Blk 509 Serangoon Nth Ave 4
Completed 1996 · 8 storeys · 87 flats · 70 years 06 months remaining · 19 resale transactions on record · median household income in Serangoon: $11,500/mo
8 storeys · completed 1996 · shops below
What the record shows
This block crosses 60 years remaining in 2036 - the line where CPF usage rules begin tightening 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 | $3,400/mo | $3,250–$3,400 | $3,400/mo | - | 3 |
Price trend
median PSF by year · ━ this block · ╌ Serangoon · gaps = years with no sales here
Every recent sale HDB official record, latest 19
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jan 2026 | 4 ROOM | 04 to 06 | 101 | $660,000 | $607 | 70y 06m |
| Nov 2025 | 4 ROOM | 04 to 06 | 101 | $610,000 | $561 | 70y 08m |
| Jul 2025 | 4 ROOM | 01 to 03 | 101 | $623,000 | $573 | 71y |
| Jun 2025 | 4 ROOM | 07 to 09 | 102 | $646,888 | $589 | 71y 01m |
| Apr 2024 | 5 ROOM | 04 to 06 | 120 | $690,000 | $534 | 72y 03m |
| Apr 2024 | 4 ROOM | 04 to 06 | 101 | $600,000 | $552 | 72y 03m |
| Jan 2023 | 4 ROOM | 04 to 06 | 102 | $520,000 | $474 | 73y 07m |
| Dec 2022 | 4 ROOM | 04 to 06 | 102 | $520,000 | $474 | 73y 08m |
| Jan 2021 | 5 ROOM | 04 to 06 | 120 | $535,000 | $414 | 75y 05m |
| Mar 2020 | 4 ROOM | 01 to 03 | 102 | $380,000 | $346 | 76y 04m |
| Jan 2020 | 5 ROOM | 04 to 06 | 119 | $540,000 | $422 | 76y 05m |
| Mar 2019 | 4 ROOM | 04 to 06 | 101 | $400,000 | $368 | 77y 03m |
| Nov 2018 | 4 ROOM | 01 to 03 | 102 | $378,000 | $344 | 77y 07m |
| Aug 2018 | 5 ROOM | 01 to 03 | 120 | $525,000 | $406 | 77y 10m |
| Aug 2018 | 5 ROOM | 01 to 03 | 120 | $476,000 | $369 | 77y 10m |
| Apr 2018 | 5 ROOM | 04 to 06 | 120 | $520,000 | $403 | 78y 03m |
| Mar 2018 | 4 ROOM | 04 to 06 | 102 | $403,000 | $367 | 78y 04m |
| Sept 2017 | 5 ROOM | 07 to 09 | 120 | $510,000 | $395 | 78y 09m |
| Jul 2017 | 4 ROOM | 01 to 03 | 101 | $375,000 | $345 | 78y 11m |
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.
Condos nearby
The private premium, measured: the nearest condo trades at 3.3×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.