Blk 505 Ang Mo Kio Avenue 8 — HDB resale prices
HDB resale prices, Ang Mo Kio · 3-Room · built 1979
median resale price, last 24 months
5 sales in that window · as of Sep 2026
How it compares
Blk 505 Ang Mo Kio Avenue 8 is an HDB block in Ang Mo Kio (completed in 1979, 12 storeys, 141 units). As of Sep 2026, its median resale price over the last 24 months is $435,000, about 15% below the Ang Mo Kio median, from 5 sales. 207 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×113 · 4-room ×21 · 5-room ×1 · exec ×2
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,850/mo (6 rental contracts, last 12 months).
Estimated gross rental yield: ~7.9% (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 40% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $390,849–$436,958 (central estimate $413,904). Recent sales — median $397,347 — sit within 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 | $45,000 | $84,245 | 8 |
| 1991 | $45,000 | $81,443 | 9 |
| 1992 | $47,000 | $83,196 | 5 |
| 1993 | $85,000 | $147,091 | 7 |
| 1994 | $98,500 | $165,338 | 10 |
| 1995 | $126,000 | $207,911 | 7 |
| 1996 | $193,000 | $314,132 | 7 |
| 1997 | $204,000 | $325,452 | 4 |
| 1998 | $166,000 | $265,551 | 11 |
| 1999 | $155,000 | $247,895 | 13 |
| 2000 | $162,000 | $255,642 | 7 |
| 2001 | $153,000 | $239,018 | 10 |
| 2002 | $151,000 | $236,821 | 13 |
| 2003 | $156,000 | $243,474 | 5 |
| 2004 | $173,500 | $266,334 | 4 |
| 2005 | $166,000 | $253,621 | 11 |
| 2006 | $164,500 | $248,925 | 6 |
| 2007 | $184,000 | $272,679 | 6 |
| 2008 | $250,000 | $347,433 | 9 |
| 2009 | $250,000 | $345,402 | 4 |
| 2010 | $290,000 | $389,644 | 7 |
| 2011 | $339,500 | $433,392 | 2 |
| 2012 | $405,000 | $494,359 | 1 |
| 2013 | $355,900 | $424,394 | 2 |
| 2015 | $362,000 | $429,496 | 1 |
| 2016 | $310,000 | $369,757 | 3 |
| 2017 | $346,500 | $410,922 | 2 |
| 2018 | $299,000 | $353,043 | 4 |
| 2019 | $250,000 | $293,521 | 1 |
| 2020 | $285,000 | $335,191 | 3 |
| 2021 | $340,000 | $390,825 | 7 |
| 2022 | $370,888 | $401,701 | 3 |
| 2023 | $372,300 | $384,639 | 6 |
| 2024 | $446,500 | $450,532 | 4 |
| 2025 | $435,000 | $435,000 | 3 |
| 2026 | $404,444 | $404,444 | 2 |
Records
| Record sale | $948,000 (Executive, 2023-04) |
|---|---|
| First recorded sale | $34,500 (1990-01) |
| Busiest year | 1999 · 13 sales |
| 10-year change (real) | +9% (+0.9%/yr, 2016→2026) |
| Total transacted | $43.3M across 207 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-09 | 3-Room | 01–03 | 68 m² | $370,000 |
| 2026-06 | 3-Room | 07–09 | 68 m² | $438,888 |
| 2025-08 | 3-Room | 04–06 | 82 m² | $515,000 |
| 2025-05 | 3-Room | 10–12 | 68 m² | $425,000 |
| 2025-02 | 3-Room | 10–12 | 68 m² | $435,000 |
| 2024-09 | 3-Room | 10–12 | 68 m² | $398,000 |
| 2024-06 | 4-Room | 10–12 | 93 m² | $555,000 |
| 2024-06 | 3-Room | 07–09 | 68 m² | $385,000 |
| 2024-03 | 4-Room | 01–03 | 93 m² | $495,000 |
| 2023-12 | 4-Room | 07–09 | 93 m² | $528,888 |
| 2023-12 | 3-Room | 07–09 | 68 m² | $360,000 |
| 2023-08 | 3-Room | 10–12 | 68 m² | $384,600 |
| 2023-05 | 3-Room | 04–06 | 68 m² | $360,000 |
| 2023-04 | Executive | 01–03 | 163 m² | $948,000 |
| 2023-02 | 3-Room | 04–06 | 68 m² | $348,000 |
| 2022-07 | 3-Room | 10–12 | 68 m² | $390,000 |
| 2022-02 | 3-Room | 04–06 | 68 m² | $341,000 |
| 2022-01 | 3-Room | 10–12 | 68 m² | $370,888 |
| 2021-11 | 5-Room | 07–09 | 136 m² | $750,000 |
| 2021-11 | 3-Room | 04–06 | 68 m² | $315,000 |
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Quick answers
How much does a flat at Blk 505 Ang Mo Kio Avenue 8 cost?
The median resale price over the last 24 months is $435,000 (5 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 505 Ang Mo Kio Avenue 8 fairly priced?
For a typical 3-room flat here, our price model estimates $390,849–$436,958 (central estimate $413,904). Recent sales — median $397,347 — sit within that range.
What is the rent at Blk 505 Ang Mo Kio Avenue 8?
The median monthly rent is $2,850/mo over the last 12 months (6 contracts).
How old is Blk 505 Ang Mo Kio Avenue 8?
The block was completed in 1979 and its 99-year lease runs from 1980.