Blk 639 Choa Chu Kang Street 64

HDB · Choa Chu Kang · Singapore 680639

Completed: 1996
Lease from: 1998 (99 years)
Storeys: 13
Resales since 1990: 89

Lease and eligibility context

About 71 years remain on the 99-year lease, based on its 1998 commencement year. This year-level figure is approximate.

A standard flat completed around 1996 would usually reach its 5-year MOP around 2001. 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.

87 flats: 8 × Executive, 36 × 4-room, 43 × 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$642,146.02

Typical range S$635,674.78–S$655,974.88

See the 11 comparable sales

Sale	Home	Original	Adjusted
May 20267 to 9	639 CHOA CHU KANG STREET 64same building · 100 sqm	S$645,000market -0.1%	S$644,045.86
Aug 202510 to 12	639 CHOA CHU KANG STREET 64same building · 100 sqm	S$690,000market -0.6% · storey -2.3%	S$670,120.41
Mar 20267 to 9	641 CHOA CHU KANG STREET 64same street · 100 sqm	S$645,000market -0.4%	S$642,146.02
Mar 20267 to 9	640 CHOA CHU KANG STREET 64same street · 100 sqm	S$642,000market -0.4%	S$639,159.29
Feb 20264 to 6	642 CHOA CHU KANG STREET 64same street · 100 sqm	S$628,000market -0.4% · storey +2.4%	S$639,976.41
Jan 20267 to 9	638 CHOA CHU KANG STREET 64same street · 100 sqm	S$635,000market -0.4%	S$632,190.27
May 202510 to 12	640 CHOA CHU KANG STREET 64same street · 100 sqm	S$690,000market -0.2% · storey -2.3%	S$672,762.58
May 202510 to 12	642 CHOA CHU KANG STREET 64same street · 100 sqm	S$675,000market -0.2% · storey -2.3%	S$658,137.31
May 202513 to 15	640 CHOA CHU KANG STREET 64same street · 100 sqm	S$650,000market -0.2% · storey -4.6%	S$619,149.97
Apr 20254 to 6	638 CHOA CHU KANG STREET 64same street · 100 sqm	S$640,000market -0.2% · storey +2.4%	S$653,812.46
Apr 202510 to 12	642 CHOA CHU KANG STREET 64same street · 100 sqm	S$615,000market -0.2% · storey -2.3%	S$599,636.22

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.

5-room

S$760,987.33

Typical range S$745,590.71–S$767,753.42

See the 11 comparable sales

Sale	Home	Original	Adjusted
Sep 20264 to 6	639 CHOA CHU KANG STREET 64same building · 123 sqm	S$698,000no adjustment	S$698,000
Jul 202610 to 12	641 CHOA CHU KANG STREET 64same street · 123 sqm	S$785,000storey -3.1%	S$760,599.33
Jun 202613 to 15	641 CHOA CHU KANG STREET 64same street · 123 sqm	S$800,000market -0.1% · storey -4.6%	S$761,862.30
Jun 20267 to 9	641 CHOA CHU KANG STREET 64same street · 123 sqm	S$780,000market -0.1% · storey -1.6%	S$766,645.90
Apr 20264 to 6	638 CHOA CHU KANG STREET 64same street · 123 sqm	S$770,000market -0.1%	S$768,860.95
Mar 20264 to 6	643 CHOA CHU KANG STREET 64same street · 123 sqm	S$783,000market -0.4%	S$779,535.40
Jan 20264 to 6	642 CHOA CHU KANG STREET 64same street · 123 sqm	S$788,000market -0.4%	S$784,513.27
Nov 202516 to 18	641 CHOA CHU KANG STREET 64same street · 123 sqm	S$815,000market -0.5% · storey -6.1%	S$760,987.33
Nov 20254 to 6	642 CHOA CHU KANG STREET 64same street · 123 sqm	S$710,000market -0.5%	S$706,164.05
Jun 202510 to 12	641 CHOA CHU KANG STREET 64same street · 123 sqm	S$780,000market -0.2% · storey -3.1%	S$754,264.84
Mar 20251 to 3	638 CHOA CHU KANG STREET 64same street · 123 sqm	S$720,000market +0.7% · storey +1.6%	S$736,916.58

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	1 sold	S$645,000	599	S$645,000 in May 2026
5-room	1 sold	S$698,000	527	S$698,000 in Sep 2026
Executive	None	–	–	S$900,000 in Jan 2018

Price history

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

4-room

Getting around

Yew Tee MRT StationExit B4 min walk280 m
Choa Chu Kang MRT StationExit C22 min walk1.8 km
Choa Chu Kang LRT StationExit E23 min walk1.9 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Primary, 1 to 2 km

Teck Whye Primary School1.6 km
South View Primary School1.8 km

Other schools within 1 km

Unity Secondary School410 m
Regent Secondary School550 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 stalls350 m
Senja Hawker Centre28 cooked-food stalls1.8 km

Shopping malls

Limbang Shopping Centre533 CHOA CHU KANG STREET 51 LIMBANG SHOPPING CENTRE SINGAPORE 680533910 m
Lot One, Shoppers' Mall21 CHOA CHU KANG AVENUE 4 LOT ONE, SHOPPERS' MALL SINGAPORE 6898121.5 km
Teck Whye Shopping Centre137 TECK WHYE LANE TECK WHYE SHOPPING CENTRE SINGAPORE 6801372.0 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 89 sales

Month	Flat type	Storey	Size	Price	S$ psf
Sep 2026	5-roomPremium Apartment	4 to 6	123 sqm (1,324 sqft)	S$698,000	527
May 2026	4-roomPremium Apartment	7 to 9	100 sqm (1,076 sqft)	S$645,000	599
Aug 2025	4-roomPremium Apartment	10 to 12	100 sqm (1,076 sqft)	S$690,000	641
Jan 2024	4-roomPremium Apartment	4 to 6	100 sqm (1,076 sqft)	S$550,000	511
Apr 2022	4-roomPremium Apartment	7 to 9	100 sqm (1,076 sqft)	S$550,000	511
Jul 2019	4-roomPremium Apartment	10 to 12	100 sqm (1,076 sqft)	S$445,000	413
Dec 2018	5-roomPremium Apartment	10 to 12	123 sqm (1,324 sqft)	S$540,000	408
Oct 2018	4-roomPremium Apartment	10 to 12	100 sqm (1,076 sqft)	S$460,000	427
Jul 2018	5-roomPremium Apartment	4 to 6	123 sqm (1,324 sqft)	S$508,000	384
Jan 2018	ExecutivePremium Maisonette	10 to 12	215 sqm (2,314 sqft)	S$900,000	389
Aug 2017	5-roomPremium Apartment	7 to 9	123 sqm (1,324 sqft)	S$572,000	432
Jul 2017	5-roomPremium Apartment	10 to 12	123 sqm (1,324 sqft)	S$540,000	408
Mar 2017	4-roomPremium Apartment	4 to 6	100 sqm (1,076 sqft)	S$480,000	446
Sep 2016	4-roomPremium Apartment	1 to 3	100 sqm (1,076 sqft)	S$368,000	342
Nov 2015	4-roomPremium Apartment	7 to 9	100 sqm (1,076 sqft)	S$470,000	437
Jul 2015	4-roomPremium Apartment	4 to 6	100 sqm (1,076 sqft)	S$380,000	353
Aug 2014	4-roomPremium Apartment	7 to 9	100 sqm (1,076 sqft)	S$501,888	466
Feb 2014	4-roomPremium Apartment	4 to 6	100 sqm (1,076 sqft)	S$510,000	474
Jan 2013	4-roomPremium Apartment	10 to 12	100 sqm (1,076 sqft)	S$550,000	511
Sep 2012	5-roomPremium Apartment	7 to 9	123 sqm (1,324 sqft)	S$590,000	446
Sep 2011	5-roomPremium Apartment	10 to 12	123 sqm (1,324 sqft)	S$635,000	480
Sep 2011	5-roomPremium Apartment	4 to 6	123 sqm (1,324 sqft)	S$588,888	445
Sep 2011	4-roomPremium Apartment	10 to 12	100 sqm (1,076 sqft)	S$506,000	470
May 2011	ExecutivePremium Apartment	1 to 3	145 sqm (1,561 sqft)	S$634,000	406
Feb 2011	5-roomPremium Apartment	1 to 3	123 sqm (1,324 sqft)	S$495,000	374
Oct 2010	ExecutivePremium Maisonette	10 to 12	215 sqm (2,314 sqft)	S$810,000	350
May 2010	4-roomPremium Apartment	4 to 6	100 sqm (1,076 sqft)	S$414,000	385
Jan 2010	5-roomPremium Apartment	1 to 3	123 sqm (1,324 sqft)	S$447,000	338
Dec 2009	5-roomPremium Apartment	1 to 3	123 sqm (1,324 sqft)	S$463,000	350
Nov 2009	5-roomPremium Apartment	1 to 3	123 sqm (1,324 sqft)	S$410,000	310

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.