Blk 631 Hougang Ave 8
Completed 1985 · 13 storeys · 112 flats · 59 years 01 month remaining · 27 resale transactions on record · median household income in Hougang: $8,500/mo
13 storeys · completed 1985 · shops below
What the record shows
A 3-room here sold for $412,000 in Aug 2025. The same flat type in this block averaged $291,563 in 2020 - a gain of $120,438 - about $55 a day while the owner slept.
In this block, 3-room flats from floor 9 up have sold for a median of $380,000 - $16,000 more than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2024 - the line where CPF usage rules tighten for buyers. In Hougang over the last two years, flats below that line sold at a median 10% below their younger neighbours' PSF (818 sales).
Across Hougang, roughly 285 flats in newly-completed blocks reach the end of MOP between 2026 and 2028 - new sellers entering this market.
Rent check
What flats in this block actually rented for in the last 12 months - official approvals, not listings. If you’re quoted much more, you have a number to negotiate with.
| Type | Block median | Range | Hougang median | Gross yield | Rented |
|---|---|---|---|---|---|
| 3-ROOM | $2,800/mo | $2,500–$3,000 | $2,700/mo | - | 7 |
Price trend
median PSF by year · ━ this block · ╌ Hougang · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 17 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 27
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Aug 2025 | 3 ROOM | 10 to 12 | 60 | $412,000 | $638 | 59y 01m |
| Jun 2025 | 3 ROOM | 07 to 09 | 60 | $415,000 | $643 | 59y 02m |
| Apr 2025 | 3 ROOM | 01 to 03 | 69 | $418,000 | $563 | 59y 04m |
| Mar 2025 | 3 ROOM | 04 to 06 | 60 | $409,500 | $634 | 59y 06m |
| Jul 2024 | 3 ROOM | 01 to 03 | 69 | $390,000 | $525 | 60y 02m |
| May 2024 | 3 ROOM | 10 to 12 | 60 | $380,000 | $588 | 60y 04m |
| May 2024 | 3 ROOM | 07 to 09 | 60 | $383,888 | $594 | 60y 04m |
| Apr 2024 | 3 ROOM | 04 to 06 | 69 | $391,000 | $526 | 60y 05m |
| Mar 2024 | 3 ROOM | 13 to 15 | 60 | $375,000 | $581 | 60y 05m |
| Oct 2023 | 3 ROOM | 04 to 06 | 60 | $370,000 | $573 | 60y 11m |
| Jul 2023 | 3 ROOM | 07 to 09 | 60 | $371,000 | $574 | 61y 02m |
| May 2023 | 3 ROOM | 01 to 03 | 60 | $358,000 | $554 | 61y 03m |
| Aug 2022 | 3 ROOM | 04 to 06 | 60 | $335,000 | $519 | 62y 01m |
| Dec 2021 | 3 ROOM | 04 to 06 | 60 | $300,000 | $465 | 62y 09m |
| Nov 2021 | 3 ROOM | 04 to 06 | 60 | $290,000 | $449 | 62y 10m |
| Oct 2021 | 3 ROOM | 07 to 09 | 60 | $298,000 | $461 | 62y 10m |
| Aug 2021 | 3 ROOM | 01 to 03 | 60 | $272,000 | $421 | 63y 01m |
| Mar 2021 | 3 ROOM | 07 to 09 | 60 | $282,000 | $437 | 63y 06m |
| Jan 2021 | 3 ROOM | 13 to 15 | 69 | $330,000 | $444 | 63y 08m |
| Dec 2020 | 3 ROOM | 10 to 12 | 60 | $272,000 | $421 | 63y 09m |
| Nov 2020 | 3 ROOM | 04 to 06 | 69 | $288,500 | $388 | 63y 09m |
| Jan 2020 | 3 ROOM | 04 to 06 | 69 | $269,888 | $363 | 64y 08m |
| Mar 2019 | 3 ROOM | 04 to 06 | 69 | $265,888 | $358 | 65y 05m |
| Aug 2018 | 3 ROOM | 13 to 15 | 60 | $270,000 | $418 | 66y |
| Mar 2018 | 3 ROOM | 10 to 12 | 69 | $320,000 | $431 | 66y 06m |
| Feb 2018 | 3 ROOM | 04 to 06 | 60 | $270,000 | $418 | 66y 06m |
| May 2017 | 3 ROOM | 10 to 12 | 69 | $298,000 | $401 | 67y 03m |
Who lives in Hougang
Census of Population 2020 · planning-area aggregates · SingStat via data.gov.sg
The neighbourhood
What sits around this address - distances computed from official OneMap and LTA records.
Around this block
The nearest blocks by actual distance - street names are postal artifacts, so true neighbours often sit on a different road. Price gaps are median-vs-median on the flat type both blocks actually trade.
built 1986 · same generation
built 1985 · same generation
3-room median $8k above this block · 8 vs 5 sales
built 1986 · same generation
3-room median $15k above this block · 9 vs 5 sales
3-room median $8k above this block · 3 vs 5 sales
Condos nearby
The private premium, measured: the nearest condo trades at 2.4×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.