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 686 is the only block here with two or more 5‑room sales.
Blk 686 Hougang St 61
Postal code 530686. Resale prices since Nov 2024:
This blockBlk 686 Hougang St 6115 min to Hougang · built 1986 with the 13 blocks in grey · 4–5 room · 59 years left
Nearest stations
Hougang MRT1.3 km to Exit C 15 min walk
Buangkok MRT 19 min walk
Renjong LRT 21 min walk
158 homes in this block
4‑room100
5‑room58
- Completed
- 1986
- Storeys
- 12
- Lease
- 1987 to 2086
Under 36? You may get less CPF and a smaller HDB loan.
Blk 686 resale prices
S$660,000 to S$790,000
Three sales at Blk 686 since Nov 2024 · S$507, S$509 and S$607 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Jul 2025 | 10–12 | 121 m² · 1302 sq ft | Improved | S$790,000 | S$607 |
| Apr 2025 | 1–3 | 121 m² · 1302 sq ft | Improved | S$660,000 | S$507 |
| Mar 2025 | 1–3 | 121 m² · 1302 sq ft | Improved | S$663,000 | S$509 |
Against the blocks around it
5‑room sales since Nov 2024 at Blk 686, one block built with it and one other block within 250 m with leases from 1984 to 1990. In S$ 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 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 686's own sales.
5 of 24 months had a 5‑room sale.
S$510,000
One 4‑room sale at Blk 686, in May 2026 · S$538 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| May 2026 | 1–3 | 88 m² · 947 sq ft | Simplified | S$510,000 | S$538 |
Against the blocks around it
4‑room sales since Nov 2024 at Blk 686, eight blocks built with it and two other blocks within 250 m with leases from 1984 to 1990. In S$ per sq ft, so sizes compare.
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 686's one sale was S$538 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$539 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 686's own sales.
The median went from S$569 psf in the first year to S$559 in the past year.
Blk 686 rents
S$3,000 to S$3,150 a month
What most 4‑room flats here rent for: 6 rentals at Blk 686 since Nov 2024, median S$3,025
Blk 686 15 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 686
Within 1 km · 4
- 1Yio Chu Kang Primary School180 m
- 2Montfort Junior School340 m
- 3Xinmin Primary School370 m
- 4Hougang Primary School470 m
1 to 2 km · 10
- 5Punggol Primary SchoolClose to the 1 km line1.0 km
- 6Palm View Primary SchoolClose to the 1 km line1.0 km
- 7Rosyth School1.2 km
- 8Holy Innocents' Primary School1.3 km
- 9CHIJ Our Lady of the Nativity1.3 km
- 10North Vista Primary School1.3 km
- 11Anchor Green Primary School1.6 km
- 12Nan Chiau Primary School1.9 km
- 13Fernvale Primary School1.9 km
- 14Xinghua Primary School2.0 km
Distances are straight lines from Blk 686 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 686?
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 686
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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.