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Prices · Woodlands · Woodlands Ring Road · D10 Ardmore

Block 645 Woodlands Ring Road

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Median, past 12 months
$629,000
$531 psf
Lease remaining
71 years
lease began 1998, runs to 2097
Postal code
276645
worked out, not published

What this block is

AddressBlock 645 Woodlands Ring Road, Woodlands, Singapore 276645
Flat types here4-room, 5-room — on the evidence of 13 sales since Aug 2017, so a type that has never been resold here will not appear
Unit sizes4-room about 1,087 sq ft, 5-room about 1,302 sq ft (1,087 to 1,302 sq ft across the block)
Lease99 years from 1998, expiring 2097 — 71 years left
Floors that have sold1 to 12, so the block stands at least 12 storeys
Flat modelsModel A, Improved
Town and districtWoodlands, district 10 (Ardmore, Bukit Timah, Holland Road, Tanglin)
Compare it withthe rest of Woodlands Ring Road, 4-room flats across Woodlands

Two things this page deliberately does not have. There is no floor plan: the resale register carries none, and drawing one from the median floor area would be an invention. And there is no nearest station, for the same reason — no rail data is published here, so the distance would be guessed. What is near this block, measured rather than assumed, is the food: hawker centres within a walk.

What a flat here really costs each month

Bought at the median price, a flat in this block works out at $1,351 for every month of the 71 years its lease still has to run. That figure takes in the price itself, both stamp duties, legal and valuation fees, the whole of the mortgage interest and the running costs for as long as the lease lasts.

It is a different question from the monthly instalment, which stops after 25 years while the lease carries on being used up.

Cash needed up front$173,620
Mortgage interest over 25 years$199,378
Running costs over the remaining lease$306,720
Total over the lease$1,151,468
Monthly while repaying$2,597
Monthly once repaid$360

Assumes a Singapore citizen buying a first home with a 75 per cent loan at 3 per cent over 25 years, $2,500 in legal fees, $400 for valuation, $1,200 a year in property tax and $260 a month for conservancy, upkeep and insurance. Change any of these. Figures are not discounted: a dollar paid in the final year of the lease is counted the same as a dollar paid today. Opportunity cost, CPF accrued interest and any resale value are excluded.

The median above is based on just two sales, which is too few to call a market rate.

By flat type

TypeMedianRangeSizepsfSales
4-room$352,500$312,000–$598,0001,087 sq ft32410
5-room$482,000$420,000–$660,0001,302 sq ft3703

By floor

Measured inside a block, where the address, the age and the lease are all held still, a storey is worth about 0.63 per cent of the price per square foot — so the difference between the second floor and the twentieth is roughly 11 per cent, not the 2.1 times the market-wide storey bands appear to show. Why those bands mislead.

01 to 03$312,000287 psf1
04 to 06$375,000315 psf6
07 to 09$433,500362 psf2
10 to 12$447,500412 psf4

Year by year

2017$315,888293 psfone sale
2018$318,000295 psfthree sales
2020$355,000322 psfthree sales
2021$433,500362 psftwo sales
2023$515,000474 psftwo sales
2025$598,000556 psfone sale
2026$660,000507 psfone sale

13 transactions in all, from Aug 2017 to Jan 2026. The flat models recorded here are Model A, Improved.