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 685 ranks the 5th highest of 10 blocks with two or more sales.
Blk 685 Hougang St 61
Postal code 530685. Resale prices since Nov 2024:
This blockBlk 685 Hougang St 6114 min to Hougang · built 1986 with the 13 blocks in grey · 3–5 room · 58 years left
Nearest stations
Hougang MRT1.1 km to Exit C 14 min walk
Buangkok MRT 19 min walk
Renjong LRT 22 min walk
61 homes in this block
3‑room47
4‑room13
5‑room1
- Completed
- 1986
- Storeys
- 8
- Lease
- 1986 to 2085
Under 37? You may get less CPF and a smaller HDB loan.
Blk 685 resale prices
S$400,000 to S$438,000
Two sales at Blk 685 since Nov 2024 · S$581 and S$636 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Jan 2026 | 1–3 | 64 m² · 689 sq ft | Simplified | S$400,000 | S$581 |
| Jan 2026 | 1–3 | 64 m² · 689 sq ft | Simplified | S$438,000 | S$636 |
Against the blocks around it
3‑room sales since Nov 2024 at Blk 685, seven blocks built with it and five other blocks within 250 m with leases from 1983 to 1989. In S$ per sq ft, so sizes compare.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
About the same: S$596 psf on storeys 10–12, S$607 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 685's own sales.
The median went from S$602 psf in the first year to S$610 in the past year.
S$547,000
One 4‑room sale at Blk 685, in Jul 2025 · S$571 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Jul 2025 | 4–6 | 89 m² · 958 sq ft | Simplified | S$547,000 | S$571 |
Against the blocks around it
4‑room sales since Nov 2024 at Blk 685, eight blocks built with it and five other blocks within 250 m with leases from 1983 to 1989. In S$ per sq ft, so sizes compare.
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 685's one sale was S$571 psf.
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$575 psf, against S$547 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 685's own sales.
The median went from S$571 psf in the first year to S$581 in the past year.
No 5‑room resales at Blk 685
Nothing since Nov 2024. The charts show the blocks around it.
Against the blocks around it
5‑room sales since Nov 2024 at two blocks built with Blk 685 and two other blocks within 250 m with leases from 1983 to 1989. In S$ per sq ft, so sizes compare.
01 · Blocks
Which blocks sold for less?
Each block's median, low to high. The line runs from its cheapest sale to its dearest.
No 5‑room flats at Blk 685 resold since Nov 2024.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Storeys 10–12 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 685's own sales.
6 of 24 months had a 5‑room sale.
Blk 685 rents
S$2,200 to S$2,400 a month
What most 3‑room flats here rent for: 5 rentals at Blk 685 since Nov 2024, median S$2,400
Blk 685 19 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 685
Within 1 km · 5
- 1Yio Chu Kang Primary School240 m
- 2Montfort Junior School260 m
- 3Xinmin Primary School350 m
- 4Hougang Primary School560 m
- 5Punggol Primary SchoolClose to the 1 km line960 m
1 to 2 km · 8
- 6Palm View Primary SchoolClose to the 1 km line1.1 km
- 7Holy Innocents' Primary School1.2 km
- 8Rosyth School1.2 km
- 9CHIJ Our Lady of the Nativity1.2 km
- 10North Vista Primary School1.3 km
- 11Anchor Green Primary School1.6 km
- 12Xinghua Primary School1.9 km
- 13Nan Chiau Primary School1.9 km
Distances are straight lines from Blk 685 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 685?
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 685
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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.