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 623's median is S$590 psf, the lowest of 15 blocks with two or more sales.
Blk 623 Hougang Ave 8
Postal code 530623. Resale prices since Nov 2024:
This blockBlk 623 Hougang Ave 817 min to Hougang · built 1985 with the 31 blocks in grey · 3-room · 57 years left
Nearest stations
Hougang MRT1.4 km to Exit C 17 min walk
Kovan MRT 20 min walk
Buangkok MRT 26 min walk
132 homes in this block
3‑room132
- Completed
- 1985
- Storeys
- 12
- Lease
- 1985 to 2084
Under 38? You may get less CPF and a smaller HDB loan.
Blk 623 resale prices
S$360,000 to S$488,000
11 sales at Blk 623 since Nov 2024 · median S$590 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Oct 2026 | 7–9 | 69 m² · 743 sq ft | Improved | S$438,000 | S$590 |
| Oct 2026 | 10–12 | 60 m² · 646 sq ft | Improved | S$415,000 | S$643 |
| Aug 2026 | 4–6 | 60 m² · 646 sq ft | Improved | S$390,000 | S$604 |
| Jul 2026 | 4–6 | 69 m² · 743 sq ft | Improved | S$440,000 | S$592 |
| Mar 2026 | 4–6 | 69 m² · 743 sq ft | Improved | S$436,888 | S$588 |
| Mar 2026 | 1–3 | 60 m² · 646 sq ft | Improved | S$375,000 | S$581 |
| Apr 2025 | 4–6 | 69 m² · 743 sq ft | Improved | S$427,000 | S$575 |
| Mar 2025 | 1–3 | 69 m² · 743 sq ft | Improved | S$410,000 | S$552 |
| Mar 2025 | 10–12 | 69 m² · 743 sq ft | Improved | S$488,000 | S$657 |
| Feb 2025 | 10–12 | 69 m² · 743 sq ft | Improved | S$445,000 | S$599 |
| Dec 2024 | 7–9 | 60 m² · 646 sq ft | Improved | S$360,000 | S$557 |
Against the blocks around it
3‑room sales since Nov 2024 at Blk 623, 12 blocks built with it and three other blocks within 250 m with leases from 1982 to 1988. In S$ 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$636 psf, against S$595 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 623's own sales.
The median went from S$619 psf in the first year to S$613 in the past year.
Blk 623 rents
S$1,600 to S$2,700 a month
What most 3‑room flats here rent for: 12 rentals at Blk 623 since Nov 2024, median S$2,625
Blk 623 33 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 623
Within 1 km · 5
- 1Xinmin Primary School60 m
- 2Montfort Junior School730 m
- 3Hougang Primary School740 m
- 4Rosyth School820 m
- 5Yio Chu Kang Primary School820 m
1 to 2 km · 7
- 6Holy Innocents' Primary School1.3 km
- 7Punggol Primary School1.6 km
- 8Xinghua Primary School1.6 km
- 9Zhonghua Primary School1.7 km
- 10CHIJ Our Lady of the Nativity1.7 km
- 11Palm View Primary School1.7 km
- 12North Vista Primary School2.0 km
Distances are straight lines from Blk 623 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 623?
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 623
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.