631 Ang Mo Kio Avenue 4
In Ang Mo Kio · Singapore 560631
Median price per sqftlast 12 months
$502$544$560$580$612$984
Too few sales in 3 months to colour each block.
- 631 Ang Mo Kio Avenue 4
- 1km radius
- MRT/LRT, in its line colour
- School
- Supermarket
- Hawker centre
- No sale in that time
90 HDB blocks · tap one for its page
Supermarkets © OpenStreetMap contributorsAbout this block
- Completed
- 1979
- 47 years ago
- Lease left
- 58 years
- 99-year lease from 1985
- Height
- 11 storeys
- Flats
- 200
- 179 3-room · 19 4-room · 1 5-room · 1 Executive
- In the block
- Shops
- Postal code
- 560631
Statistics
Price
- Average
- $432,667
- Median
- $438,000
- Median per sqft
- $607 psf
- Highest sale
- $440,000
- 67 sqm 3 Room · Jul 2026
- Lowest sale
- $420,000
- 67 sqm 3 Room · Jul 2026
Compared to
- Vs street average
- -8%
- Vs town average
- -29%
- Vs citywide average
- -36%
Activity
- Transactions
- 3
- Avg per month
- 1
By flat type
- 3 Room
- $432,667
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
$403K – $447K$403,000 – $447,000
Midpoint $428,000 · about $584 psf for 68 sqm
Where comparable sales landed, at your flat's size
Good confidence · 78 sales
10 same block · 29 same street · 39 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 | Aug 2026 | 631 Ang Mo Kio Avenue 4 | 07 to 09 | 67 | 58 years | $438,000 | $607 psf |
| Same block | Jul 2026 | 631 Ang Mo Kio Avenue 4 | 04 to 06 | 67 | 58 years | $420,000 | $582 psf |
| Same block | Jul 2026 | 631 Ang Mo Kio Avenue 4 | 10 to 12 | 67 | 58 years | $440,000 | $610 psf |
| Same block | Mar 2026 | 631 Ang Mo Kio Avenue 4 | 10 to 12 | 67 | 58 years | $440,000 | $610 psf |
| Same block | Mar 2026 | 631 Ang Mo Kio Avenue 4 | 07 to 09 | 67 | 58 years | $423,000 | $587 psf |
| Same block | Mar 2026 | 631 Ang Mo Kio Avenue 4 | 04 to 06 | 67 | 58 years | $440,000 | $610 psf |
| Same block | Dec 2025 | 631 Ang Mo Kio Avenue 4 | 10 to 12 | 67 | 59 years | $408,000 | $566 psf |
| Same block | Dec 2025 | 631 Ang Mo Kio Avenue 4 | 07 to 09 | 67 | 59 years | $428,000 | $593 psf |
| Same block | Oct 2025 | 631 Ang Mo Kio Avenue 4 | 07 to 09 | 67 | 59 years | $468,000 | $649 psf |
| Same block | Oct 2025 | 631 Ang Mo Kio Avenue 4 | 04 to 06 | 67 | 59 years | $427,000 | $592 psf |
| Same street | Sept 2026 | 170 Ang Mo Kio Avenue 4 | 04 to 06 | 61 | 59 years | $401,000 | $611 psf |
| Same street | Sept 2026 | 629 Ang Mo Kio Avenue 4 | 04 to 06 | 67 | 54 years | $368,000 | $510 psf |
| Same street | Sept 2026 | 624 Ang Mo Kio Avenue 4 | 10 to 12 | 68 | 53 years | $420,000 | $574 psf |
| Same street | Sept 2026 | 156 Ang Mo Kio Avenue 4 | 04 to 06 | 68 | 54 years | $415,000 | $567 psf |
| Same street | Jul 2026 | 607 Ang Mo Kio Avenue 4 | 04 to 06 | 68 | 53 years | $405,000 | $553 psf |
And 63 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 $428,000 in the Sell calculator →Price trend
Median of 2 months, Aug 2017 to Mar 2026 · +44% over the period
View as table
| Month | Median | Per sqft | Sales |
|---|---|---|---|
| Aug 2017 | $305,000 | $423 psf | 3 |
| Mar 2026 | $440,000 | $610 psf | 3 |
Fun facts
Records, rankings and quirks from every sale recorded here.
Records
8 factsThe biggest, smallest, highest and priciest sales on record.
Largest unit sold
134 sqm
The largest unit sold here was a 134 sqm 5 Room, for $830,000 in Sept 2023.
Smallest unit sold
67 sqm
The smallest unit sold here was a 67 sqm 3 Room, for $438,000 in Aug 2026.
Longest lease left
63 years
The longest remaining lease sold here was 63 years, on a 82 sqm 3 Room.
Shortest lease left
58 years
The shortest remaining lease sold here was 58 years, on a 67 sqm 3 Room.
Highest floor sold
Storeys 10 to 12
The highest-floor sale here was on storeys 10 to 12, a 67 sqm 3 Room.
Lowest floor sold
Storeys 01 to 03
The lowest-floor sale here was on storeys 01 to 03, a 67 sqm 3 Room.
Priciest 5 room ever
$1,728,000
The most expensive 5 room ever sold citywide went for $1,728,000 on Henderson Rd in Bukit Merah.
Rare flat model
Adjoined Flat
This is an Adjoined Flat, an uncommon HDB model.
Percentiles
6 factsWhere sales here rank against the rest of Singapore.
Price vs 5 room flats citywide
81st percentile
A 134 sqm 5 room sale here ranks in the 81st percentile among all 5 room flats sold citywide over the same period.
Price vs similar-sized flats
83rd percentile
For its 134 sqm, this sale is in the 83rd percentile among similarly-sized flats sold across Singapore over the same period.
Price vs 5 room flats in Ang Mo Kio
51st percentile
Within Ang Mo Kio alone, that sale is in the 51st percentile for a 5 room.
Remaining lease, citywide
29th percentile
This flat's remaining lease (61 years) ranks in the 29th 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 Ang Mo Kio's blocks
32nd percentile
Completed in 1979, this block is newer than 41% of HDB blocks in Ang Mo Kio.
Comparisons
4 factsHow prices stack up against the town and the city.
vs the Ang Mo Kio average
-22%
Prices here run 22% below the Ang Mo Kio average.
vs the citywide average
-28%
Citywide, that's 28% below the national average.
Towns by average price
#22 of 26
Ang Mo Kio ranks 22nd out of 26 towns by average resale price.
Towns by 2-year price growth
#12 of 26
Ang Mo Kio ranks 12th out of 26 towns for price growth over the past 2 years (+11%).
Nearby
2 factsHow far it is to trains, schools and the city centre.
Rail lines within 1km
2
2 different rail lines (NS, TE) are accessible within 1km.
To Raffles Place
10.7km
This location is about 10.7km from the city center (Raffles Place).
Trends
5 factsWhich way prices and sales are heading.
Price vs a year ago
+1%
Prices here are up 1% compared to a year ago.
Busiest month: Mar 2026
3 sales
The busiest month here was Mar 2026, with 3 transactions.
Sales volume vs last quarter
-50%
Transaction volume here is down 50% versus the previous quarter.
Since the last resale
2 mo
It's been about 2 months since the last resale here.
Busiest month: Aug 2017
3 sales
The busiest month ever recorded here was Aug 2017, with 3 sales; the quietest active month saw just 1, in Sept 2011.
Transactions
| Aug 2026 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 07 to 09 | 67 | 58 years | $438,000 | $607 psf |
| Jul 2026 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 10 to 12 | 67 | 58 years | $440,000 | $610 psf |
| Jul 2026 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 04 to 06 | 67 | 58 years | $420,000 | $582 psf |
| Mar 2026 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 04 to 06 | 67 | 58 years | $440,000 | $610 psf |
| Mar 2026 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 07 to 09 | 67 | 58 years | $423,000 | $587 psf |
| Mar 2026 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 10 to 12 | 67 | 58 years | $440,000 | $610 psf |
| Dec 2025 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 07 to 09 | 67 | 59 years | $428,000 | $593 psf |
| Dec 2025 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 10 to 12 | 67 | 59 years | $408,000 | $566 psf |
| Oct 2025 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 04 to 06 | 67 | 59 years | $427,000 | $592 psf |
| Oct 2025 | Ang Mo Kio | 631 | Ang Mo Kio Avenue 4 | 3 Room | New Generation | 07 to 09 | 67 | 59 years | $468,000 | $649 psf |
Showing 1–10 of 80
Blocks on Ang Mo Kio Avenue 4
Every block on the street, with its number of recorded HDB resales.
- Block 105 29
- Block 106 41
- Block 107 45
- Block 108 45
- Block 109 51
- Block 110 48
- Block 111 29
- Block 112 43
- Block 113 16
- Block 114 39
- Block 116 26
- Block 117 57
- Block 118 53
- Block 155 42
- Block 156 54
- Block 157 17
- Block 159 8
- Block 163 28
- Block 170 72
- Block 171 27
- Block 172 73
- Block 173 41
- Block 174 66
- Block 175 31
- Block 176 13
- Block 177 45
- Block 178 76
- Block 254 28
- Block 255 41
- Block 256 47
- Block 258 11
- Block 607 55
- Block 609 26
- Block 610 73
- Block 612 64
- Block 613 17
- Block 614 19
- Block 615 25
- Block 616 18
- Block 617 20
- Block 618 25
- Block 619 20
- Block 624 66
- Block 629 26
- Block 630 9
- Block 631 80
- Block 632 15
- Block 644 48