Blk 109 Ang Mo Kio Avenue 4

HDB · Ang Mo Kio · Singapore 560109

Completed: 1978
Lease from: 1978 (99 years)
Storeys: 12
Resales since 1990: 221

Lease and eligibility context

About 51 years remain on the 99-year lease, based on its 1978 commencement year. This year-level figure is approximate.

A standard flat completed around 1978 would usually reach its 5-year MOP around 1983. 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.

154 flats: 120 × 3-room, 33 × 4-room, 1 × 3-room rental.

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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$417,840.25

Typical range S$413,376.41–S$426,519.40

See the 5 comparable sales

Sale	Home	Original	Adjusted
Apr 20264 to 6	109 ANG MO KIO AVENUE 4same building · 67 sqm	S$420,000storey +1.6%	S$426,519.40
Dec 202510 to 12	109 ANG MO KIO AVENUE 4same building · 67 sqm	S$426,000market -0.4% · storey -1.5%	S$417,840.25
Jun 202510 to 12	109 ANG MO KIO AVENUE 4same building · 67 sqm	S$420,000market -0.0% · storey -1.5%	S$413,376.41
Apr 20257 to 9	109 ANG MO KIO AVENUE 4same building · 67 sqm	S$445,000market -0.0%	S$444,780.68
Dec 20241 to 3	109 ANG MO KIO AVENUE 4same building · 67 sqm	S$390,000market +2.5% · storey +3.1%	S$412,159.93

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 2026-09-01.

4-room

S$533,376.75

Typical range S$518,151.48–S$552,409.72

See the 20 comparable sales

Sale	Home	Original	Adjusted
Dec 20257 to 9	109 ANG MO KIO AVENUE 4same building · 92 sqm	S$588,000market -0.4% · storey -2.9%	S$568,800.71
Dec 202510 to 12	109 ANG MO KIO AVENUE 4same building · 92 sqm	S$585,000market -0.4% · storey -5.7%	S$549,580.48
Sep 202610 to 12	255 ANG MO KIO AVENUE 4same street · 98 sqm	S$585,000storey -5.7%	S$551,748.45
Sep 20261 to 3	612 ANG MO KIO AVENUE 4same street · 91 sqm	S$450,000storey +3.0%	S$463,361.44
Aug 20264 to 6	178 ANG MO KIO AVENUE 4same street · 93 sqm	S$525,000no adjustment	S$525,000
Jul 202610 to 12	175 ANG MO KIO AVENUE 4same street · 91 sqm	S$545,000storey -5.7%	S$514,022.06
Jun 20261 to 3	113 ANG MO KIO AVENUE 4same street · 92 sqm	S$505,000storey +3.0%	S$519,994.50
May 20261 to 3	117 ANG MO KIO AVENUE 4same street · 90 sqm	S$532,000storey +3.0%	S$547,796.19
Mar 202610 to 12	171 ANG MO KIO AVENUE 4same street · 98 sqm	S$635,000market -0.3% · storey -5.7%	S$597,139.75
Mar 20267 to 9	177 ANG MO KIO AVENUE 4same street · 91 sqm	S$558,000market -0.3% · storey -2.9%	S$540,311.02
Mar 20264 to 6	610 ANG MO KIO AVENUE 4same street · 93 sqm	S$545,000market -0.3%	S$543,392.33
Mar 20264 to 6	108 ANG MO KIO AVENUE 4same street · 83 sqm	S$515,000market -0.3%	S$513,480.83
Mar 20261 to 3	612 ANG MO KIO AVENUE 4same street · 91 sqm	S$510,000market -0.3% · storey +3.0%	S$523,593.87
Mar 20261 to 3	612 ANG MO KIO AVENUE 4same street · 91 sqm	S$495,000market -0.3% · storey +3.0%	S$508,194.05
Feb 20267 to 9	177 ANG MO KIO AVENUE 4same street · 91 sqm	S$580,000market -0.3% · storey -2.9%	S$561,613.61
Feb 202610 to 12	117 ANG MO KIO AVENUE 4same street · 90 sqm	S$550,000market -0.3% · storey -5.7%	S$517,207.66
Feb 20264 to 6	612 ANG MO KIO AVENUE 4same street · 91 sqm	S$520,000market -0.3%	S$518,466.08
Jan 20267 to 9	107 ANG MO KIO AVENUE 4same street · 99 sqm	S$650,000market -0.3% · storey -2.9%	S$629,394.56
Jan 20261 to 3	173 ANG MO KIO AVENUE 4same street · 92 sqm	S$540,000market -0.3% · storey +3.0%	S$554,393.51
Jan 20264 to 6	629 ANG MO KIO AVENUE 4same street · 104 sqm	S$528,000market -0.3%	S$526,442.48

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
3-room	2 sold	S$420,000	587	S$420,000 in Apr 2026
4-room	2 sold	S$585,000	592	S$588,000 in Dec 2025

Price history

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

3-room

4-room

Getting around

Mayflower MRT StationExit 53 min walk240 m
Ang Mo Kio MRT StationExit C17 min walk1.4 km
Bright Hill MRT StationExit 131 min walk2.5 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Ang Mo Kio Primary School230 m
Mayflower Primary School930 m

Primary, 1 to 2 km

Other schools within 1 km

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 1 Blk 226D (Kebun Baru Market and Food Centre)10 cooked-food stalls400 m
Ang Mo Kio Street 22 Blk 226H (Kebun Baru Food Centre)29 cooked-food stalls410 m
Ang Mo Kio Ave 4 Blk 160/162 (Mayflower Market)40 cooked-food stalls520 m

Shopping malls

Kebun Baru Mall226G ANG MO KIO AVENUE 1 KEBUN BARU MALL SINGAPORE 567226440 m
Djit Sun Mall5 ANG MO KIO CENTRAL 2 DJIT SUN MALL SINGAPORE 5696631.1 km
Bishan North Shopping Mall282 BISHAN STREET 22 BISHAN NORTH SHOPPING MALL SINGAPORE 5702821.5 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 221 sales

Month	Flat type	Storey	Size	Price	S$ psf
Apr 2026	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$420,000	582
Dec 2025	4-roomNew Generation	7 to 9	92 sqm (990 sqft)	S$588,000	594
Dec 2025	4-roomNew Generation	10 to 12	92 sqm (990 sqft)	S$585,000	591
Dec 2025	3-roomNew Generation	10 to 12	67 sqm (721 sqft)	S$426,000	591
Jun 2025	3-roomNew Generation	10 to 12	67 sqm (721 sqft)	S$420,000	582
Apr 2025	3-roomNew Generation	7 to 9	67 sqm (721 sqft)	S$445,000	617
Dec 2024	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$390,000	541
Jun 2024	3-roomNew Generation	4 to 6	82 sqm (883 sqft)	S$490,000	555
Jun 2023	4-roomNew Generation	4 to 6	83 sqm (893 sqft)	S$478,888	536
Nov 2022	3-roomNew Generation	10 to 12	67 sqm (721 sqft)	S$390,000	541
Nov 2022	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$355,000	492
Aug 2022	3-roomNew Generation	7 to 9	67 sqm (721 sqft)	S$380,000	527
Jul 2022	3-roomNew Generation	10 to 12	67 sqm (721 sqft)	S$368,000	510
Mar 2022	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$325,888	452
Oct 2021	3-roomNew Generation	7 to 9	67 sqm (721 sqft)	S$325,880	452
Jun 2021	3-roomNew Generation	7 to 9	67 sqm (721 sqft)	S$333,000	462
May 2021	3-roomNew Generation	7 to 9	67 sqm (721 sqft)	S$310,000	430
Oct 2020	4-roomNew Generation	1 to 3	92 sqm (990 sqft)	S$350,000	353
Jun 2020	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$233,000	323
Mar 2019	3-roomNew Generation	4 to 6	82 sqm (883 sqft)	S$370,000	419
Mar 2019	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$236,000	327
Mar 2019	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$228,000	316
Dec 2018	4-roomNew Generation	1 to 3	83 sqm (893 sqft)	S$325,000	364
Aug 2018	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$225,000	312
Jul 2018	4-roomNew Generation	10 to 12	92 sqm (990 sqft)	S$360,000	364
Apr 2018	4-roomNew Generation	10 to 12	92 sqm (990 sqft)	S$418,000	422
Apr 2018	3-roomNew Generation	7 to 9	67 sqm (721 sqft)	S$278,000	385
Jan 2018	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$240,000	333
Dec 2017	3-roomNew Generation	7 to 9	67 sqm (721 sqft)	S$282,000	391
Oct 2017	3-roomNew Generation	10 to 12	82 sqm (883 sqft)	S$372,000	421

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.