01 · Blocks
Which blocks sold for less?
Each block's median, low to high. The line runs from its cheapest sale to its dearest.
Blk 509 ranks the 10th highest of 13 blocks with two or more sales.
Blk 509 Hougang Ave 10
Postal code 530509. Resale prices since Nov 2024:
This blockBlk 509 Hougang Ave 107 min to Hougang · built 1985 with the 9 blocks in grey · 4-room · 58 years left
Nearest stations
Hougang MRT600 m to Exit C 7 min walk
Buangkok MRT 20 min walk
Kovan MRT 23 min walk
48 homes in this block
4‑room48
- Completed
- 1985
- Storeys
- 4
- Lease
- 1986 to 2085
Under 37? You may get less CPF and a smaller HDB loan.
Blk 509 resale prices
S$530,000 to S$545,000
Two sales at Blk 509 since Nov 2024 · S$553 and S$603 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Jun 2025 | 4–6 | 84 m² · 904 sq ft | Simplified | S$545,000 | S$603 |
| May 2025 | 1–3 | 89 m² · 958 sq ft | Simplified | S$530,000 | S$553 |
Against the blocks around it
4‑room sales since Nov 2024 at Blk 509, seven blocks built with it and 12 other blocks within 250 m with leases from 1983 to 1989. In S$ per sq ft, so sizes compare.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Storeys 10–12 went for a median S$615 psf, against S$584 on storeys 1–3.
03 · Months
How have prices moved?
Each month's median across these blocks, with a line from its cheapest sale to its dearest and the number sold. Blk 509's own sales.
The median went from S$596 psf in the first year to S$603 in the past year.
Blk 509 rents
S$2,600, S$3,250 and S$3,500 a month
Three 4‑room rentals at Blk 509 since Nov 2024
Blk 509 22 other blocks around it Median across all of them
Each dot is a rental HDB approved since Nov 2024. Owners declare the rent and HDB doesn't check it, so treat single rentals with care.
Primary schools near Blk 509
Within 1 km · 7
- 1Montfort Junior School80 m
- 2Xinmin Primary School480 m
- 3Yio Chu Kang Primary School610 m
- 4Holy Innocents' Primary School810 m
- 5Punggol Primary School900 m
- 6Hougang Primary SchoolClose to the 1 km line930 m
- 7CHIJ Our Lady of the NativityClose to the 1 km line990 m
1 to 2 km · 5
- 8Palm View Primary School1.3 km
- 9North Vista Primary School1.4 km
- 10Rosyth School1.4 km
- 11Xinghua Primary School1.5 km
- 12Anchor Green Primary School2.0 km
Distances are straight lines from Blk 509 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 509?
We're building an iPhone app for booking HDB viewings yourself. Share the PropertyGuru listing in and it gives you a link to send the seller's agent, so they can pick a slot when you're free.
Early access on TestFlight · iPhone
Before the viewing: What to WhatsApp the agent · The viewing checklist
Around Blk 509
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Block details, resale prices and rentals come from HDB, building outlines from HDB's Existing Building dataset, MRT exits from LTA, schools from MOE and school grounds from URA's Master Plan, all published on data.gov.sg. Walking routes and map tiles are from OneMap by the Singapore Land Authority. Updated 26 Oct 2026.