Blk 331 Ang Mo Kio Ave 1 is an HDB block in Ang Mo Kio (completed in 1979, 12 storeys, 195 units). As of Jul 2026, its median resale price over the last 24 months is $427,944, about 32% below the Ang Mo Kio median, from 8 sales. 309 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Ang Mo Kio |
|---|---|
| Completed | 1979 |
| Lease from | 1981 |
| Storeys | 12 |
| Dwelling units | 195 |
| Unit mix (sold) | 3-room ×170 · 4-room ×22 · 5-room ×3 |
| Recorded resales | 309 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $427,944 | $6,293/m² | 8 |
Median monthly rent at this block: $2,875/mo (12 rental contracts, last 12 months).
Estimated gross rental yield: ~8.1% (Ang Mo Kio average: ~5.5%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 38% of Ang Mo Kio blocks with recent sales.
For a typical 3-room flat here, our price model estimates $406,192–$454,385 (central estimate $430,288). Recent sales — median $400,740 — sit below that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 1990 | $46,000 | $86,117 | 8 |
| 1991 | $47,000 | $85,063 | 8 |
| 1992 | $47,000 | $83,196 | 5 |
| 1993 | $91,000 | $157,474 | 8 |
| 1994 | $110,000 | $184,641 | 13 |
| 1995 | $130,000 | $214,512 | 15 |
| 1996 | $190,000 | $309,249 | 13 |
| 1997 | $234,000 | $373,313 | 11 |
| 1998 | $159,750 | $255,553 | 18 |
| 1999 | $158,000 | $252,693 | 21 |
| 2000 | $170,000 | $268,267 | 13 |
| 2001 | $184,000 | $287,446 | 13 |
| 2002 | $171,500 | $268,972 | 16 |
| 2003 | $153,444 | $239,485 | 4 |
| 2004 | $188,500 | $289,360 | 8 |
| 2005 | $173,500 | $265,080 | 18 |
| 2006 | $199,500 | $301,887 | 2 |
| 2007 | $171,400 | $254,006 | 8 |
| 2008 | $228,500 | $317,554 | 10 |
| 2009 | $251,500 | $347,474 | 10 |
| 2010 | $318,000 | $427,265 | 13 |
| 2011 | $330,000 | $421,264 | 11 |
| 2012 | $328,000 | $400,370 | 1 |
| 2013 | $458,000 | $546,144 | 4 |
| 2014 | $351,250 | $414,562 | 6 |
| 2015 | $340,500 | $403,987 | 6 |
| 2016 | $338,000 | $403,154 | 3 |
| 2017 | $270,000 | $320,199 | 2 |
| 2018 | $306,888 | $362,357 | 5 |
| 2019 | $312,500 | $366,901 | 6 |
| 2020 | $274,000 | $322,254 | 9 |
| 2021 | $328,000 | $377,031 | 5 |
| 2022 | $365,000 | $395,324 | 5 |
| 2023 | $375,000 | $387,429 | 3 |
| 2024 | $419,000 | $422,784 | 3 |
| 2025 | $430,444 | $430,444 | 4 |
| 2026 | $435,000 | $435,000 | 1 |
| Record sale | $526,000 (4-Room, 2013-12) |
|---|---|
| First recorded sale | $47,200 (1990-03) |
| Busiest year | 1999 · 21 sales |
| 10-year change (real) | +8% (+0.8%/yr, 2016→2026) |
| Total transacted | $67.5M across 309 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-03 | 3-Room | 07 TO 09 | 68 | $435,000 |
| 2025-09 | 3-Room | 04 TO 06 | 68 | $420,888 |
| 2025-08 | 3-Room | 04 TO 06 | 68 | $415,000 |
| 2025-03 | 3-Room | 10 TO 12 | 68 | $475,000 |
| 2025-02 | 3-Room | 07 TO 09 | 68 | $440,000 |
| 2024-09 | 3-Room | 01 TO 03 | 68 | $393,000 |
| 2024-08 | 3-Room | 07 TO 09 | 68 | $419,000 |
| 2024-08 | 3-Room | 04 TO 06 | 68 | $446,000 |
| 2023-11 | 4-Room | 04 TO 06 | 93 | $500,000 |
| 2023-07 | 3-Room | 04 TO 06 | 68 | $365,000 |
| 2023-07 | 3-Room | 04 TO 06 | 68 | $375,000 |
| 2022-11 | 3-Room | 10 TO 12 | 68 | $370,000 |
| 2022-08 | 3-Room | 07 TO 09 | 68 | $350,000 |
| 2022-07 | 3-Room | 10 TO 12 | 68 | $365,000 |
| 2022-07 | 3-Room | 10 TO 12 | 68 | $368,000 |
| 2022-01 | 3-Room | 07 TO 09 | 68 | $338,000 |
| 2021-09 | 4-Room | 10 TO 12 | 93 | $400,000 |
| 2021-05 | 3-Room | 01 TO 03 | 68 | $295,000 |
| 2021-05 | 3-Room | 07 TO 09 | 82 | $368,800 |
| 2021-03 | 3-Room | 07 TO 09 | 68 | $328,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 310A | $1,130,000 | $10,170/m² |
| 2. Blk 310B | $894,000 | $10,103/m² |
| 3. Blk 307A | $890,000 | $9,330/m² |
| 4. Blk 310C | $878,344 | $9,986/m² |
| 5. Blk 305 | $830,000 | $6,748/m² |
| 6. Blk 222 | $770,000 | $6,380/m² |
| 7. Blk 306 | $750,000 | $6,098/m² |
| 8. Blk 308B | $700,888 | $9,574/m² |
| 9. Blk 308A | $667,500 | $9,390/m² |
| 10. Blk 307C | $654,000 | $9,343/m² |
| 11. Blk 304 | $630,000 | $6,429/m² |
| 12. Blk 221 | $620,000 | $6,078/m² |
| 13. Blk 303 | $588,944 | $6,072/m² |
| 14. Blk 335 | $580,000 | $6,374/m² |
| 15. Blk 207 | $572,500 | $5,871/m² |
Showing the top 15 of 35 blocks.
The median resale price over the last 24 months is $427,944 (8 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 3-room flat here, our price model estimates $406,192–$454,385 (central estimate $430,288). Recent sales — median $400,740 — sit below that range.
The median monthly rent is $2,875/mo over the last 12 months (12 contracts).
The block was completed in 1979 and its 99-year lease runs from 1981.