Blk 631 Ang Mo Kio Ave 4
8 sales in the last 12 months · ~4% of 200 units
8
26 recorded since Jun 2021
$433K
3 Room · 8 sales · last 12 months
$600
3 Room · 8 sales · last 12 months
$408K – $440K
3 Room · 8 sales · last 12 months
$438,000
Aug 2026 · 3 Room · #07-09
Can you use CPF for this flat?
58 years left on the 99, from 1985.
CPF you can use
capped at 97% of the price (58 years of lease over the 60 you need)
$86,600
Maximum bank loan
75% of the price, over 25 years
$324,750
Cash you need
at least $21,650 of any purchase must be cash
$21,650
Monthly instalment
25 years at 3.5%
$1,626
Indicative. Excludes stamp duty, legal fees and CPF accrued interest. Confirm with HDB and your banker. Rules as at 2026-09-17.
Market Insights
Supply
5 units
5 agent listings
Asking vs sold
+3.3%
$448K ask · $433K sold
3 Room · 8 sold, 4 asking
Price trend
-0.2%
6 months, 3 sales
12 months: -2.3% (8)
Turnover
4%
8 of 200 units, 12 months
High vs low floor: 3 Room flats above the 10th storey sell 4.3% below those on the 6th and lower at this block ($557 vs $582 psf, 8 and 7 sales).
Resale Price Trend
One flat type at a time, so a single larger sale cannot look like a price jump
Median price per month, 3 Room only, 23 sales
Recent Resale Transactions
26 recorded · 8 in the last 12 months • Page 1 of 2
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-08 | 3 ROOM | 07 TO 09 | 721 sqft | $438,000 | $607 |
| 2026-07 | 3 ROOM | 04 TO 06 | 721 sqft | $420,000 | $582 |
| 2026-07 | 3 ROOM | 10 TO 12 | 721 sqft | $440,000 | $610 |
| 2026-03 | 3 ROOM | 10 TO 12 | 721 sqft | $440,000 | $610 |
| 2026-03 | 3 ROOM | 04 TO 06 | 721 sqft | $440,000 | $610 |
| 2026-03 | 3 ROOM | 07 TO 09 | 721 sqft | $423,000 | $587 |
| 2025-12 | 3 ROOM | 07 TO 09 | 721 sqft | $428,000 | $593 |
| 2025-12 | 3 ROOM | 10 TO 12 | 721 sqft | $408,000 | $566 |
| 2025-10 | 3 ROOM | 04 TO 06 | 721 sqft | $427,000 | $592 |
| 2025-10 | 3 ROOM | 07 TO 09 | 721 sqft | $468,000 | $649 |
| 2025-09 | 3 ROOM | 01 TO 03 | 721 sqft | $398,000 | $552 |
| 2025-04 | 3 ROOM | 10 TO 12 | 721 sqft | $468,000 | $649 |
| 2025-04 | 3 ROOM | 07 TO 09 | 721 sqft | $420,000 | $582 |
| 2025-03 | 3 ROOM | 04 TO 06 | 721 sqft | $452,888 | $628 |
| 2024-12 | 3 ROOM | 07 TO 09 | 883 sqft | $477,000 | $540 |
| 2024-02 | 4 ROOM | 04 TO 06 | 1,001 sqft | $500,000 | $499 |
| 2023-09 | 5 ROOM | 10 TO 12 | 1,442 sqft | $830,000 | $575 |
| 2023-08 | 3 ROOM | 10 TO 12 | 721 sqft | $380,000 | $527 |
| 2022-11 | 3 ROOM | 01 TO 03 | 721 sqft | $342,000 | $474 |
| 2022-10 | 3 ROOM | 10 TO 12 | 721 sqft | $395,000 | $548 |
For Sale
5 units available · 5 agent listings
3 Room · 721 sqft
1 agent
$428,000
3 Room · 724 sqft
1 agent
$445,000
3 Room · 732 sqft
1 agent
$450,000
3 Room · 721 sqft
1 agent
$488,000
1,593 sqft
1 agent
$3,888,888
For Rent
6 units available · 6 agent listings
3 Room · 60 sqft
1 agent
$600/mo
3 Room · 150 sqft
1 agent
$850/mo
3 Room · 150 sqft
1 agent
$1,000/mo
3 Room · 721 sqft
1 agent
$2,900/mo
152 sqft
1 agent
$3,500/mo
320 sqft
1 agent
$3,800/mo
Frequently Asked Questions
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Median price by flat type
Last 12 months where there were sales, otherwise everything recorded
3 Room
8 sales, 12 months · 179 units
4 Room
none in 12 months · 2 recorded · 19 units
5 Room
none in 12 months · 1 recorded · 1 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.