Blk 621 Ang Mo Kio Avenue 9

HDB · Ang Mo Kio · Singapore 560621

Completed: 1979
Lease from: 1980 (99 years)
Storeys: 12
Resales since 1990: 178

Lease and eligibility context

About 53 years remain on the 99-year lease, based on its 1980 commencement year. This year-level figure is approximate.

A standard flat completed around 1979 would usually reach its 5-year MOP around 1984. The actual MOP starts from each owner’s key collection date, and special schemes can differ. Check HDB’s rule ↗

Indicative only. Check your dates and eligibility with HDB, CPF and your conveyancing adviser.

107 flats: 1 × Executive, 82 × 3-room, 22 × 4-room, 2 × 5-room.

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Estimated value

Indicative building-level values from official sales. They are a starting point, not a valuation. A unit’s floor, size, condition and facing can change its price.

3-room

S$429,678.26

Typical range S$422,760.31–S$444,100.91

See the 6 comparable sales

Sale	Home	Original	Adjusted
Oct 20267 to 9	621 ANG MO KIO AVENUE 9same building · 68 sqm	S$425,000no adjustment	S$425,000
Jun 20267 to 9	621 ANG MO KIO AVENUE 9same building · 68 sqm	S$435,000market -0.1%	S$434,356.51
Sep 20257 to 9	621 ANG MO KIO AVENUE 9same building · 68 sqm	S$455,000market -0.6%	S$452,319.59
Jul 20257 to 9	621 ANG MO KIO AVENUE 9same building · 68 sqm	S$450,000market -0.6%	S$447,349.04
Jul 202510 to 12	621 ANG MO KIO AVENUE 9same building · 68 sqm	S$428,000market -0.6% · storey -1.7%	S$418,401.21
Jun 202510 to 12	621 ANG MO KIO AVENUE 9same building · 68 sqm	S$430,000market -0.2% · storey -1.7%	S$422,013.75

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-11-01.

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
3-room	2 sold	S$425,000	587	S$425,000 in Oct 2026
4-room	None	–	–	S$610,888 in Jul 2025
Executive	None	–	–	S$680,000 in Jan 2021

Price history

Quarterly median sale price. Hover or focus a point for its value.

3-room

4-room

Getting around

Lentor MRT StationExit 47 min walk510 m
Yio Chu Kang MRT StationExit C8 min walk640 m
Mayflower MRT StationExit 218 min walk1.4 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Approximate straight-line distances from the building. For primary school registration, check the exact distance on OneMap’s school query ↗.

Food & shopping nearby

Hawker centres

Ang Mo Kio Ave 4 Blk 628 (Ang Mo Kio 628 Market)52 cooked-food stalls230 m
Ang Mo Kio Ave 4 Blk 160/162 (Mayflower Market)40 cooked-food stalls960 m
Ang Mo Kio Ave 6 Blk 724 (Blk 724 Ang Mo Kio Market)45 cooked-food stalls1.4 km

Shopping malls

Djit Sun Mall5 ANG MO KIO CENTRAL 2 DJIT SUN MALL SINGAPORE 5696631.4 km
Kebun Baru Mall226G ANG MO KIO AVENUE 1 KEBUN BARU MALL SINGAPORE 5672261.8 km
Bishan North Shopping Mall282 BISHAN STREET 22 BISHAN NORTH SHOPPING MALL SINGAPORE 5702822.8 km

Nearest places within 3 km. Approximate straight-line distance from the building. Sources: NEA via data.gov.sg and OneMap.

Location

Latest 30 of 178 sales

Month	Flat type	Storey	Size	Price	S$ psf
Oct 2026	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$425,000	581
Jun 2026	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$435,000	594
Sep 2025	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$455,000	622
Jul 2025	4-roomNew Generation	7 to 9	92 sqm (990 sqft)	S$610,888	617
Jul 2025	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$450,000	615
Jul 2025	3-roomNew Generation	10 to 12	68 sqm (732 sqft)	S$428,000	585
Jun 2025	3-roomNew Generation	10 to 12	68 sqm (732 sqft)	S$430,000	587
Mar 2023	4-roomNew Generation	4 to 6	92 sqm (990 sqft)	S$486,000	491
Oct 2022	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$370,000	506
Feb 2022	4-roomNew Generation	7 to 9	92 sqm (990 sqft)	S$418,000	422
Feb 2022	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$370,000	506
Oct 2021	4-roomNew Generation	7 to 9	92 sqm (990 sqft)	S$432,288	437
Oct 2021	4-roomNew Generation	10 to 12	92 sqm (990 sqft)	S$425,000	429
Oct 2021	3-roomNew Generation	10 to 12	68 sqm (732 sqft)	S$338,800	463
Mar 2021	3-roomNew Generation	4 to 6	82 sqm (883 sqft)	S$350,000	397
Jan 2021	ExecutiveAdjoined Flat	1 to 3	150 sqm (1,615 sqft)	S$680,000	421
Jan 2021	3-roomNew Generation	4 to 6	82 sqm (883 sqft)	S$345,000	391
Feb 2020	4-roomNew Generation	7 to 9	92 sqm (990 sqft)	S$419,000	423
Feb 2020	4-roomNew Generation	4 to 6	92 sqm (990 sqft)	S$340,888	344
Dec 2019	3-roomNew Generation	10 to 12	68 sqm (732 sqft)	S$290,000	396
Dec 2019	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$285,000	389
Oct 2019	3-roomNew Generation	4 to 6	68 sqm (732 sqft)	S$285,000	389
Jul 2019	4-roomNew Generation	7 to 9	92 sqm (990 sqft)	S$418,000	422
Apr 2019	3-roomNew Generation	10 to 12	68 sqm (732 sqft)	S$275,000	376
Apr 2018	4-roomNew Generation	7 to 9	92 sqm (990 sqft)	S$460,000	465
Mar 2018	3-roomNew Generation	4 to 6	68 sqm (732 sqft)	S$298,000	407
Apr 2017	3-roomNew Generation	4 to 6	68 sqm (732 sqft)	S$300,000	410
Dec 2016	3-roomNew Generation	7 to 9	68 sqm (732 sqft)	S$305,000	417
Nov 2016	3-roomNew Generation	10 to 12	68 sqm (732 sqft)	S$304,000	415
Oct 2016	3-roomNew Generation	10 to 12	82 sqm (883 sqft)	S$400,000	453

HDB publishes a storey range, not the unit number. Sizes include any recess area bought and space added by upgrading. Source: HDB resale flat prices, data.gov.sg.