Blk 177 Ang Mo Kio Avenue 4 — HDB resale prices
HDB resale prices, Ang Mo Kio · 4-Room · built 1980
median resale price, last 24 months
7 sales in that window · as of Sep 2026
How it compares
Blk 177 Ang Mo Kio Avenue 4 is an HDB block in Ang Mo Kio (completed in 1980, 12 storeys, 154 units). As of Sep 2026, its median resale price over the last 24 months is $555,000, about 8% above the Ang Mo Kio median, from 7 sales. 172 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×154
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,400/mo (4 rental contracts, last 12 months).
Estimated gross rental yield: ~7.4% (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 67% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $530,842–$593,466 (central estimate $562,154). Recent sales — median $525,294 — 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 | $84,000 | $157,257 | 5 |
| 1991 | $72,000 | $130,310 | 3 |
| 1992 | $72,000 | $127,450 | 3 |
| 1993 | $148,000 | $256,112 | 6 |
| 1994 | $175,000 | $293,747 | 8 |
| 1995 | $232,000 | $382,821 | 5 |
| 1996 | $296,000 | $481,777 | 7 |
| 1997 | $312,000 | $497,751 | 5 |
| 1998 | $267,000 | $427,121 | 14 |
| 1999 | $239,500 | $383,038 | 10 |
| 2000 | $247,000 | $389,776 | 11 |
| 2001 | $226,000 | $353,059 | 8 |
| 2002 | $210,000 | $329,354 | 6 |
| 2003 | $226,500 | $353,506 | 4 |
| 2004 | $234,900 | $360,587 | 8 |
| 2005 | $193,800 | $296,095 | 1 |
| 2006 | $231,500 | $350,310 | 8 |
| 2007 | $229,500 | $340,107 | 4 |
| 2008 | $286,000 | $397,464 | 5 |
| 2009 | $333,000 | $460,076 | 1 |
| 2010 | $343,000 | $460,855 | 1 |
| 2011 | $393,500 | $502,326 | 4 |
| 2012 | $446,540 | $545,065 | 4 |
| 2013 | $465,000 | $554,491 | 1 |
| 2014 | $420,000 | $495,704 | 1 |
| 2015 | $436,500 | $517,886 | 2 |
| 2016 | $416,500 | $496,786 | 4 |
| 2017 | $406,944 | $482,604 | 2 |
| 2018 | $400,000 | $472,298 | 5 |
| 2019 | $386,500 | $453,783 | 2 |
| 2020 | $384,000 | $451,625 | 6 |
| 2021 | $400,000 | $459,794 | 5 |
| 2022 | $485,000 | $525,294 | 1 |
| 2023 | $500,000 | $516,572 | 3 |
| 2024 | $505,000 | $509,560 | 3 |
| 2025 | $547,500 | $547,500 | 4 |
| 2026 | $569,000 | $569,000 | 2 |
Records
| Record sale | $625,000 (4-Room, 2025-09) |
|---|---|
| First recorded sale | $79,000 (1990-03) |
| Busiest year | 1998 · 14 sales |
| 10-year change (real) | +15% (+1.4%/yr, 2016→2026) |
| Total transacted | $49.3M across 172 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-03 | 4-Room | 07–09 | 91 m² | $558,000 |
| 2026-02 | 4-Room | 07–09 | 91 m² | $580,000 |
| 2025-12 | 4-Room | 01–03 | 92 m² | $540,000 |
| 2025-10 | 4-Room | 01–03 | 91 m² | $525,000 |
| 2025-09 | 4-Room | 10–12 | 92 m² | $625,000 |
| 2025-06 | 4-Room | 07–09 | 92 m² | $555,000 |
| 2024-11 | 4-Room | 07–09 | 91 m² | $529,800 |
| 2024-08 | 4-Room | 01–03 | 91 m² | $468,000 |
| 2024-07 | 4-Room | 04–06 | 91 m² | $505,000 |
| 2023-12 | 4-Room | 04–06 | 92 m² | $500,000 |
| 2023-07 | 4-Room | 10–12 | 91 m² | $495,000 |
| 2023-02 | 4-Room | 10–12 | 91 m² | $500,000 |
| 2022-05 | 4-Room | 07–09 | 91 m² | $485,000 |
| 2021-11 | 4-Room | 07–09 | 91 m² | $475,000 |
| 2021-11 | 4-Room | 01–03 | 91 m² | $400,000 |
| 2021-08 | 4-Room | 04–06 | 91 m² | $392,000 |
| 2021-05 | 4-Room | 10–12 | 91 m² | $480,000 |
| 2021-04 | 4-Room | 04–06 | 91 m² | $400,000 |
| 2020-12 | 4-Room | 04–06 | 91 m² | $365,000 |
| 2020-09 | 4-Room | 07–09 | 91 m² | $395,000 |
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Quick answers
How much does a flat at Blk 177 Ang Mo Kio Avenue 4 cost?
The median resale price over the last 24 months is $555,000 (7 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 177 Ang Mo Kio Avenue 4 fairly priced?
For a typical 4-room flat here, our price model estimates $530,842–$593,466 (central estimate $562,154). Recent sales — median $525,294 — sit below that range.
What is the rent at Blk 177 Ang Mo Kio Avenue 4?
The median monthly rent is $3,400/mo over the last 12 months (4 contracts).
How old is Blk 177 Ang Mo Kio Avenue 4?
The block was completed in 1980 and its 99-year lease runs from 1981.