Blk 331 Ang Mo Kio Avenue 1 — HDB resale prices
HDB resale prices, Ang Mo Kio · 3-Room · built 1979
median resale price, last 24 months
6 sales in that window · as of Sep 2026
How it compares
Blk 331 Ang Mo Kio Avenue 1 is an HDB block in Ang Mo Kio (completed in 1979, 12 storeys, 195 units). As of Sep 2026, its median resale price over the last 24 months is $427,944, about 16% below the Ang Mo Kio median, from 6 sales. 310 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×170 · 4-room ×22 · 5-room ×3
Prices by flat type — last 24 months (as of Sep 2026)
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: ~6.8%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 39% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $402,647–$450,147 (central estimate $426,397). Recent sales — median $399,657 — sit below that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
Median resale price by year
| 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 | $400,000 | $400,000 | 2 |
Records
| Record sale | $526,000 (4-Room, 2013-12) |
|---|---|
| First recorded sale | $47,200 (1990-03) |
| Busiest year | 1999 · 21 sales |
| 10-year change (real) | -1% (-0.1%/yr, 2016→2026) |
| Total transacted | $67.8M across 310 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-09 | 3-Room | 01–03 | 68 m² | $365,000 |
| 2026-03 | 3-Room | 07–09 | 68 m² | $435,000 |
| 2025-09 | 3-Room | 04–06 | 68 m² | $420,888 |
| 2025-08 | 3-Room | 04–06 | 68 m² | $415,000 |
| 2025-03 | 3-Room | 10–12 | 68 m² | $475,000 |
| 2025-02 | 3-Room | 07–09 | 68 m² | $440,000 |
| 2024-09 | 3-Room | 01–03 | 68 m² | $393,000 |
| 2024-08 | 3-Room | 04–06 | 68 m² | $446,000 |
| 2024-08 | 3-Room | 07–09 | 68 m² | $419,000 |
| 2023-11 | 4-Room | 04–06 | 93 m² | $500,000 |
| 2023-07 | 3-Room | 04–06 | 68 m² | $375,000 |
| 2023-07 | 3-Room | 04–06 | 68 m² | $365,000 |
| 2022-11 | 3-Room | 10–12 | 68 m² | $370,000 |
| 2022-08 | 3-Room | 07–09 | 68 m² | $350,000 |
| 2022-07 | 3-Room | 10–12 | 68 m² | $368,000 |
| 2022-07 | 3-Room | 10–12 | 68 m² | $365,000 |
| 2022-01 | 3-Room | 07–09 | 68 m² | $338,000 |
| 2021-09 | 4-Room | 10–12 | 93 m² | $400,000 |
| 2021-05 | 3-Room | 07–09 | 82 m² | $368,800 |
| 2021-05 | 3-Room | 01–03 | 68 m² | $295,000 |
Ang Mo Kio Avenue 1 blocks ranked by price
Showing the top 15 of 35 priced blocks.
More blocks on Ang Mo Kio Avenue 1
Quick answers
How much does a flat at Blk 331 Ang Mo Kio Avenue 1 cost?
The median resale price over the last 24 months is $427,944 (6 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 331 Ang Mo Kio Avenue 1 fairly priced?
For a typical 3-room flat here, our price model estimates $402,647–$450,147 (central estimate $426,397). Recent sales — median $399,657 — sit below that range.
What is the rent at Blk 331 Ang Mo Kio Avenue 1?
The median monthly rent is $2,875/mo over the last 12 months (12 contracts).
How old is Blk 331 Ang Mo Kio Avenue 1?
The block was completed in 1979 and its 99-year lease runs from 1981.