HDB block
Blk 317 Ang Mo Kio St 31
Ang Mo Kio21 storeys4 ROOM5 ROOM
1 flat sold here in the last 24 months at a median of $1,068,000. The latest was a 5-room flat on floors 16–18 for $1,068,000 (Oct 2025). 83 recorded resales since 1998.
Median price · 24 mo
$1,068,000
Median PSF · 24 mo
$714
Sales · 24 mo
1
Latest sale
Oct 2025
By flat type
What's sold at this block
| Flat type | Sales · 24 mo | Median price · 24 mo | Median PSF · 24 mo | All-time sales |
|---|---|---|---|---|
| 5 ROOM | 1 | $1,068,000 | $714 | 74 |
| 4 ROOM | 0 | — | — | 9 |
Yearly history
Median PSF by year
Volume by year
Transactions per year
- 1518.1%
- 89.6%
- 78.4%
- 67.2%
- 44.8%
- 44.8%
- 33.6%
- 33.6%
- 33.6%
- 33.6%
- 33.6%
- 33.6%
- 33.6%
- 22.4%
- 22.4%
- 22.4%
- 22.4%
- 22.4%
- 11.2%
- 11.2%
- 11.2%
- 11.2%
- 11.2%
- 11.2%
- 11.2%
- 11.2%
Recent transactions
30 most recent records
| Date | Type | Floor | Area | Price | PSF |
|---|---|---|---|---|---|
| Oct 2025 | HDB 5 Room | 16-18 | 139 sqm | $1,068,000 | $714 |
| Aug 2024 | HDB 5 Room | 7-9 | 134 sqm | $940,000 | $652 |
| Jan 2024 | HDB 5 Room | 4-6 | 138 sqm | $920,000 | $619 |
| Aug 2023 | HDB 5 Room | 16-18 | 139 sqm | $955,000 | $638 |
| Jul 2022 | HDB 5 Room | 7-9 | 127 sqm | $810,000 | $593 |
| Jun 2022 | HDB 4 Room | 1-3 | 113 sqm | $650,000 | $534 |
| Aug 2021 | HDB 5 Room | 10-12 | 138 sqm | $890,000 | $599 |
| Jul 2021 | HDB 5 Room | 10-12 | 138 sqm | $813,000 | $547 |
| Jul 2019 | HDB 5 Room | 1-3 | 138 sqm | $675,000 | $454 |
| Aug 2017 | HDB 5 Room | 4-6 | 138 sqm | $720,000 | $485 |
| Feb 2017 | HDB 5 Room | 19-21 | 138 sqm | $788,888 | $531 |
| Apr 2016 | HDB 5 Room | 7-9 | 134 sqm | $680,000 | $471 |
| Feb 2015 | HDB 5 Room | 1-3 | 134 sqm | $650,000 | $451 |
| Apr 2014 | HDB 4 Room | 4-6 | 113 sqm | $593,000 | $488 |
| Nov 2013 | HDB 4 Room | 4-6 | 113 sqm | $635,000 | $522 |
| Jul 2013 | HDB 5 Room | 10-12 | 138 sqm | $775,000 | $522 |
| Jul 2013 | HDB 5 Room | 4-6 | 138 sqm | $740,000 | $498 |
| Sep 2012 | HDB 5 Room | 13-15 | 138 sqm | $755,000 | $508 |
| Jul 2012 | HDB 5 Room | 4-6 | 140 sqm | $708,000 | $470 |
| Feb 2012 | HDB 4 Room | 1-3 | 113 sqm | $550,000 | $452 |
| May 2011 | HDB 5 Room | 1-3 | 138 sqm | $634,000 | $427 |
| Aug 2010 | HDB 5 Room | 7-9 | 138 sqm | $638,000 | $430 |
| Mar 2010 | HDB 5 Room | 4-6 | 138 sqm | $618,000 | $416 |
| Jan 2010 | HDB 5 Room | 1-3 | 134 sqm | $580,000 | $402 |
| Aug 2009 | HDB 5 Room | 7-9 | 134 sqm | $562,000 | $390 |
| Nov 2008 | HDB 5 Room | 16-18 | 138 sqm | $575,000 | $387 |
| Nov 2008 | HDB 5 Room | 19-21 | 138 sqm | $578,000 | $389 |
| Oct 2008 | HDB 5 Room | 7-9 | 127 sqm | $478,000 | $350 |
| Oct 2008 | HDB 5 Room | 1-3 | 127 sqm | $458,000 | $335 |
| Sep 2008 | HDB 5 Room | 4-6 | 138 sqm | $529,000 | $356 |
Same street