Blk 645 Woodlands Ring Road

HDB · Woodlands · Singapore 730645

Completed: 1997
Lease from: 1998 (99 years)
Storeys: 12
Resales since 1990: 74

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 1997 would usually reach its 5-year MOP around 2002. 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.

91 flats: 69 × 4-room, 22 × 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$549,000

Typical range S$534,477.49–S$569,166

See the 20 comparable sales

Sale	Home	Original	Adjusted
Dec 202510 to 12	645 WOODLANDS RING ROADsame building · 100 sqm	S$598,000market -0.5% · storey -1.9%	S$583,723.96
Nov 20264 to 6	653 WOODLANDS RING ROADsame street · 100 sqm	S$552,000storey +1.9%	S$562,444.91
Oct 20267 to 9	653 WOODLANDS RING ROADsame street · 100 sqm	S$570,000no adjustment	S$570,000
Oct 20267 to 9	640 WOODLANDS RING ROADsame street · 102 sqm	S$568,888no adjustment	S$568,888
Oct 20261 to 3	649 WOODLANDS RING ROADsame street · 100 sqm	S$557,000storey +3.8%	S$578,278.47
Oct 20267 to 9	631 WOODLANDS RING ROADsame street · 101 sqm	S$550,000no adjustment	S$550,000
Oct 20267 to 9	609 WOODLANDS RING ROADsame street · 101 sqm	S$533,888no adjustment	S$533,888
Oct 20267 to 9	611 WOODLANDS RING ROADsame street · 101 sqm	S$525,000no adjustment	S$525,000
Oct 20261 to 3	665 WOODLANDS RING ROADsame street · 86 sqm	S$515,000storey +3.8%	S$534,673.99
Oct 20261 to 3	668 WOODLANDS RING ROADsame street · 91 sqm	S$490,000storey +3.8%	S$508,718.94
Sep 20264 to 6	643 WOODLANDS RING ROADsame street · 101 sqm	S$570,000storey +1.9%	S$580,785.51
Sep 20267 to 9	630 WOODLANDS RING ROADsame street · 101 sqm	S$548,000no adjustment	S$548,000
Sep 20267 to 9	669 WOODLANDS RING ROADsame street · 85 sqm	S$535,000no adjustment	S$535,000
Sep 20261 to 3	628A WOODLANDS RING ROADsame street · 101 sqm	S$520,000storey +3.8%	S$539,865
Aug 20267 to 9	643 WOODLANDS RING ROADsame street · 101 sqm	S$580,000no adjustment	S$580,000
Aug 20264 to 6	644 WOODLANDS RING ROADsame street · 101 sqm	S$545,000storey +1.9%	S$555,312.46
Aug 202610 to 12	665 WOODLANDS RING ROADsame street · 86 sqm	S$535,000storey -1.9%	S$525,064.75
Aug 20261 to 3	631 WOODLANDS RING ROADsame street · 100 sqm	S$530,000storey +3.8%	S$550,247.02
Aug 20267 to 9	668 WOODLANDS RING ROADsame street · 91 sqm	S$528,000no adjustment	S$528,000
Aug 20264 to 6	632 WOODLANDS RING ROADsame street · 102 sqm	S$525,000storey +1.9%	S$534,934.02

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$645,516.59

Typical range S$630,451.44–S$661,815.84

See the 20 comparable sales

Sale	Home	Original	Adjusted
Jan 20264 to 6	645 WOODLANDS RING ROADsame building · 121 sqm	S$660,000market -0.4%	S$657,079.65
Nov 20261 to 3	640 WOODLANDS RING ROADsame street · 120 sqm	S$630,000storey +2.7%	S$646,746.14
Oct 202610 to 12	632 WOODLANDS RING ROADsame street · 121 sqm	S$668,888storey -5.1%	S$634,697.54
Oct 20261 to 3	633 WOODLANDS RING ROADsame street · 121 sqm	S$596,000storey +2.7%	S$611,842.38
Sep 20267 to 9	607 WOODLANDS RING ROADsame street · 122 sqm	S$685,000storey -2.6%	S$667,263.36
Sep 20267 to 9	664 WOODLANDS RING ROADsame street · 121 sqm	S$685,000storey -2.6%	S$667,263.36
Aug 202610 to 12	611 WOODLANDS RING ROADsame street · 121 sqm	S$705,000storey -5.1%	S$668,963.66
Aug 202610 to 12	634 WOODLANDS RING ROADsame street · 121 sqm	S$655,000storey -5.1%	S$621,519.43
Aug 20267 to 9	664 WOODLANDS RING ROADsame street · 121 sqm	S$650,000storey -2.6%	S$633,169.61
Aug 20264 to 6	639 WOODLANDS RING ROADsame street · 121 sqm	S$650,000no adjustment	S$650,000
Aug 20261 to 3	608 WOODLANDS RING ROADsame street · 122 sqm	S$612,500storey +2.7%	S$628,780.97
Aug 20261 to 3	643 WOODLANDS RING ROADsame street · 121 sqm	S$600,000storey +2.7%	S$615,948.70
Aug 20264 to 6	606 WOODLANDS RING ROADsame street · 122 sqm	S$600,000no adjustment	S$600,000
Jul 202610 to 12	607 WOODLANDS RING ROADsame street · 122 sqm	S$710,000storey -5.1%	S$673,708.08
Jul 20264 to 6	638 WOODLANDS RING ROADsame street · 121 sqm	S$670,000no adjustment	S$670,000
Jul 202610 to 12	662 WOODLANDS RING ROADsame street · 121 sqm	S$665,000storey -5.1%	S$631,008.27
Jul 20264 to 6	638 WOODLANDS RING ROADsame street · 120 sqm	S$660,000no adjustment	S$660,000
Jul 20264 to 6	649 WOODLANDS RING ROADsame street · 121 sqm	S$648,000no adjustment	S$648,000
Jul 20264 to 6	634 WOODLANDS RING ROADsame street · 121 sqm	S$642,000no adjustment	S$642,000
Jun 202610 to 12	607 WOODLANDS RING ROADsame street · 122 sqm	S$680,000market -0.1% · storey -5.1%	S$644,287.04

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	1 sold	S$598,000	556	S$598,000 in Dec 2025
5-room	1 sold	S$660,000	507	S$660,000 in Jan 2026

Price history

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

4-room

Getting around

Admiralty MRT StationExit B6 min walk470 m
Woodlands South MRT StationExit 321 min walk1.7 km
Woodlands MRT StationExit 521 min walk1.7 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

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

Kampung Admiralty Hawker Centre43 cooked-food stalls300 m
Marsiling Mall Hawker Centre70 cooked-food stalls2.4 km
Bukit Canberra Hawker Centre44 cooked-food stalls2.7 km

Shopping malls

Sembawang Shopping Centre604 SEMBAWANG ROAD SEMBAWANG SHOPPING CENTRE SINGAPORE 7584592.7 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 74 sales

Month	Flat type	Storey	Size	Price	S$ psf
Jan 2026	5-roomImproved	4 to 6	121 sqm (1,302 sqft)	S$660,000	507
Dec 2025	4-roomModel A	10 to 12	100 sqm (1,076 sqft)	S$598,000	556
Oct 2023	4-roomModel A	10 to 12	101 sqm (1,087 sqft)	S$540,000	497
Mar 2023	4-roomModel A	4 to 6	101 sqm (1,087 sqft)	S$490,000	451
May 2021	4-roomModel A	7 to 9	101 sqm (1,087 sqft)	S$385,000	354
Mar 2021	5-roomImproved	7 to 9	121 sqm (1,302 sqft)	S$482,000	370
Jul 2020	4-roomModel A	4 to 6	100 sqm (1,076 sqft)	S$330,000	307
May 2020	5-roomImproved	4 to 6	121 sqm (1,302 sqft)	S$420,000	322
Mar 2020	4-roomModel A	10 to 12	101 sqm (1,087 sqft)	S$355,000	327
Dec 2018	4-roomModel A	1 to 3	101 sqm (1,087 sqft)	S$312,000	287
Jul 2018	4-roomModel A	10 to 12	101 sqm (1,087 sqft)	S$350,000	322
Jul 2018	4-roomModel A	4 to 6	100 sqm (1,076 sqft)	S$318,000	295
Aug 2017	4-roomModel A	4 to 6	100 sqm (1,076 sqft)	S$315,888	293
Sep 2016	4-roomModel A	1 to 3	100 sqm (1,076 sqft)	S$339,800	316
Dec 2015	4-roomModel A	4 to 6	101 sqm (1,087 sqft)	S$373,000	343
Aug 2014	5-roomImproved	10 to 12	121 sqm (1,302 sqft)	S$438,000	336
Dec 2013	4-roomModel A	1 to 3	101 sqm (1,087 sqft)	S$400,000	368
Nov 2013	5-roomImproved	4 to 6	121 sqm (1,302 sqft)	S$452,000	347
Oct 2013	4-roomModel A	7 to 9	101 sqm (1,087 sqft)	S$408,000	375
Sep 2013	4-roomModel A	1 to 3	101 sqm (1,087 sqft)	S$407,000	374
Nov 2012	4-roomModel A	4 to 6	100 sqm (1,076 sqft)	S$413,000	384
Aug 2012	4-roomModel A	1 to 3	100 sqm (1,076 sqft)	S$400,000	372
Nov 2011	4-roomModel A	10 to 12	100 sqm (1,076 sqft)	S$416,000	386
Apr 2011	4-roomModel A	4 to 6	101 sqm (1,087 sqft)	S$377,000	347
Mar 2011	4-roomModel A	1 to 3	101 sqm (1,087 sqft)	S$370,000	340
Nov 2010	4-roomModel A	4 to 6	101 sqm (1,087 sqft)	S$378,000	348
Aug 2010	4-roomModel A	4 to 6	101 sqm (1,087 sqft)	S$355,000	327
May 2010	4-roomModel A	10 to 12	101 sqm (1,087 sqft)	S$343,000	316
Apr 2010	5-roomImproved	7 to 9	121 sqm (1,302 sqft)	S$388,000	298
Apr 2010	4-roomModel A	10 to 12	100 sqm (1,076 sqft)	S$340,000	316

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.