Blk 631 Ang Mo Kio Ave 4

Block 631 Ang Mo Kio Avenue 4, Ang Mo Kio · S560631 · 298 resale transactions since 1990

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3-room

$433k

$600 psf · 8 sales · ▲ 1.4% yoy

Most $416k–$440k · typically 67 sqm

4-room

–

No sales in 12 months · last $500k in Feb 2024

12 months to Oct 2026: median price, median $psf and number of sales. “Most” is the middle 80% of prices.

For sale now

$428,888

$595 psf · 67 sqm

Fair price

3-room · 57 years lease left

Our estimate $424k–$453k · asking 2% below

Demand37

Rarity0

Last 3-room sale here: $438k, storey 07–09, Aug 2026. Listed 10 days ago. $7k per year of lease left.

Details on HDB Flat Portal ↗

Listed on the HDB Flat Portal. Our estimate, demand and rarity readings are explained on the listings page.

Price history

Each dot is one sale; the line is the median per quarter.

What's a flat here worth?

Block facts

Lease: 99 years from 1985 · 57 years left (ends 2084)
Completed: 1979
Storeys: 11
Flats: 200 (179 × 3-room, 19 × 4-room, 1 × 5-room, 1 × Executive)
Postal code: Singapore 560631
Nearest station: Yio Chu Kang MRT · 510 m (about 8 min walk)
Nearest hawker centre: Ang Mo Kio Ave 4 Blk 628 (Ang Mo Kio 628 Market) · 160 m

Primary schools nearby

Straight-line distance from the block. For Primary 1 registration, check the exact 1 km and 2 km distance with OneMap's school query.

Within 1 km

Mayflower Primary School 450 m
Anderson Primary School 530 m
CHIJ St. Nicholas Girls' School 990 m

1–2 km

Ang Mo Kio Primary School 1.1 km
Jing Shan Primary School 1.5 km
Teck Ghee Primary School 1.9 km

Location

Nearby blocks · 3-room

Block	Distance	Lease left	Median	$psf	Sales
Blk 644 Ang Mo Kio Ave 4	50 m	52y	$450k	$551	5
Blk 629 Ang Mo Kio Ave 4	80 m	53y	$415k	$575	3
Blk 632 Ang Mo Kio Ave 4	90 m	53y	$485k	$549	1
Blk 610 Ang Mo Kio Ave 4	170 m	52y	$440k	$601	3
Blk 639 Ang Mo Kio Ave 6	200 m	52y	$438k	$598	1
Blk 637 Ang Mo Kio Ave 6	200 m	52y	$448k	$569	6
Blk 635 Ang Mo Kio Ave 6	230 m	52y	$419k	$572	4
Blk 643 Ang Mo Kio Ave 5	230 m	52y	$460k	$555	8

3-room sales over the last 24 months within 1.2 km.

All resale transactions

Month	Type	Storey	sqm	Model	Lease left	Price	$psf
Aug 2026	3-room	07–09	67	New Generation	57y	$438,000	$607
Jul 2026	3-room	10–12	67	New Generation	57y	$440,000	$610
Jul 2026	3-room	04–06	67	New Generation	57y	$420,000	$582
Mar 2026	3-room	07–09	67	New Generation	57y	$423,000	$587
Mar 2026	3-room	04–06	67	New Generation	57y	$440,000	$610
Mar 2026	3-room	10–12	67	New Generation	57y	$440,000	$610
Dec 2025	3-room	10–12	67	New Generation	58y	$408,000	$566
Dec 2025	3-room	07–09	67	New Generation	58y	$428,000	$593
Oct 2025	3-room	07–09	67	New Generation	58y	$468,000	$649
Oct 2025	3-room	04–06	67	New Generation	58y	$427,000	$592
Sep 2025	3-room	01–03	67	New Generation	58y	$398,000	$552
Apr 2025	3-room	07–09	67	New Generation	58y	$420,000	$582
Apr 2025	3-room	10–12	67	New Generation	58y	$468,000	$649
Mar 2025	3-room	04–06	67	New Generation	58y	$452,888	$628
Dec 2024	3-room	07–09	82	New Generation	59y	$477,000	$540
Feb 2024	4-room	04–06	93	New Generation	59y	$500,000	$499
Sep 2023	5-room	10–12	134	Adjoined Flat	60y	$830,000	$575
Aug 2023	3-room	10–12	67	New Generation	60y	$380,000	$527
Nov 2022	3-room	01–03	67	New Generation	61y	$342,000	$474
Oct 2022	3-room	10–12	67	New Generation	61y	$395,000	$548
Feb 2022	3-room	07–09	67	New Generation	61y	$375,000	$520
Jan 2022	3-room	10–12	67	New Generation	62y	$341,888	$474
Nov 2021	4-room	01–03	93	New Generation	62y	$385,000	$385
Oct 2021	3-room	07–09	82	New Generation	62y	$376,000	$426
Aug 2021	3-room	04–06	67	New Generation	62y	$310,000	$430
Jun 2021	3-room	10–12	67	New Generation	62y	$324,888	$450
Aug 2020	3-room	07–09	67	New Generation	63y	$290,000	$402
Jul 2020	3-room	01–03	67	New Generation	63y	$275,000	$381
Jul 2020	3-room	04–06	67	New Generation	63y	$265,000	$367
Jun 2020	3-room	04–06	67	New Generation	63y	$275,000	$381
Oct 2019	3-room	07–09	67	New Generation	64y	$278,000	$385
Sep 2019	3-room	04–06	67	New Generation	64y	$275,000	$381
Aug 2019	3-room	10–12	82	New Generation	64y	$345,000	$391
Aug 2019	3-room	07–09	67	New Generation	64y	$300,000	$416
Apr 2019	3-room	10–12	82	New Generation	64y	$365,000	$414
Apr 2019	3-room	10–12	67	New Generation	64y	$288,000	$399
Feb 2019	3-room	01–03	67	New Generation	64y	$270,000	$374
Jan 2019	3-room	07–09	67	New Generation	65y	$265,000	$367
Jan 2019	3-room	07–09	67	New Generation	65y	$253,000	$351
Jul 2018	3-room	10–12	67	New Generation	65y	$345,000	$478
Dec 2017	3-room	10–12	67	New Generation	66y	$290,000	$402
Aug 2017	3-room	04–06	67	New Generation	66y	$315,000	$437
Aug 2017	3-room	10–12	67	New Generation	66y	$305,000	$423
Aug 2017	3-room	04–06	67	New Generation	66y	$290,000	$402
Jul 2017	3-room	01–03	82	New Generation	66y	$322,800	$366
Jul 2017	3-room	04–06	67	New Generation	66y	$316,000	$438
May 2017	3-room	07–09	67	New Generation	66y	$300,000	$416
Apr 2017	3-room	10–12	67	New Generation	66y	$303,000	$420
Apr 2017	3-room	07–09	67	New Generation	66y	$296,000	$410
Oct 2016	3-room	01–03	67	New Generation	67y	$320,000	$444
Sep 2016	3-room	04–06	82	New Generation	67y	$325,000	$368
Sep 2016	3-room	04–06	67	New Generation	67y	$280,000	$388
Jul 2016	4-room	07–09	93	New Generation	67y	$470,000	$470
Jun 2016	3-room	07–09	82	New Generation	67y	$366,000	$415
May 2016	3-room	01–03	67	New Generation	67y	$307,000	$426
Feb 2016	3-room	04–06	82	New Generation	67y	$358,000	$406
Dec 2015	3-room	07–09	67	New Generation	68y	$312,000	$433
Oct 2015	3-room	07–09	67	New Generation	68y	$297,000	$412
Sep 2015	3-room	10–12	67	New Generation	68y	$312,000	$433
Jul 2015	3-room	07–09	67	New Generation	68y	$320,000	$444
Mar 2015	3-room	10–12	67	New Generation	68y	$336,000	$466
Mar 2015	3-room	10–12	67	New Generation	68y	$318,000	$441
Feb 2015	3-room	07–09	82	New Generation	68y	$370,000	$419
Jan 2015	3-room	07–09	67	New Generation	69y	$330,000	$458
Oct 2014	4-room	07–09	93	New Generation	69y	$452,000	$452
May 2014	3-room	07–09	67	New Generation	69y	$365,000	$506
Apr 2014	3-room	04–06	67	New Generation	69y	$358,000	$496
Mar 2014	4-room	04–06	93	New Generation	69y	$485,000	$484
Nov 2013	3-room	01–03	67	New Generation	70y	$339,000	$470
Oct 2013	3-room	04–06	67	New Generation	70y	$356,000	$494
May 2013	3-room	04–06	67	New Generation	70y	$360,000	$499
Mar 2013	3-room	04–06	67	New Generation	70y	$358,000	$496
Feb 2013	3-room	10–12	67	New Generation	70y	$366,000	$508
Jan 2013	3-room	10–12	67	New Generation	71y	$381,600	$529
Oct 2012	3-room	01–03	67	New Generation	71y	$348,000	$483
Jun 2012	3-room	04–06	67	New Generation	71y	$337,000	$467
Mar 2012	3-room	01–05	67	New Generation	71y	$330,000	$458
Feb 2012	3-room	04–06	67	New Generation	71y	$353,000	$489
Nov 2011	3-room	04–06	67	New Generation	72y	$345,000	$478
Sep 2011	3-room	10–12	67	New Generation	72y	$367,000	$509
Jul 2011	3-room	07–09	67	New Generation	72y	$358,000	$496
Jul 2011	3-room	10–12	67	New Generation	72y	$316,000	$438
Jul 2011	3-room	10–12	67	New Generation	72y	$337,000	$467
Jul 2011	3-room	10–12	67	New Generation	72y	$353,000	$489
May 2011	4-room	07–09	93	New Generation	72y	$420,000	$420
May 2011	3-room	10–12	67	New Generation	72y	$318,000	$441
Apr 2011	3-room	04–06	67	New Generation	72y	$322,000	$446
Feb 2011	3-room	01–03	82	New Generation	72y	$358,000	$406
Oct 2010	3-room	07–09	67	New Generation	73y	$342,000	$474
Oct 2010	3-room	10–12	67	New Generation	73y	$315,000	$437
Aug 2010	3-room	07–09	67	New Generation	73y	$305,000	$423
Jul 2010	4-room	04–06	93	New Generation	73y	$398,888	$398
Jul 2010	3-room	01–03	67	New Generation	73y	$253,000	$351
Jun 2010	3-room	04–06	67	New Generation	73y	$285,000	$395
Apr 2010	3-room	07–09	67	New Generation	73y	$275,000	$381
Mar 2010	4-room	07–09	93	New Generation	73y	$378,000	$378
Feb 2010	3-room	07–09	67	New Generation	73y	$281,000	$390
Jan 2010	3-room	07–09	82	New Generation	74y	$310,000	$351
Jan 2010	3-room	04–06	67	New Generation	74y	$246,000	$341
Dec 2009	3-room	04–06	67	New Generation	74y	$247,000	$342