Blk 422 Choa Chu Kang Avenue 4

HDB · Choa Chu Kang · Singapore 680422

Completed: 1991
Lease from: 1992 (99 years)
Storeys: 16
Resales since 1990: 88

Lease and eligibility context

About 65 years remain on the 99-year lease, based on its 1992 commencement year. This year-level figure is approximate.

A standard flat completed around 1991 would usually reach its 5-year MOP around 1996. 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.

78 flats: 66 × 4-room, 12 × 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.

4-room

S$536,234.18

Typical range S$524,458.39–S$553,690.34

See the 20 comparable sales

Sale	Home	Original	Adjusted
Jul 20261 to 3	422 CHOA CHU KANG AVENUE 4same building · 104 sqm	S$550,000storey +2.3%	S$562,811.92
Sep 202613 to 15	447 CHOA CHU KANG AVENUE 4same street · 100 sqm	S$550,000storey -6.7%	S$513,287.76
Sep 20264 to 6	418 CHOA CHU KANG AVENUE 4same street · 106 sqm	S$535,000no adjustment	S$535,000
Sep 20261 to 3	435 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$515,000storey +2.3%	S$526,996.61
Sep 202613 to 15	446 CHOA CHU KANG AVENUE 4same street · 100 sqm	S$510,000storey -6.7%	S$475,957.74
Aug 202610 to 12	421 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$555,000storey -4.5%	S$530,019.43
Aug 202610 to 12	427 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$535,000storey -4.5%	S$510,919.63
Aug 20261 to 3	414 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$530,000storey +2.3%	S$542,346.03
Aug 20264 to 6	433 CHOA CHU KANG AVENUE 4same street · 107 sqm	S$526,000no adjustment	S$526,000
Jul 202610 to 12	423 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$590,000storey -4.5%	S$563,444.08
Jul 202610 to 12	425 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$562,800storey -4.5%	S$537,468.36
Jul 20264 to 6	421 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$545,000no adjustment	S$545,000
Jul 20261 to 3	414 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$508,000storey +2.3%	S$519,833.55
Jun 20267 to 9	433 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$570,000storey -2.3%	S$557,024.45
May 20261 to 3	423 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$540,000storey +2.3%	S$552,578.97
May 20261 to 3	426 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$538,000storey +2.3%	S$550,532.38
Apr 20267 to 9	306 CHOA CHU KANG AVENUE 4same street · 106 sqm	S$605,000storey -2.3%	S$591,227.71
Apr 202610 to 12	425 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$560,000storey -4.5%	S$534,794.38
Apr 20261 to 3	443 CHOA CHU KANG AVENUE 4same street · 91 sqm	S$505,000storey +2.3%	S$516,763.67
Mar 20261 to 3	430 CHOA CHU KANG AVENUE 4same street · 104 sqm	S$550,888market -0.3% · storey +2.3%	S$562,057.71

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.

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	1 sold	S$550,000	491	S$550,000 in Jul 2026
5-room	None	–	–	S$588,999 in Jul 2024

Price history

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

4-room

5-room

Getting around

Choa Chu Kang MRT StationExit B7 min walk570 m
South View LRT StationExit A8 min walk610 m
Choa Chu Kang LRT StationExit B8 min walk620 m

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Primary, 1 to 2 km

Other schools within 1 km

Bukit Panjang Govt. High School290 m
Kranji Secondary School860 m

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

Yew Tee Hawker Centre40 cooked-food stalls1.7 km
Senja Hawker Centre28 cooked-food stalls2.3 km
Bukit Batok West Hawker Centre22 cooked-food stalls3.0 km

Shopping malls

Lot One, Shoppers' Mall21 CHOA CHU KANG AVENUE 4 LOT ONE, SHOPPERS' MALL SINGAPORE 689812540 m
Keat Hong Shopping Centre253 CHOA CHU KANG AVENUE 1 KEAT HONG SHOPPING CENTRE SINGAPORE 680253660 m
Limbang Shopping Centre533 CHOA CHU KANG STREET 51 LIMBANG SHOPPING CENTRE SINGAPORE 6805331.1 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 88 sales

Month	Flat type	Storey	Size	Price	S$ psf
Jul 2026	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$550,000	491
Jul 2024	5-roomImproved	4 to 6	122 sqm (1,313 sqft)	S$588,999	449
Jun 2024	5-roomImproved	1 to 3	122 sqm (1,313 sqft)	S$590,000	449
Oct 2023	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$500,000	447
Sep 2023	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$520,000	465
May 2023	4-roomModel A	13 to 15	104 sqm (1,119 sqft)	S$530,000	473
Feb 2023	5-roomImproved	1 to 3	122 sqm (1,313 sqft)	S$540,000	411
Jan 2023	5-roomImproved	13 to 15	122 sqm (1,313 sqft)	S$610,000	465
Jan 2023	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$498,000	445
Mar 2022	4-roomModel A	13 to 15	104 sqm (1,119 sqft)	S$470,000	420
Mar 2022	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$425,000	380
Jan 2022	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$438,000	391
Sep 2021	4-roomModel A	10 to 12	104 sqm (1,119 sqft)	S$450,000	402
Aug 2020	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$332,000	297
Oct 2019	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$320,000	286
Sep 2019	4-roomModel A	16 to 18	104 sqm (1,119 sqft)	S$368,000	329
Mar 2019	5-roomImproved	7 to 9	122 sqm (1,313 sqft)	S$400,000	305
Oct 2018	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$320,000	286
Sep 2018	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$345,000	308
Aug 2018	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$355,000	317
Apr 2018	5-roomImproved	4 to 6	122 sqm (1,313 sqft)	S$445,000	339
Jun 2017	5-roomImproved	7 to 9	122 sqm (1,313 sqft)	S$433,000	330
Apr 2017	5-roomImproved	1 to 3	122 sqm (1,313 sqft)	S$428,000	326
Jan 2017	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$330,000	295
Feb 2016	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$395,000	353
Jan 2015	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$380,000	339
Sep 2013	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$420,000	375
Apr 2013	4-roomModel A	4 to 6	123 sqm (1,324 sqft)	S$505,000	381
Apr 2013	5-roomImproved	1 to 3	122 sqm (1,313 sqft)	S$493,000	375
Dec 2011	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$445,000	398

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.