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HDB · 120605

Blk 605 Clementi West St 1

Project page · 99-year lease from 1979

Indicative value range
S$618,821 – S$688,075
Indicative mid S$640,000 · S$5,378 psm

Based on 3 sales in this street, last 12 months. Search widened 1 of 3 steps to find enough comparable sales. See the comparable sales.

No storey entered, so sales were not adjusted for height

Comparable sales

Each price per area is scaled to Q2 2026 by the published index for the quarter it sold in.

SoldWhereFloorSizePricePer sqmIndex ×Adjusted
May 2026Blk 60619 TO 21119 sqmS$640,000S$5,378 psm×1.000S$5,378 psm
Dec 2025Blk 61307 TO 09133 sqmS$826,000S$6,211 psm×0.996S$6,186 psm
Nov 2025Blk 60501 TO 03119 sqmS$600,000S$5,042 psm×0.996S$5,022 psm

How accurate is this estimate for Clementi West St 1?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 31 sales in Clementi West St 1 since.

Median error
4.8%

Half the estimates came closer than this to what the home actually fetched, half missed by more.

What the rent says

What this flat earns against what it costs, set beside what homes like it earn.

7.50% gross yield

S$48,000 of rent a year against the estimate above · 1.62 points above flats like it

Homes like this rent for about S$4,000 a month, the middle of 13 approvals in the last year.

Across Singapore, flats of this type with 50 to 59 years of lease left yield 5.88%, from 39 blocks. This town has too few such blocks to measure on its own.

A yield above the mark means the flat rents well for what it costs, which can point to a keen rental patch or a price the sales alone have not caught up with. Below it, buyers are paying for something a tenant will not, such as the address itself.

Recent rental approvals used

ApprovedBlockFlatRent a month
Sept 20266065 ROOMS$4,200
Sept 20266055 ROOMS$4,100
Sept 20266135 ROOMS$4,000
Sept 20266045 ROOMS$4,000
Aug 20266065 ROOMS$3,800
May 20266065 ROOMS$2,800
Feb 20266135 ROOMS$4,300
Feb 20266055 ROOMS$4,000

median of 13 HDB rental approvals for 5 ROOM on Clementi West St 1 since 2025-10.

Buying or selling at S$640,000?

Buying: Stamp duty on S$640,000 · Cash and CPF needed on S$640,000 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$640,000.

Each opens with this figure filled in; change anything there.

Primary schools near 605 Clementi West St 1

Measured from each school's land to this address's own point, the way MOE bands P1 priority. MOE measures to the building's outline, so near 1 km or 2 km check OneMap's School Query.

1 to 2 km

Past transactions

Recorded sales
DateDetailAreaPricePer area
Nov 2025
Blk 605 · 5 ROOM · 01 TO 03 · Improved · 53 years left
119 sqmS$600,000S$5,042 psm
Aug 2025
Blk 605 · 5 ROOM · 04 TO 06 · Improved · 53 years left
119 sqmS$630,000S$5,294 psm
Feb 2025
Blk 605 · 5 ROOM · 10 TO 12 · Improved · 54 years left
119 sqmS$678,000S$5,697 psm
Sept 2024
Blk 605 · 5 ROOM · 01 TO 03 · Improved · 54 years left
119 sqmS$625,000S$5,252 psm
Aug 2024
Blk 605 · 5 ROOM · 13 TO 15 · Improved · 54 years left
119 sqmS$675,000S$5,672 psm
Apr 2024
Blk 605 · 5 ROOM · 01 TO 03 · Improved · 55 years left
119 sqmS$600,000S$5,042 psm
May 2023
Blk 605 · 5 ROOM · 01 TO 03 · Improved · 56 years left
119 sqmS$598,000S$5,025 psm
Jun 2022
Blk 605 · 5 ROOM · 13 TO 15 · Improved · 57 years left
119 sqmS$635,000S$5,336 psm
Mar 2022
Blk 605 · 5 ROOM · 10 TO 12 · Improved · 57 years left
119 sqmS$618,000S$5,193 psm
Jan 2022
Blk 605 · 5 ROOM · 01 TO 03 · Improved · 57 years left
119 sqmS$595,000S$5,000 psm
Oct 2021
Blk 605 · 5 ROOM · 07 TO 09 · Improved · 57 years left
119 sqmS$608,000S$5,109 psm
Oct 2021
Blk 605 · 5 ROOM · 19 TO 21 · Improved · 57 years left
119 sqmS$595,000S$5,000 psm
See more

Showing 12 of 56.

Sale prices as filed in caveats.

Where the lease takes this

About 51 years of the 99-year lease remain. Every figure below lets the lease run down on the decay measured from HDB resales in this market, then applies the price path in that column. The paths are scenarios to choose between, not forecasts.

From nowLease leftPrices flatPrices 2% a yearThis market's record, 3.64% a yearmeasuredPrices 4% a year
5 years46 yearsS$607,762S$671,018S$726,726S$739,435
10 years41 yearsS$572,357S$697,700S$818,354S$847,228

On a flat market the lease alone costs 11% over 10 years. Prices would need to rise about 1.12% a year to cancel that out.

The measured column repeats what this market did between Q1 2015 and Q2 2026, which was 3.64% a year. Past growth is not a promise of future growth.

Horizons we have not measured are left out rather than guessed at, so a short lease shows fewer rows.

Indicative estimate from comparable caveats. Not a formal valuation.