Blk 621 Ang Mo Kio Ave 9
ANG MO KIO AVE 9 · ANG MO KIO · Singapore 560621 · D20
Median PSF · 12m
S$587
Median price · 12m
S$430K
Latest sale
S$425K
Oct 2026
1-year change
-4.4%
Sales · 12m
4
189 all time
Gross yield
7.08%
6 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
- +33.0%
- Annualised
- +15.3%
- Transactions
- 25
- 1 year
- -4.4%
- 3 years p.a.
- +6.2%
- 5 years p.a.
- +6.7%
- Median size
- 732 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 621 Ang Mo Kio Ave 9 | D20 median | Difference |
|---|---|---|---|
| Median PSF | S$587 | S$649 | -9.5% |
| Median price | S$430K | S$644K | -33.2% |
| Gross rental yield | 7.08% | 6.32% | +0.8 pts |
| 1-year price change | -4.4% | +6.7% | -11.1 pts |
This development trades about 9% below 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$2,525
Contracts · 12m
6
Implied annual rent
S$30K
Gross yield
7.08%
| Unit type | Contracts | Median rent |
|---|---|---|
| 3 ROOM | 6 | S$2,525 |
Investment analysis
Investment score 63 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
63/100
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.
- Price momentumweight 18%82
Three-year annualised change in median PSF, or one year where three is unavailable.
- Rental yieldweight 20%74
Gross yield against every other development in its segment.
- Valuationweight 22%71
How its median price per square foot compares with its own district.
- Supply riskweight 10%56
Upcoming units recorded in the same district. Higher score means less competing supply.
- Locationweight 15%42
Distance to the nearest rail station, plus schools within 1 km. Nearest is Yio Chu Kang MRT at 480 m.
- Liquidityweight 15%42
Transactions in the last 12 months — how easily it trades.
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
- Yio Chu Kang MRT480 m
- Lentor MRT500 m
- Mayflower MRT1.3 km
- Ang Mo Kio MRT1.8 km
Schools within 2 km
- Anderson Primary Schoolprimary160 m
- Presbyterian High Schoolsecondary (s1-s5)300 m
- Yio Chu Kang Secondary Schoolsecondary (s1-s5)590 m
- Mayflower Primary Schoolprimary790 m
- Chij St. Nicholas Girls' Schoolmixed level (p1-s4)1.3 km
- Ang Mo Kio Primary Schoolprimary1.5 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
No upcoming supply is recorded nearby. URA pipeline data requires an API key, which is not configured, so this section may be incomplete.
The record
Transactions at this development
| Month | Type | Price | Size | PSF | Floor | Lease left |
|---|---|---|---|---|---|---|
| Oct 2026 | 3 ROOM | S$425,000 | 732 sqft | S$581 | 07 TO 09 | 53 yrs |
| Oct 2026 | 3 ROOM | S$425,000 | 732 sqft | S$581 | 07 TO 09 | 53 yrs |
| Jun 2026 | 3 ROOM | S$435,000 | 732 sqft | S$594 | 07 TO 09 | 53 yr 5 mo |
| Jun 2026 | 3 ROOM | S$435,000 | 732 sqft | S$594 | 07 TO 09 | 53 yr 5 mo |
| Sep 2025 | 3 ROOM | S$455,000 | 732 sqft | S$622 | 07 TO 09 | 54 yrs |
| Sep 2025 | 3 ROOM | S$455,000 | 732 sqft | S$622 | 07 TO 09 | 54 yrs |
| Jul 2025 | 4 ROOM | S$610,888 | 990 sqft | S$617 | 07 TO 09 | 54 yr 3 mo |
| Jul 2025 | 4 ROOM | S$610,888 | 990 sqft | S$617 | 07 TO 09 | 54 yr 3 mo |
| Jul 2025 | 3 ROOM | S$450,000 | 732 sqft | S$615 | 07 TO 09 | 54 yr 3 mo |
| Jul 2025 | 3 ROOM | S$450,000 | 732 sqft | S$615 | 07 TO 09 | 54 yr 3 mo |
| Jul 2025 | 3 ROOM | S$428,000 | 732 sqft | S$585 | 10 TO 12 | 54 yr 2 mo |
| Jul 2025 | 3 ROOM | S$428,000 | 732 sqft | S$585 | 10 TO 12 | 54 yr 2 mo |
| Jun 2025 | 3 ROOM | S$430,000 | 732 sqft | S$587 | 10 TO 12 | 54 yr 3 mo |
| Jun 2025 | 3 ROOM | S$430,000 | 732 sqft | S$587 | 10 TO 12 | 54 yr 3 mo |
| Mar 2023 | 4 ROOM | S$486,000 | 990 sqft | S$491 | 04 TO 06 | 56 yr 7 mo |
| Mar 2023 | 4 ROOM | S$486,000 | 990 sqft | S$491 | 04 TO 06 | 56 yr 7 mo |
| Oct 2022 | 3 ROOM | S$370,000 | 732 sqft | S$506 | 07 TO 09 | 57 yrs |
| Oct 2022 | 3 ROOM | S$370,000 | 732 sqft | S$506 | 07 TO 09 | 57 yrs |
| Feb 2022 | 4 ROOM | S$418,000 | 990 sqft | S$422 | 07 TO 09 | 57 yr 7 mo |
| Feb 2022 | 4 ROOM | S$418,000 | 990 sqft | S$422 | 07 TO 09 | 57 yr 7 mo |
| Feb 2022 | 3 ROOM | S$370,000 | 732 sqft | S$506 | 07 TO 09 | 57 yr 8 mo |
| Feb 2022 | 3 ROOM | S$370,000 | 732 sqft | S$506 | 07 TO 09 | 57 yr 8 mo |
| Oct 2021 | 4 ROOM | S$432,288 | 990 sqft | S$437 | 07 TO 09 | 58 yrs |
| Oct 2021 | 4 ROOM | S$425,000 | 990 sqft | S$429 | 10 TO 12 | 58 yrs |
| Oct 2021 | 3 ROOM | S$338,800 | 732 sqft | S$463 | 10 TO 12 | 58 yrs |
| Mar 2021 | 3 ROOM | S$350,000 | 883 sqft | S$397 | 04 TO 06 | 58 yr 6 mo |
| Jan 2021 | EXECUTIVE | S$680,000 | 1,615 sqft | S$421 | 01 TO 03 | 58 yr 8 mo |
| Jan 2021 | 3 ROOM | S$345,000 | 883 sqft | S$391 | 04 TO 06 | 58 yr 9 mo |
| Feb 2020 | 4 ROOM | S$419,000 | 990 sqft | S$423 | 07 TO 09 | 59 yr 7 mo |
| Feb 2020 | 4 ROOM | S$340,888 | 990 sqft | S$344 | 04 TO 06 | 59 yr 8 mo |
| Dec 2019 | 3 ROOM | S$290,000 | 732 sqft | S$396 | 10 TO 12 | 59 yr 9 mo |
| Dec 2019 | 3 ROOM | S$285,000 | 732 sqft | S$389 | 07 TO 09 | 59 yr 9 mo |
| Oct 2019 | 3 ROOM | S$285,000 | 732 sqft | S$389 | 04 TO 06 | 59 yr 11 mo |
| Jul 2019 | 4 ROOM | S$418,000 | 990 sqft | S$422 | 07 TO 09 | 60 yr 2 mo |
| Apr 2019 | 3 ROOM | S$275,000 | 732 sqft | S$376 | 10 TO 12 | 60 yr 5 mo |
| Apr 2018 | 4 ROOM | S$460,000 | 990 sqft | S$465 | 07 TO 09 | 61 yr 5 mo |
| Mar 2018 | 3 ROOM | S$298,000 | 732 sqft | S$407 | 04 TO 06 | 61 yr 6 mo |
| Apr 2017 | 3 ROOM | S$300,000 | 732 sqft | S$410 | 04 TO 06 | 62 yr 5 mo |
| Dec 2016 | 3 ROOM | S$305,000 | 732 sqft | S$417 | 07 TO 09 | 62 yrs |
| Nov 2016 | 3 ROOM | S$304,000 | 732 sqft | S$415 | 10 TO 12 | 62 yrs |
Showing the 40 most recent of 189 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 623 Ang Mo Kio Ave 9
S$589
+1.4%6 sales7.6% yield
Blk 625 Ang Mo Kio Ave 9
S$590
+8.6%4 sales7.5% yield
Blk 627 Ang Mo Kio Ave 9
S$558
—4 sales6.8% yield
Blk 624 Ang Mo Kio Ave 4
S$584
+4.0%4 sales8.1% yield
Blk 633 Ang Mo Kio Ave 6
S$624
+5.4%2 sales7.4% yield
Blk 635 Ang Mo Kio Ave 6
S$586
+6.4%6 sales8.0% yield
Blk 629 Ang Mo Kio Ave 4
S$502
-24.5%8 sales8.1% yield
Blk 634 Ang Mo Kio Ave 6
S$582
+0.4%2 sales6.9% 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.