Blk 253A Ang Mo Kio St 21
ANG MO KIO ST 21 · ANG MO KIO · Singapore 561253 · D20
Median PSF · 12m
S$688
Median price · 12m
S$1.00M
Latest sale
S$1.00M
Feb 2026
1-year change
—
Sales · 12m
1
43 all time
Gross yield
4.86%
1 leases
Price history
How this development has traded
Median transacted price and price per square foot by quarter, from every sale on record here.
- Change over window
- +40.9%
- Annualised
- +58.0%
- Transactions
- 3
- 1 year
- —
- 3 years p.a.
- +5.2%
- 5 years p.a.
- +7.1%
- Median size
- 1,459 sqft
Against the neighbourhood
How it compares within D20
Bishan, Ang Mo Kio, Thomson. All figures are medians over the last 12 months for HDB flats in this district.
| Measure | Blk 253A Ang Mo Kio St 21 | D20 median | Difference |
|---|---|---|---|
| Median PSF | S$688 | S$634 | +8.5% |
| Median price | S$1.00M | S$610K | +63.9% |
| Gross rental yield | 4.86% | 6.36% | -1.5 pts |
| 1-year price change | — | +4.4% | — |
This development trades about 8% above the D20 median price per square foot.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
Median monthly rent
S$3,500
Contracts · 12m
1
Implied annual rent
S$42K
Gross yield
4.86%
| Unit type | Contracts | Median rent |
|---|---|---|
| 5 ROOM | 1 | S$3,500 |
Investment analysis
Investment score 39 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
39/100
100% of the scoring weight measurable
Every bar is a percentile rank, so 70 means this development sits above roughly 70% of its peers on that factor. Factors we cannot measure are excluded and the remaining weights are rebalanced, rather than scored as zero.
- Supply riskweight 10%81
Upcoming units recorded in the same district. Higher score means less competing supply.
- Price momentumweight 18%67
Three-year annualised change in median PSF, or one year where three is unavailable.
- Locationweight 15%59
Distance to the nearest rail station, plus schools within 1 km. Nearest is Mayflower MRT at 360 m.
- Valuationweight 22%24
How its median price per square foot compares with its own district.
- Liquidityweight 15%22
Transactions in the last 12 months — how easily it trades.
- Rental yieldweight 20%10
Gross yield against every other development in its segment.
The investment score is an analytical indicator computed from transaction and location data. It is not a recommendation, a forecast, or financial advice.
Location
Nearby amenities
Rail stations
- Mayflower MRT360 m
- Bright Hill Interchange MRT760 m
- Bright Hill MRT770 m
- Teck Ghee MRT1.1 km
Schools within 2 km
- Mayflower Secondary Schoolsecondary (s1-s5)220 m
- Chij St. Nicholas Girls' Schoolmixed level (p1-s4)390 m
- Peirce Secondary Schoolsecondary (s1-s5)580 m
- Ang Mo Kio Primary Schoolprimary600 m
- Ang Mo Kio Secondary Schoolsecondary (s1-s5)920 m
- Ai Tong Schoolprimary1.1 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
- ARTISAN 8Apex Asia (2) Pte. Ltd.34 units1.8 km
High upcoming supply nearby may increase competition for tenants and buyers.
The record
Transactions at this development
| Month | Type | Price | Size | PSF | Floor | Lease left |
|---|---|---|---|---|---|---|
| Feb 2026 | 5 ROOM | S$1,000,000 | 1,453 sqft | S$688 | 04 TO 06 | 69 yr 2 mo |
| Feb 2023 | 5 ROOM | S$865,000 | 1,464 sqft | S$591 | 07 TO 09 | 72 yr 3 mo |
| May 2021 | 5 ROOM | S$720,000 | 1,475 sqft | S$488 | 04 TO 06 | 73 yr 11 mo |
| Dec 2018 | 5 ROOM | S$610,000 | 1,475 sqft | S$414 | 04 TO 06 | 76 yr 5 mo |
| Aug 2016 | 5 ROOM | S$605,000 | 1,475 sqft | S$410 | 01 TO 03 | 78 yrs |
| Jan 2015 | 5 ROOM | S$580,000 | 1,485 sqft | S$390 | 01 TO 03 | 80 yrs |
| Nov 2010 | 5 ROOM | S$585,000 | 1,485 sqft | S$394 | 07 TO 09 | 84 yr 2 mo |
| Aug 2010 | 5 ROOM | S$570,000 | 1,464 sqft | S$389 | 04 TO 06 | 84 yr 5 mo |
| Aug 2010 | 5 ROOM | S$510,000 | 1,442 sqft | S$354 | 01 TO 03 | 84 yr 5 mo |
| Nov 2009 | 5 ROOM | S$455,000 | 1,442 sqft | S$315 | 01 TO 03 | 85 yr 2 mo |
| Jul 2009 | 5 ROOM | S$470,000 | 1,475 sqft | S$319 | 07 TO 09 | 85 yr 6 mo |
| Jul 2008 | 5 ROOM | S$435,000 | 1,453 sqft | S$299 | 04 TO 06 | 86 yr 6 mo |
| May 2008 | 5 ROOM | S$438,000 | 1,475 sqft | S$297 | 04 TO 06 | 86 yr 8 mo |
| Jan 2008 | 5 ROOM | S$400,000 | 1,475 sqft | S$271 | 01 TO 03 | 87 yrs |
| Apr 2007 | 5 ROOM | S$360,000 | 1,464 sqft | S$246 | 04 TO 06 | 87 yr 9 mo |
| Sep 2006 | 5 ROOM | S$360,000 | 1,485 sqft | S$242 | 01 TO 03 | 88 yr 4 mo |
| Sep 2006 | 5 ROOM | S$343,000 | 1,453 sqft | S$236 | 04 TO 06 | 88 yr 4 mo |
| Jul 2006 | 5 ROOM | S$348,000 | 1,485 sqft | S$234 | 01 TO 03 | 88 yr 6 mo |
| Sep 2005 | 5 ROOM | S$352,000 | 1,464 sqft | S$240 | 04 TO 06 | 89 yr 4 mo |
| Mar 2004 | 5 ROOM | S$400,000 | 1,475 sqft | S$271 | 07 TO 09 | 90 yr 10 mo |
| Jan 2003 | 5 ROOM | S$406,000 | 1,453 sqft | S$279 | 07 TO 09 | 92 yrs |
| Dec 2002 | 5 ROOM | S$420,000 | 1,485 sqft | S$283 | 07 TO 09 | 92 yr 1 mo |
| Nov 2002 | 5 ROOM | S$416,000 | 1,485 sqft | S$280 | 04 TO 06 | 92 yr 2 mo |
| Nov 2002 | 5 ROOM | S$400,000 | 1,464 sqft | S$273 | 04 TO 06 | 92 yr 2 mo |
| Aug 2002 | 5 ROOM | S$405,000 | 1,453 sqft | S$279 | 01 TO 03 | 92 yr 5 mo |
| Feb 2002 | 5 ROOM | S$407,000 | 1,453 sqft | S$280 | 01 TO 03 | 92 yr 11 mo |
| Aug 2001 | 5 ROOM | S$438,000 | 1,453 sqft | S$301 | 07 TO 09 | 93 yr 5 mo |
| Jun 2001 | 5 ROOM | S$445,000 | 1,485 sqft | S$300 | 04 TO 06 | 93 yr 7 mo |
| Mar 2001 | 5 ROOM | S$445,000 | 1,453 sqft | S$306 | 04 TO 06 | 93 yr 10 mo |
| Jan 2001 | 5 ROOM | S$448,500 | 1,442 sqft | S$311 | 04 TO 06 | 94 yrs |
| Dec 2000 | 5 ROOM | S$443,000 | 1,475 sqft | S$300 | 07 TO 09 | 94 yr 1 mo |
| Jun 2000 | 5 ROOM | S$463,000 | 1,485 sqft | S$312 | 01 TO 03 | 94 yr 7 mo |
| May 2000 | 5 ROOM | S$430,000 | 1,464 sqft | S$294 | 01 TO 03 | 94 yr 8 mo |
| Apr 2000 | 5 ROOM | S$452,000 | 1,453 sqft | S$311 | 01 TO 03 | 94 yr 9 mo |
| Mar 2000 | 5 ROOM | S$441,000 | 1,485 sqft | S$297 | 07 TO 09 | 94 yr 10 mo |
| Feb 2000 | 5 ROOM | S$428,000 | 1,442 sqft | S$297 | 01 TO 03 | 94 yr 11 mo |
| Dec 1999 | 5 ROOM | S$458,000 | 1,485 sqft | S$308 | 01 TO 03 | 95 yr 1 mo |
| Sep 1999 | 5 ROOM | S$483,000 | 1,464 sqft | S$330 | 04 TO 06 | 95 yr 4 mo |
| Sep 1999 | 5 ROOM | S$450,000 | 1,475 sqft | S$305 | 07 TO 09 | 95 yr 4 mo |
| Sep 1999 | 5 ROOM | S$430,000 | 1,442 sqft | S$298 | 01 TO 03 | 95 yr 4 mo |
Showing the 40 most recent of 43 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 253 Ang Mo Kio St 21
S$692
-0.4%4 sales4.7% yield
Blk 260A Ang Mo Kio St 21
S$1,048
+19.3%5 sales4.3% yield
Blk 255 Ang Mo Kio Ave 4
S$532
-6.4%5 sales8.2% yield
Blk 260B Ang Mo Kio St 21
S$992
+1.4%6 sales4.3% yield
Blk 256 Ang Mo Kio Ave 4
S$560
-3.3%1 sales7.3% yield
Blk 112 Ang Mo Kio Ave 4
S$557
-5.3%2 sales7.7% yield
Blk 258 Ang Mo Kio Ave 4
S$559
—1 sales8.5% yield
Blk 113 Ang Mo Kio Ave 4
S$510
0.0%1 sales8.1% yield
Important
Property values shown are estimates generated from available transaction and market data and are not official valuations. Actual transaction prices may differ. Data availability and accuracy depend on the underlying source datasets. Users should conduct their own due diligence and seek professional advice where appropriate.