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- Block 665
665 Hougang Avenue 4
In Hougang · Singapore 530665
Median price per sqftlast 12 months
$481$552$575$598$619$782
Too few sales in 3 months to colour each block.
- 665 Hougang Avenue 4
- 1km radius
- MRT/LRT, in its line colour
- School
- Supermarket
- Hawker centre
- No sale in that time
298 HDB blocks · tap one for its page
Supermarkets © OpenStreetMap contributorsAbout this block
- Completed
- 1986
- 40 years ago
- Lease left
- 61 years
- 99-year lease from 1988
- Height
- 12 storeys
- Flats
- 132
- 66 3-room · 66 4-room
- In the block
- Shops · Other facilities
- Postal code
- 530665
Statistics
Price
- Average
- $550,000
- Median
- $550,000
- Median per sqft
- $581 psf
- Highest sale
- $620,000
- 103 sqm 4 Room · Aug 2026
- Lowest sale
- $480,000
- 74 sqm 3 Room · Sept 2026
Compared to
- Vs street average
- -23%
- Vs town average
- -20%
- Vs citywide average
- -18%
Activity
- Transactions
- 2
- Avg per month
- 0.7
By flat type
- 4 Room
- $620,000
- 3 Room
- $480,000
Nearby
What's a flat here worth?
An estimate from recent sales of the same flat type in the block, along the street and within 500m.
Likely sale price
$400K – $433K$400,000 – $433,000
Midpoint $416,000 · about $604 psf for 64 sqm
Where comparable sales landed, at your flat's size
Good confidence · 48 sales
2 same block · 3 same street · 43 within 500m · 3-room flats, past 12 months
Show the sales it's based on
| Where | Month | Block | Storey | Area (sqm) | Lease left | Price | Per sqft |
|---|---|---|---|---|---|---|---|
| Same block | Sept 2026 | 665 Hougang Avenue 4 | 10 to 12 | 74 | 61 years | $480,000 | $603 psf |
| Same block | Apr 2026 | 665 Hougang Avenue 4 | 01 to 03 | 74 | 61 years | $450,000 | $565 psf |
| Same street | Feb 2026 | 667 Hougang Avenue 4 | 07 to 09 | 74 | 60 years | $480,000 | $603 psf |
| Same street | Jan 2026 | 682 Hougang Avenue 4 | 04 to 06 | 64 | 62 years | $433,000 | $629 psf |
| Same street | Dec 2025 | 662 Hougang Avenue 4 | 04 to 06 | 74 | 61 years | $490,000 | $615 psf |
| Within 500m | Oct 2026 | 623 Hougang Avenue 8 | 10 to 12 | 60 | 58 years | $415,000 | $643 psf |
| Within 500m | Sept 2026 | 631 Hougang Avenue 8 | 07 to 09 | 69 | 58 years | $448,000 | $603 psf |
| Within 500m | Sept 2026 | 678 Hougang Avenue 8 | 04 to 06 | 64 | 61 years | $423,000 | $614 psf |
| Within 500m | Sept 2026 | 689 Hougang Street 61 | 01 to 03 | 74 | 60 years | $442,000 | $555 psf |
| Within 500m | Aug 2026 | 505 Hougang Avenue 8 | 04 to 06 | 64 | 59 years | $450,000 | $653 psf |
| Within 500m | Aug 2026 | 623 Hougang Avenue 8 | 04 to 06 | 60 | 58 years | $390,000 | $604 psf |
| Within 500m | Jul 2026 | 658 Hougang Avenue 8 | 01 to 03 | 74 | 60 years | $410,000 | $515 psf |
| Within 500m | Jul 2026 | 660 Hougang Avenue 8 | 07 to 09 | 74 | 60 years | $478,000 | $600 psf |
| Within 500m | Jul 2026 | 677 Hougang Avenue 8 | 10 to 12 | 64 | 61 years | $438,000 | $636 psf |
| Within 500m | Jul 2026 | 623 Hougang Avenue 8 | 04 to 06 | 69 | 58 years | $440,000 | $592 psf |
And 33 more further away or earlier.
The middle half of these sales' price per sqft, at your flat's size: blocks of a similar age come first, and sales in your own block count most. An estimate from public sale records, not a valuation: condition, renovation and the exact floor all move the real price.
Use $416,000 in the Sell calculator →Price trend
665 Hougang Avenue 4 has 29 recorded sales — never more than a couple in any one month, which is too few to chart a monthly median against. The sales themselves are listed below.
Fun facts
Records, rankings and quirks from every sale recorded here.
Records
7 factsThe biggest, smallest, highest and priciest sales on record.
Largest unit sold
107 sqm
The largest unit sold here was a 107 sqm 4 Room, for $468,888 in Aug 2022.
Smallest unit sold
74 sqm
The smallest unit sold here was a 74 sqm 3 Room, for $480,000 in Sept 2026.
Longest lease left
65 years
The longest remaining lease sold here was 65 years, on a 107 sqm 4 Room.
Shortest lease left
61 years
The shortest remaining lease sold here was 61 years, on a 74 sqm 3 Room.
Highest floor sold
Storeys 10 to 12
The highest-floor sale here was on storeys 10 to 12, a 74 sqm 3 Room.
Lowest floor sold
Storeys 01 to 03
The lowest-floor sale here was on storeys 01 to 03, a 74 sqm 3 Room.
Priciest 4 room ever
$1,588,000
The most expensive 4 room ever sold citywide went for $1,588,000 on Cantonment Rd in Central Area.
Percentiles
6 factsWhere sales here rank against the rest of Singapore.
Price vs 4 room flats citywide
72nd percentile
A 107 sqm 4 room sale here ranks in the 72nd percentile among all 4 room flats sold citywide over the same period.
Price vs similar-sized flats
71st percentile
For its 107 sqm, this sale is in the 71st percentile among similarly-sized flats sold across Singapore over the same period.
Price vs 4 room flats in Hougang
81st percentile
Within Hougang alone, that sale is in the 81st percentile for a 4 room.
Remaining lease, citywide
32nd percentile
This flat's remaining lease (62 years) ranks in the 32nd percentile among all flats sold citywide over the same period.
Floor height, citywide
80th percentile
This flat's floor (storeys 10 to 12) ranks in the 80th percentile among all flats sold citywide over the same period.
Age among Hougang's blocks
55th percentile
Completed in 1986, this block is older than 55% of HDB blocks in Hougang.
Comparisons
4 factsHow prices stack up against the town and the city.
vs the Hougang average
-16%
Prices here run 16% below the Hougang average.
vs the citywide average
-17%
Citywide, that's 17% below the national average.
Towns by average price
#15 of 26
Hougang ranks 15th out of 26 towns by average resale price.
Towns by 2-year price growth
#19 of 26
Hougang ranks 19th out of 26 towns for price growth over the past 2 years (+10%).
Nearby
1 factHow far it is to trains, schools and the city centre.
To Raffles Place
10.7km
This location is about 10.7km from the city center (Raffles Place).
Trends
3 factsWhich way prices and sales are heading.
Price vs a year ago
+22%
Prices here are up 22% compared to a year ago.
Since the last resale
1 mo
It's been about 1 month since the last resale here.
Busiest month: Aug 2021
2 sales
The busiest month ever recorded here was Aug 2021, with 2 sales; the quietest active month saw just 1, in Oct 2011.
Transactions
| Sept 2026 | Hougang | 665 | Hougang Avenue 4 | 3 Room | Model A | 10 to 12 | 74 | 61 years | $480,000 | $603 psf |
| Aug 2026 | Hougang | 665 | Hougang Avenue 4 | 4 Room | Model A | 07 to 09 | 103 | 61 years | $620,000 | $559 psf |
| Apr 2026 | Hougang | 665 | Hougang Avenue 4 | 3 Room | Model A | 01 to 03 | 74 | 61 years | $450,000 | $565 psf |
| Apr 2025 | Hougang | 665 | Hougang Avenue 4 | 4 Room | Model A | 10 to 12 | 107 | 62 years | $655,000 | $569 psf |
| Nov 2024 | Hougang | 665 | Hougang Avenue 4 | 4 Room | Model A | 10 to 12 | 104 | 63 years | $630,000 | $563 psf |
| Dec 2023 | Hougang | 665 | Hougang Avenue 4 | 3 Room | Model A | 07 to 09 | 74 | 64 years | $415,000 | $521 psf |
| Aug 2023 | Hougang | 665 | Hougang Avenue 4 | 3 Room | Model A | 04 to 06 | 74 | 64 years | $390,000 | $490 psf |
| Feb 2023 | Hougang | 665 | Hougang Avenue 4 | 3 Room | Model A | 01 to 03 | 74 | 64 years | $380,000 | $477 psf |
| Sept 2022 | Hougang | 665 | Hougang Avenue 4 | 4 Room | Model A | 04 to 06 | 104 | 65 years | $515,000 | $460 psf |
| Aug 2022 | Hougang | 665 | Hougang Avenue 4 | 4 Room | Model A | 01 to 03 | 107 | 65 years | $468,888 | $407 psf |
Showing 1–10 of 29
Blocks on Hougang Avenue 4
Every block on the street, with its number of recorded HDB resales.