Blk 636 Hougang Ave 8
Completed 1987 · 13 storeys · 120 flats · 61 years 01 month remaining · 22 resale transactions on record · median household income in Hougang: $8,500/mo
13 storeys · completed 1987
What the record shows
A 4-room here sold for $675,000 in Dec 2025. The same flat type in this block averaged $389,000 in 2020 - a gain of $286,000 - about $131 a day while the owner slept.
In this block, 4-room flats from floor 9 up have sold for a median of $490,000 - $58,000 more than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2026 - 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 |
|---|---|---|---|---|---|
| 4-ROOM | $3,100/mo | $3,100–$3,100 | $3,200/mo | - | 1 |
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 · 12 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 22
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Dec 2025 | 4 ROOM | 07 to 09 | 105 | $675,000 | $597 | 61y 01m |
| Nov 2025 | 4 ROOM | 04 to 06 | 84 | $542,000 | $599 | 61y 02m |
| Aug 2025 | 4 ROOM | 10 to 12 | 84 | $535,000 | $592 | 61y 05m |
| Aug 2024 | 4 ROOM | 10 to 12 | 84 | $508,000 | $562 | 62y 05m |
| Jun 2024 | 4 ROOM | 10 to 12 | 84 | $500,000 | $553 | 62y 07m |
| Mar 2024 | 4 ROOM | 10 to 12 | 84 | $480,000 | $531 | 62y 10m |
| Sept 2023 | 4 ROOM | 07 to 09 | 105 | $520,000 | $460 | 63y 04m |
| Sept 2023 | 4 ROOM | 13 to 15 | 84 | $440,000 | $487 | 63y 03m |
| Jan 2023 | 4 ROOM | 10 to 12 | 84 | $475,000 | $525 | 64y 01m |
| Nov 2022 | 4 ROOM | 07 to 09 | 84 | $440,000 | $487 | 64y 03m |
| Jun 2022 | 4 ROOM | 04 to 06 | 84 | $432,000 | $478 | 64y 07m |
| Sept 2021 | 4 ROOM | 04 to 06 | 84 | $380,000 | $420 | 65y 04m |
| Nov 2020 | 4 ROOM | 10 to 12 | 84 | $355,000 | $393 | 66y 02m |
| Jun 2020 | 4 ROOM | 01 to 03 | 84 | $312,000 | $345 | 66y 09m |
| Oct 2019 | 4 ROOM | 10 to 12 | 84 | $330,000 | $365 | 67y 02m |
| Aug 2019 | 4 ROOM | 10 to 12 | 84 | $369,000 | $408 | 67y 04m |
| Jul 2019 | 4 ROOM | 07 to 09 | 105 | $408,000 | $361 | 67y 05m |
| Jan 2019 | 4 ROOM | 10 to 12 | 84 | $335,000 | $371 | 68y |
| Dec 2018 | 4 ROOM | 10 to 12 | 84 | $333,000 | $368 | 68y |
| Nov 2018 | 4 ROOM | 07 to 09 | 84 | $331,000 | $366 | 68y 02m |
| Nov 2017 | 4 ROOM | 01 to 03 | 84 | $322,000 | $356 | 69y 02m |
| Aug 2017 | 4 ROOM | 04 to 06 | 84 | $338,000 | $374 | 69y 04m |
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.
Condos nearby
The private premium, measured: the nearest condo trades at 3.2×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.