Blk 253A Ang Mo Kio Street 21 — HDB resale prices
HDB resale prices, Ang Mo Kio · 5-Room · built 1994
median resale price, last 24 months
1 sale in that window · as of Sep 2026
How it compares
Blk 253A Ang Mo Kio Street 21 is an HDB block in Ang Mo Kio (completed in 1994, 8 storeys, 49 units). As of Sep 2026, its median resale price over the last 24 months is $1,000,000, about 95% above the Ang Mo Kio median, from 1 sales. 43 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 5-room ×49
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,500/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~4.2% (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 14% of Ang Mo Kio blocks with recent sales.
What the price model says
For a typical 5-room flat here, our price model estimates $841,905–$941,225 (central estimate $891,565). Recent sales — median $946,835 — 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 |
|---|---|---|---|
| 1999 | $450,000 | $719,696 | 7 |
| 2000 | $442,000 | $697,493 | 6 |
| 2001 | $445,000 | $695,182 | 4 |
| 2002 | $407,000 | $638,319 | 5 |
| 2003 | $406,000 | $633,658 | 1 |
| 2004 | $400,000 | $614,027 | 1 |
| 2005 | $352,000 | $537,799 | 1 |
| 2006 | $348,000 | $526,600 | 3 |
| 2007 | $360,000 | $533,502 | 1 |
| 2008 | $435,000 | $604,534 | 3 |
| 2009 | $462,500 | $638,994 | 2 |
| 2010 | $570,000 | $765,852 | 3 |
| 2015 | $580,000 | $688,142 | 1 |
| 2016 | $605,000 | $721,622 | 1 |
| 2018 | $610,000 | $720,255 | 1 |
| 2021 | $720,000 | $827,630 | 1 |
| 2023 | $865,000 | $893,669 | 1 |
| 2026 | $1,000,000 | $1,000,000 | 1 |
Records
| Record sale | $1,000,000 (5-Room, 2026-02) |
|---|---|
| First recorded sale | $435,000 (1999-07) |
| Busiest year | 1999 · 7 sales |
| 10-year change (real) | +39% (+3.3%/yr, 2016→2026) |
| Total transacted | $20.4M across 43 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-02 | 5-Room | 04–06 | 135 m² | $1,000,000 |
| 2023-02 | 5-Room | 07–09 | 136 m² | $865,000 |
| 2021-05 | 5-Room | 04–06 | 137 m² | $720,000 |
| 2018-12 | 5-Room | 04–06 | 137 m² | $610,000 |
| 2016-08 | 5-Room | 01–03 | 137 m² | $605,000 |
| 2015-01 | 5-Room | 01–03 | 138 m² | $580,000 |
| 2010-11 | 5-Room | 07–09 | 138 m² | $585,000 |
| 2010-08 | 5-Room | 04–06 | 136 m² | $570,000 |
| 2010-08 | 5-Room | 01–03 | 134 m² | $510,000 |
| 2009-11 | 5-Room | 01–03 | 134 m² | $455,000 |
| 2009-07 | 5-Room | 07–09 | 137 m² | $470,000 |
| 2008-07 | 5-Room | 04–06 | 135 m² | $435,000 |
| 2008-05 | 5-Room | 04–06 | 137 m² | $438,000 |
| 2008-01 | 5-Room | 01–03 | 137 m² | $400,000 |
| 2007-04 | 5-Room | 04–06 | 136 m² | $360,000 |
| 2006-09 | 5-Room | 01–03 | 138 m² | $360,000 |
| 2006-09 | 5-Room | 04–06 | 135 m² | $343,000 |
| 2006-07 | 5-Room | 01–03 | 138 m² | $348,000 |
| 2005-09 | 5-Room | 04–06 | 136 m² | $352,000 |
| 2004-03 | 5-Room | 07–09 | 137 m² | $400,000 |
Ang Mo Kio Street 21 blocks ranked by price
More blocks on Ang Mo Kio Street 21
Quick answers
How much does a flat at Blk 253A Ang Mo Kio Street 21 cost?
The median resale price over the last 24 months is $1,000,000 (1 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 253A Ang Mo Kio Street 21 fairly priced?
For a typical 5-room flat here, our price model estimates $841,905–$941,225 (central estimate $891,565). Recent sales — median $946,835 — sit above that range.
What is the rent at Blk 253A Ang Mo Kio Street 21?
The median monthly rent is $3,500/mo over the last 12 months (1 contracts).
How old is Blk 253A Ang Mo Kio Street 21?
The block was completed in 1994 and its 99-year lease runs from 1996.