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 643 ranks the 2nd highest of 4 blocks with two or more sales.
Blk 643 Hougang Ave 8
Postal code 530643. Resale prices since Nov 2024:
This blockBlk 643 Hougang Ave 819 min to Hougang · built 1987 with the 33 blocks in grey · 5-room · 59 years left
Nearest stations
Hougang MRT1.6 km to Exit C 19 min walk
Kovan MRT 22 min walk
Buangkok MRT 29 min walk
64 homes in this block
5‑room64
- Completed
- 1987
- Storeys
- 17
- Lease
- 1987 to 2086
Under 36? You may get less CPF and a smaller HDB loan.
Blk 643 resale prices
S$621,188 to S$800,088
Two sales at Blk 643 since Nov 2024 · S$481 and S$619 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Aug 2026 | 1–3 | 120 m² · 1292 sq ft | Improved | S$621,188 | S$481 |
| May 2025 | 16–18 | 120 m² · 1292 sq ft | Improved | S$800,088 | S$619 |
Against the blocks around it
5‑room sales since Nov 2024 at Blk 643 and six blocks built with it. In S$ per sq ft, so sizes compare.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Storeys 16–18 sold for more per sq ft than 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 643's own sales.
The median went from S$567 psf in the first year to S$542 in the past year.
Blk 643 rents
S$3,400, S$3,400 and S$3,900 a month
Three 5‑room rentals at Blk 643 since Nov 2024
Blk 643 31 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 643
Within 1 km · 5
- 1Xinmin Primary School180 m
- 2Rosyth School610 m
- 3Hougang Primary School610 m
- 4Yio Chu Kang Primary School820 m
- 5Montfort Junior School880 m
1 to 2 km · 6
- 6Holy Innocents' Primary School1.5 km
- 7Zhonghua Primary School1.6 km
- 8Punggol Primary School1.7 km
- 9Palm View Primary School1.7 km
- 10Xinghua Primary School1.8 km
- 11CHIJ Our Lady of the Nativity1.8 km
Distances are straight lines from Blk 643 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 643?
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 643
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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.