 84 | $638,888 | $707 | 60y 09m |
| Apr 2024 | 4 ROOM | 04 to 06 | 104 | $835,000 | $746 | 61y 02m |
| Jan 2024 | 4 ROOM | 04 to 06 | 104 | $800,000 | $715 | 61y 05m |
| Sept 2023 | 4 ROOM | 04 to 06 | 84 | $505,000 | $559 | 61y 08m |
| Aug 2023 | 4 ROOM | 07 to 09 | 104 | $770,000 | $688 | 61y 09m |
| Jul 2023 | 4 ROOM | 07 to 09 | 84 | $588,000 | $650 | 61y 11m |
| May 2023 | 4 ROOM | 13 to 15 | 104 | $770,000 | $688 | 62y 01m |
| Apr 2023 | 4 ROOM | 13 to 15 | 84 | $585,000 | $647 | 62y 02m |
| Apr 2023 | 4 ROOM | 07 to 09 | 84 | $608,000 | $672 | 62y 02m |
| Jul 2022 | 4 ROOM | 01 to 03 | 84 | $460,000 | $509 | 62y 11m |
| Apr 2022 | 4 ROOM | 07 to 09 | 104 | $718,000 | $641 | 63y 02m |
| Jul 2021 | 4 ROOM | 07 to 09 | 84 | $545,000 | $603 | 63y 10m |
| Apr 2021 | 4 ROOM | 10 to 12 | 84 | $520,000 | $575 | 64y 02m |
| Nov 2020 | 4 ROOM | 01 to 03 | 84 | $450,000 | $498 | 64y 07m |
| Sept 2020 | 4 ROOM | 04 to 06 | 84 | $420,000 | $465 | 64y 09m |
| Apr 2019 | 4 ROOM | 10 to 12 | 104 | $593,000 | $530 | 66y 01m |
| Jul 2018 | 4 ROOM | 04 to 06 | 104 | $500,000 | $447 | 66y 10m |
| Jul 2018 | 4 ROOM | 04 to 06 | 104 | $588,000 | $525 | 66y 11m |
| Apr 2018 | 4 ROOM | 04 to 06 | 84 | $520,000 | $575 | 67y 02m |
| Sept 2017 | 4 ROOM | 01 to 03 | 104 | $545,000 | $487 | 67y 08m |
| Jul 2017 | 4 ROOM | 04 to 06 | 84 | $520,000 | $575 | 67y 10m |
| Mar 2017 | 4 ROOM | 10 to 12 | 84 | $523,000 | $578 | 68y 02m |
| Feb 2017 | 4 ROOM | 10 to 12 | 84 | $525,000 | $581 | 68y 03m |
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.
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.
built 1985 · same generation
4-room median $85k below this block · 6 vs 7 sales
built 1985 · same generation
4-room median within $5k of this block
built 1985 · same generation
4-room median within $5k of this block
Condos nearby
The private premium, measured: the nearest condo trades at 3.1×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.