Blk 221 Ang Mo Kio Avenue 1 — HDB resale prices
HDB resale prices, Ang Mo Kio · 4-Room, 5-Room · built 1976
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 221 Ang Mo Kio Avenue 1 is an HDB block in Ang Mo Kio (completed in 1976, 12 storeys, 88 units). As of Sep 2026, its median resale price over the last 24 months is $605,000, about 18% above the Ang Mo Kio median, from 3 sales. 77 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×55 · 5-room ×33
Prices by flat type — last 24 months (as of Sep 2026)
On price per square metre, this block is cheaper than 78% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $656,279–$733,701 (central estimate $694,990). Recent sales — median $615,299 — 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 |
|---|---|---|---|
| 1996 | $328,000 | $533,861 | 7 |
| 1997 | $463,000 | $738,649 | 5 |
| 1998 | $327,000 | $523,104 | 2 |
| 1999 | $296,500 | $474,200 | 8 |
| 2000 | $409,000 | $645,418 | 4 |
| 2001 | $292,000 | $456,165 | 1 |
| 2002 | $335,000 | $525,398 | 6 |
| 2003 | $307,500 | $479,926 | 2 |
| 2004 | $275,000 | $422,143 | 1 |
| 2005 | $243,500 | $372,029 | 6 |
| 2006 | $241,000 | $364,686 | 3 |
| 2007 | $282,500 | $418,651 | 2 |
| 2008 | $397,500 | $552,419 | 2 |
| 2009 | $399,500 | $551,953 | 4 |
| 2010 | $420,500 | $564,984 | 4 |
| 2012 | $462,000 | $563,936 | 2 |
| 2013 | $524,500 | $625,442 | 2 |
| 2014 | $560,000 | $660,939 | 1 |
| 2016 | $483,000 | $576,105 | 2 |
| 2017 | $560,000 | $664,116 | 1 |
| 2018 | $386,000 | $455,768 | 2 |
| 2019 | $410,000 | $481,374 | 2 |
| 2020 | $598,888 | $704,357 | 1 |
| 2021 | $650,000 | $747,166 | 1 |
| 2022 | $650,000 | $704,002 | 1 |
| 2023 | $610,000 | $630,218 | 1 |
| 2024 | $609,000 | $614,499 | 2 |
| 2025 | $850,000 | $850,000 | 1 |
| 2026 | $605,000 | $605,000 | 1 |
Records
| Record sale | $850,000 (5-Room, 2025-05) |
|---|---|
| First recorded sale | $310,000 (1996-07) |
| Busiest year | 1999 · 8 sales |
| 10-year change (real) | +5% (+0.5%/yr, 2016→2026) |
| Total transacted | $30.4M across 77 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-08 | 4-Room | 04–06 | 102 m² | $605,000 |
| 2025-05 | 5-Room | 07–09 | 126 m² | $850,000 |
| 2024-11 | 4-Room | 04–06 | 102 m² | $598,000 |
| 2024-10 | 4-Room | 07–09 | 102 m² | $620,000 |
| 2023-09 | 4-Room | 01–03 | 106 m² | $610,000 |
| 2022-04 | 5-Room | 01–03 | 127 m² | $650,000 |
| 2021-02 | 5-Room | 07–09 | 127 m² | $650,000 |
| 2020-08 | 5-Room | 07–09 | 126 m² | $598,888 |
| 2019-12 | 4-Room | 01–03 | 103 m² | $390,000 |
| 2019-11 | 4-Room | 07–09 | 102 m² | $430,000 |
| 2018-08 | 4-Room | 07–09 | 102 m² | $375,000 |
| 2018-05 | 4-Room | 01–03 | 102 m² | $397,000 |
| 2017-04 | 5-Room | 10–12 | 126 m² | $560,000 |
| 2016-07 | 4-Room | 01–03 | 106 m² | $446,000 |
| 2016-06 | 5-Room | 04–06 | 127 m² | $520,000 |
| 2014-12 | 5-Room | 04–06 | 126 m² | $560,000 |
| 2013-06 | 4-Room | 07–09 | 103 m² | $486,000 |
| 2013-01 | 5-Room | 01–03 | 127 m² | $563,000 |
| 2012-04 | 4-Room | 01–05 | 103 m² | $456,000 |
| 2012-02 | 4-Room | 07–09 | 103 m² | $468,000 |
Ang Mo Kio Avenue 1 blocks ranked by price
Showing the top 15 of 35 priced blocks.
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Quick answers
How much does a flat at Blk 221 Ang Mo Kio Avenue 1 cost?
The median resale price over the last 24 months is $605,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 221 Ang Mo Kio Avenue 1 fairly priced?
For a typical 4-room flat here, our price model estimates $656,279–$733,701 (central estimate $694,990). Recent sales — median $615,299 — sit below that range.
How old is Blk 221 Ang Mo Kio Avenue 1?
The block was completed in 1976 and its 99-year lease runs from 1993.