Blk 521 Ang Mo Kio Avenue 5 — HDB resale prices
HDB resale prices, Ang Mo Kio · 5-Room · built 1980
median resale price, last 24 months
2 sales in that window · as of Sep 2026
How it compares
Blk 521 Ang Mo Kio Avenue 5 is an HDB block in Ang Mo Kio (completed in 1980, 25 storeys, 96 units). As of Sep 2026, its median resale price over the last 24 months is $786,500, about 53% above the Ang Mo Kio median, from 2 sales. 111 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 5-room ×96
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,950/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~4.5% (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 25% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 5-room flat here, our price model estimates $665,645–$744,172 (central estimate $704,909). Recent sales — median $776,953 — sit above 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 | $151,000 | $282,689 | 2 |
| 1991 | $163,000 | $295,006 | 5 |
| 1992 | $166,000 | $293,842 | 1 |
| 1993 | $220,000 | $380,707 | 5 |
| 1994 | $327,750 | $550,147 | 4 |
| 1995 | $343,000 | $565,981 | 4 |
| 1996 | $477,500 | $777,191 | 2 |
| 1997 | $475,000 | $757,794 | 9 |
| 1998 | $410,000 | $655,879 | 7 |
| 1999 | $366,000 | $585,353 | 6 |
| 2000 | $410,000 | $646,996 | 7 |
| 2001 | $379,500 | $592,858 | 4 |
| 2003 | $337,500 | $526,748 | 4 |
| 2005 | $333,000 | $508,770 | 6 |
| 2006 | $343,888 | $520,378 | 3 |
| 2007 | $394,000 | $583,888 | 2 |
| 2009 | $470,000 | $649,356 | 2 |
| 2010 | $540,000 | $725,544 | 2 |
| 2011 | $583,500 | $744,872 | 3 |
| 2012 | $700,000 | $854,448 | 1 |
| 2013 | $664,000 | $791,789 | 4 |
| 2014 | $632,500 | $746,507 | 2 |
| 2015 | $624,000 | $740,346 | 2 |
| 2016 | $685,000 | $817,043 | 4 |
| 2017 | $650,000 | $770,849 | 3 |
| 2018 | $645,000 | $761,581 | 3 |
| 2019 | $615,000 | $722,061 | 3 |
| 2020 | $629,000 | $739,772 | 4 |
| 2021 | $669,444 | $769,516 | 2 |
| 2022 | $651,500 | $705,627 | 2 |
| 2024 | $779,000 | $786,034 | 2 |
| 2026 | $785,000 | $785,000 | 1 |
Records
| Record sale | $790,000 (5-Room, 2013-07) |
|---|---|
| First recorded sale | $135,000 (1990-11) |
| Busiest year | 1997 · 9 sales |
| 10-year change (real) | -4% (-0.4%/yr, 2016→2026) |
| Total transacted | $50.7M across 111 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-04 | 5-Room | 07–09 | 118 m² | $785,000 |
| 2024-11 | 5-Room | 07–09 | 118 m² | $788,000 |
| 2024-05 | 5-Room | 16–18 | 118 m² | $770,000 |
| 2022-09 | 5-Room | 16–18 | 118 m² | $700,000 |
| 2022-01 | 5-Room | 10–12 | 118 m² | $603,000 |
| 2021-08 | 5-Room | 22–24 | 118 m² | $638,888 |
| 2021-07 | 5-Room | 16–18 | 118 m² | $700,000 |
| 2020-12 | 5-Room | 04–06 | 118 m² | $618,000 |
| 2020-10 | 5-Room | 19–21 | 118 m² | $645,000 |
| 2020-08 | 5-Room | 19–21 | 118 m² | $540,000 |
| 2020-05 | 5-Room | 22–24 | 118 m² | $640,000 |
| 2019-11 | 5-Room | 04–06 | 118 m² | $508,000 |
| 2019-10 | 5-Room | 13–15 | 118 m² | $615,000 |
| 2019-05 | 5-Room | 25–27 | 118 m² | $680,000 |
| 2018-07 | 5-Room | 19–21 | 118 m² | $668,000 |
| 2018-06 | 5-Room | 07–09 | 118 m² | $600,000 |
| 2018-02 | 5-Room | 07–09 | 118 m² | $645,000 |
| 2017-08 | 5-Room | 04–06 | 118 m² | $600,000 |
| 2017-07 | 5-Room | 25–27 | 122 m² | $680,000 |
| 2017-07 | 5-Room | 22–24 | 118 m² | $650,000 |
Ang Mo Kio Avenue 5 blocks ranked by price
Showing the top 15 of 33 priced blocks.
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Quick answers
How much does a flat at Blk 521 Ang Mo Kio Avenue 5 cost?
The median resale price over the last 24 months is $786,500 (2 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 521 Ang Mo Kio Avenue 5 fairly priced?
For a typical 5-room flat here, our price model estimates $665,645–$744,172 (central estimate $704,909). Recent sales — median $776,953 — sit above that range.
What is the rent at Blk 521 Ang Mo Kio Avenue 5?
The median monthly rent is $2,950/mo over the last 12 months (2 contracts).
How old is Blk 521 Ang Mo Kio Avenue 5?
The block was completed in 1980 and its 99-year lease runs from 1980.