Blk 121 Ang Mo Kio Avenue 3 — HDB resale prices
HDB resale prices, Ang Mo Kio · 3-Room · built 1978
median resale price, last 24 months
11 sales in that window · as of Sep 2026
How it compares
Blk 121 Ang Mo Kio Avenue 3 is an HDB block in Ang Mo Kio (completed in 1978, 11 storeys, 217 units). As of Sep 2026, its median resale price over the last 24 months is $395,000, about 23% below the Ang Mo Kio median, from 11 sales. 294 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×194 · 4-room ×20 · 5-room ×2 · exec ×1
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,800/mo (6 rental contracts, last 12 months).
Estimated gross rental yield: ~8.5% (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 82% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $385,827–$431,343 (central estimate $408,585). Recent sales — median $399,713 — 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 | $46,500 | $87,053 | 10 |
| 1991 | $50,000 | $90,493 | 11 |
| 1992 | $47,000 | $83,196 | 7 |
| 1993 | $50,000 | $86,524 | 1 |
| 1994 | $106,000 | $177,927 | 12 |
| 1995 | $126,500 | $208,736 | 10 |
| 1996 | $162,000 | $263,675 | 13 |
| 1997 | $212,500 | $339,013 | 8 |
| 1998 | $176,000 | $281,548 | 11 |
| 1999 | $160,000 | $255,892 | 23 |
| 2000 | $166,000 | $261,955 | 13 |
| 2001 | $148,250 | $231,597 | 12 |
| 2002 | $157,500 | $247,015 | 8 |
| 2003 | $159,000 | $248,157 | 14 |
| 2004 | $170,000 | $260,961 | 7 |
| 2005 | $190,000 | $290,289 | 11 |
| 2006 | $172,800 | $261,484 | 7 |
| 2007 | $220,000 | $326,029 | 3 |
| 2008 | $243,000 | $337,705 | 9 |
| 2009 | $292,000 | $403,430 | 7 |
| 2010 | $305,000 | $409,798 | 8 |
| 2011 | $339,000 | $432,753 | 8 |
| 2012 | $381,400 | $465,552 | 6 |
| 2013 | $360,000 | $429,283 | 5 |
| 2014 | $524,000 | $618,450 | 2 |
| 2015 | $330,444 | $392,056 | 6 |
| 2016 | $356,000 | $424,624 | 2 |
| 2017 | $320,000 | $379,495 | 4 |
| 2018 | $280,000 | $330,609 | 9 |
| 2019 | $285,000 | $334,614 | 6 |
| 2020 | $260,000 | $305,788 | 9 |
| 2021 | $315,500 | $362,663 | 6 |
| 2022 | $389,900 | $422,293 | 6 |
| 2023 | $368,000 | $380,197 | 3 |
| 2024 | $395,000 | $398,567 | 7 |
| 2025 | $420,000 | $420,000 | 3 |
| 2026 | $385,000 | $385,000 | 7 |
Records
| Record sale | $800,000 (Executive, 2018-06) |
|---|---|
| First recorded sale | $44,000 (1990-01) |
| Busiest year | 1999 · 23 sales |
| 10-year change (real) | -9% (-1.0%/yr, 2016→2026) |
| Total transacted | $66.5M across 294 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-09 | 3-Room | 07–09 | 67 m² | $390,000 |
| 2026-07 | 3-Room | 04–06 | 67 m² | $370,000 |
| 2026-05 | 3-Room | 10–12 | 67 m² | $395,000 |
| 2026-05 | 3-Room | 01–03 | 67 m² | $385,000 |
| 2026-05 | 3-Room | 10–12 | 67 m² | $378,888 |
| 2026-04 | 3-Room | 01–03 | 67 m² | $360,000 |
| 2026-03 | 3-Room | 04–06 | 67 m² | $405,000 |
| 2025-09 | 3-Room | 04–06 | 67 m² | $432,000 |
| 2025-09 | 3-Room | 04–06 | 67 m² | $418,888 |
| 2025-07 | 3-Room | 04–06 | 67 m² | $420,000 |
| 2024-12 | 3-Room | 01–03 | 67 m² | $400,000 |
| 2024-08 | 3-Room | 01–03 | 67 m² | $355,000 |
| 2024-07 | 3-Room | 04–06 | 67 m² | $420,000 |
| 2024-07 | 3-Room | 10–12 | 67 m² | $395,000 |
| 2024-07 | 3-Room | 01–03 | 67 m² | $378,000 |
| 2024-04 | 4-Room | 07–09 | 92 m² | $500,000 |
| 2024-03 | 3-Room | 07–09 | 67 m² | $375,000 |
| 2023-11 | 3-Room | 04–06 | 67 m² | $368,000 |
| 2023-05 | 3-Room | 10–12 | 67 m² | $388,000 |
| 2023-01 | 3-Room | 01–03 | 67 m² | $346,000 |
Ang Mo Kio Avenue 3 blocks ranked by price
Showing the top 15 of 66 priced blocks.
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Quick answers
How much does a flat at Blk 121 Ang Mo Kio Avenue 3 cost?
The median resale price over the last 24 months is $395,000 (11 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 121 Ang Mo Kio Avenue 3 fairly priced?
For a typical 3-room flat here, our price model estimates $385,827–$431,343 (central estimate $408,585). Recent sales — median $399,713 — sit within that range.
What is the rent at Blk 121 Ang Mo Kio Avenue 3?
The median monthly rent is $2,800/mo over the last 12 months (6 contracts).
How old is Blk 121 Ang Mo Kio Avenue 3?
The block was completed in 1978 and its 99-year lease runs from 1978.