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 635's median is S$586 psf, the 4th highest of 10 blocks with two or more sales.
Blk 635 Hougang Ave 8
Postal code 530635. Resale prices since Nov 2024:
This blockBlk 635 Hougang Ave 820 min to Kovan · built 1986 with the 33 blocks in grey · 4-room · 59 years left
Nearest stations
Kovan MRT1.7 km to Exit B 20 min walk
Hougang MRT 22 min walk
Buangkok MRT 31 min walk
120 homes in this block
4‑room120
- Completed
- 1986
- Storeys
- 13
- Lease
- 1987 to 2086
Under 36? You may get less CPF and a smaller HDB loan.
Blk 635 resale prices
S$530,000 to S$650,000
5 sales at Blk 635 since Nov 2024 · median S$586 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Jan 2026 | 7–9 | 84 m² · 904 sq ft | Simplified | S$535,000 | S$592 |
| Jan 2026 | 4–6 | 104 m² · 1119 sq ft | Model A | S$650,000 | S$581 |
| Jul 2025 | 4–6 | 89 m² · 958 sq ft | Simplified | S$535,000 | S$558 |
| May 2025 | 7–9 | 84 m² · 904 sq ft | Simplified | S$540,000 | S$597 |
| Nov 2024 | 7–9 | 84 m² · 904 sq ft | Simplified | S$530,000 | S$586 |
Against the blocks around it
4‑room sales since Nov 2024 at Blk 635, 10 blocks built with it and two other blocks within 250 m with leases from 1984 to 1990. In S$ 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$592 psf, against S$553 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 635's own sales.
The median went from S$582 psf in the first year to S$575 in the past year.
Blk 635 rents
S$2,950, S$2,950, S$3,000 and S$3,000 a month
Four 4‑room rentals at Blk 635 since Nov 2024
Blk 635 27 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 635
Within 1 km · 3
- 1Xinmin Primary School380 m
- 2Rosyth School500 m
- 3Hougang Primary School780 m
1 to 2 km · 7
- 4Yio Chu Kang Primary SchoolClose to the 1 km line1.0 km
- 5Montfort Junior SchoolClose to the 1 km line1.1 km
- 6Zhonghua Primary School1.4 km
- 7Holy Innocents' Primary School1.6 km
- 8Xinghua Primary School1.8 km
- 9Punggol Primary School1.9 km
- 10Palm View Primary School2.0 km
Distances are straight lines from Blk 635 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 635?
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 635
Look up another block
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.