Blk 620 Ang Mo Kio Avenue 9 — HDB resale prices
HDB resale prices, Ang Mo Kio · 5-Room · built 1980
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 620 Ang Mo Kio Avenue 9 is an HDB block in Ang Mo Kio (completed in 1980, 12 storeys, 110 units). As of Sep 2026, its median resale price over the last 24 months is $740,000, about 44% above the Ang Mo Kio median, from 3 sales. 155 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×16 · 5-room ×94
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,400/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~5.5% (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 59% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 5-room flat here, our price model estimates $678,042–$758,031 (central estimate $718,037). Recent sales — median $675,041 — 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 | $109,600 | $205,183 | 5 |
| 1991 | $116,000 | $209,943 | 8 |
| 1992 | $190,000 | $336,326 | 1 |
| 1993 | $232,500 | $402,338 | 2 |
| 1994 | $282,500 | $474,192 | 8 |
| 1995 | $355,500 | $586,607 | 6 |
| 1996 | $443,500 | $721,852 | 4 |
| 1997 | $440,000 | $701,956 | 12 |
| 1998 | $380,000 | $607,888 | 18 |
| 1999 | $365,000 | $583,754 | 6 |
| 2000 | $363,000 | $572,828 | 11 |
| 2001 | $340,000 | $531,151 | 4 |
| 2002 | $328,000 | $514,419 | 7 |
| 2004 | $250,000 | $383,767 | 2 |
| 2005 | $308,000 | $470,574 | 3 |
| 2006 | $314,000 | $475,151 | 5 |
| 2007 | $348,000 | $515,719 | 3 |
| 2008 | $429,290 | $596,599 | 4 |
| 2009 | $437,500 | $604,454 | 4 |
| 2010 | $504,750 | $678,182 | 4 |
| 2011 | $542,000 | $691,895 | 1 |
| 2012 | $551,500 | $673,183 | 7 |
| 2013 | $610,000 | $727,396 | 1 |
| 2014 | $530,000 | $625,532 | 2 |
| 2015 | $587,500 | $697,041 | 4 |
| 2016 | $640,000 | $763,368 | 1 |
| 2017 | $570,000 | $675,976 | 3 |
| 2018 | $570,000 | $673,025 | 1 |
| 2019 | $568,000 | $666,879 | 1 |
| 2020 | $457,500 | $538,069 | 2 |
| 2021 | $561,500 | $645,436 | 6 |
| 2022 | $554,000 | $600,026 | 2 |
| 2024 | $612,000 | $617,526 | 4 |
| 2025 | $740,000 | $740,000 | 3 |
Records
| Record sale | $780,000 (5-Room, 2025-09) |
|---|---|
| First recorded sale | $105,000 (1990-01) |
| Busiest year | 1998 · 18 sales |
| 10-year change (real) | +6% (+0.6%/yr, 2015→2025) |
| Total transacted | $61.0M across 155 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-09 | 5-Room | 10–12 | 121 m² | $780,000 |
| 2025-08 | 5-Room | 10–12 | 121 m² | $740,000 |
| 2025-03 | 5-Room | 04–06 | 121 m² | $655,000 |
| 2024-08 | 5-Room | 04–06 | 121 m² | $636,000 |
| 2024-05 | 5-Room | 01–03 | 121 m² | $669,000 |
| 2024-03 | 4-Room | 10–12 | 100 m² | $588,000 |
| 2024-01 | 4-Room | 04–06 | 100 m² | $520,000 |
| 2022-03 | 5-Room | 10–12 | 121 m² | $620,000 |
| 2022-03 | 4-Room | 10–12 | 100 m² | $488,000 |
| 2021-12 | 5-Room | 10–12 | 123 m² | $628,000 |
| 2021-08 | 5-Room | 07–09 | 121 m² | $583,000 |
| 2021-07 | 5-Room | 10–12 | 121 m² | $600,000 |
| 2021-04 | 5-Room | 04–06 | 121 m² | $540,000 |
| 2021-04 | 5-Room | 01–03 | 121 m² | $480,000 |
| 2021-02 | 5-Room | 04–06 | 121 m² | $520,000 |
| 2020-10 | 5-Room | 01–03 | 121 m² | $470,000 |
| 2020-10 | 4-Room | 10–12 | 100 m² | $445,000 |
| 2019-06 | 5-Room | 04–06 | 121 m² | $568,000 |
| 2018-04 | 5-Room | 07–09 | 121 m² | $570,000 |
| 2017-07 | 5-Room | 07–09 | 121 m² | $585,000 |
Ang Mo Kio Avenue 9 blocks ranked by price
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Quick answers
How much does a flat at Blk 620 Ang Mo Kio Avenue 9 cost?
The median resale price over the last 24 months is $740,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 620 Ang Mo Kio Avenue 9 fairly priced?
For a typical 5-room flat here, our price model estimates $678,042–$758,031 (central estimate $718,037). Recent sales — median $675,041 — sit below that range.
What is the rent at Blk 620 Ang Mo Kio Avenue 9?
The median monthly rent is $3,400/mo over the last 12 months (1 contracts).
How old is Blk 620 Ang Mo Kio Avenue 9?
The block was completed in 1980 and its 99-year lease runs from 1980.