homequant
HDB · 120424

Blk 424 Clementi Ave 1

Project page · 99-year lease from 2013

Indicative value range
S$959,468 – S$1,009,715
Indicative mid S$972,838 · S$9,728 psm

Based on 22 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
Oct 2026Blk 41704 TO 0696 sqmS$895,000S$9,323 psm×1.000S$9,323 psm
Sept 2026Blk 42122 TO 2496 sqmS$996,888S$10,384 psm×1.000S$10,384 psm
Aug 2026Blk 42410 TO 12100 sqmS$920,000S$9,200 psm×1.000S$9,200 psm
Aug 2026Blk 42007 TO 0996 sqmS$928,000S$9,667 psm×1.000S$9,667 psm
Aug 2026Blk 41625 TO 2799 sqmS$960,000S$9,697 psm×1.000S$9,697 psm
Aug 2026Blk 42107 TO 0992 sqmS$880,000S$9,565 psm×1.000S$9,565 psm
Jul 2026Blk 42010 TO 1292 sqmS$927,000S$10,076 psm×1.000S$10,076 psm
Jul 2026Blk 42310 TO 1299 sqmS$962,000S$9,717 psm×1.000S$9,717 psm
Jun 2026Blk 42122 TO 2496 sqmS$970,000S$10,104 psm×1.000S$10,104 psm
Jun 2026Blk 42022 TO 2496 sqmS$980,000S$10,208 psm×1.000S$10,208 psm
May 2026Blk 42010 TO 1296 sqmS$935,000S$9,740 psm×1.000S$9,740 psm
May 2026Blk 41716 TO 1896 sqmS$910,000S$9,479 psm×1.000S$9,479 psm
May 2026Blk 42413 TO 1596 sqmS$928,000S$9,667 psm×1.000S$9,667 psm
Apr 2026Blk 42516 TO 18100 sqmS$948,000S$9,480 psm×1.000S$9,480 psm
Apr 2026Blk 41631 TO 33100 sqmS$958,888S$9,589 psm×1.000S$9,589 psm
Apr 2026Blk 42125 TO 27100 sqmS$975,888S$9,759 psm×1.000S$9,759 psm
Mar 2026Blk 41625 TO 2799 sqmS$968,000S$9,778 psm×0.997S$9,749 psm
Mar 2026Blk 42119 TO 2196 sqmS$985,000S$10,260 psm×0.997S$10,230 psm
Jan 2026Blk 42131 TO 3396 sqmS$1,038,000S$10,813 psm×0.997S$10,781 psm
Dec 2025Blk 42028 TO 30100 sqmS$980,000S$9,800 psm×0.996S$9,762 psm
Nov 2025Blk 42110 TO 12100 sqmS$965,000S$9,650 psm×0.996S$9,612 psm
Nov 2025Blk 42122 TO 2491 sqmS$978,000S$10,747 psm×0.996S$10,705 psm

How accurate is this estimate for Clementi Ave 1?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 42 sales in Clementi Ave 1 since.

Median error
3.2%

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.

5.24% gross yield

S$51,000 of rent a year against the estimate above · 0.33 points below flats like it

Homes like this rent for about S$4,250 a month, the middle of 24 approvals in the last year.

Across Singapore, flats of this type with 80 to 89 years of lease left yield 5.57%, from 167 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 20264164 ROOMS$4,000
Aug 20264184 ROOMS$4,350
Aug 20264204 ROOMS$4,000
Aug 20264204 ROOMS$3,800
Jul 20264214 ROOMS$5,000
Jul 20264184 ROOMS$4,800
Jul 20264204 ROOMS$4,600
Jul 20264204 ROOMS$4,500

median of 24 HDB rental approvals for 4 ROOM on Clementi Ave 1 since 2025-10.

Buying or selling at S$972,838?

Buying: Stamp duty on S$972,838 · Cash and CPF needed on S$972,838 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$972,838.

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

Primary schools near 424 Clementi Ave 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.

Within about 1 km

1 to 2 km

Past transactions

Recorded sales
DateDetailAreaPricePer area
Aug 2026
Blk 424 · 4 ROOM · 10 TO 12 · Model A · 86 years left
100 sqmS$920,000S$9,200 psm
Jul 2026
Blk 424 · 3 ROOM · 13 TO 15 · Model A · 86 years left
73 sqmS$715,000S$9,795 psm
May 2026
Blk 424 · 4 ROOM · 13 TO 15 · Model A · 86 years left
96 sqmS$928,000S$9,667 psm
Sept 2025
Blk 424 · 4 ROOM · 04 TO 06 · Model A · 87 years left
96 sqmS$920,000S$9,583 psm
Aug 2025
Blk 424 · 3 ROOM · 07 TO 09 · Model A · 87 years left
73 sqmS$740,188S$10,140 psm
Jul 2025
Blk 424 · 3 ROOM · 10 TO 12 · Model A · 87 years left
75 sqmS$735,000S$9,800 psm
Dec 2024
Blk 424 · 3 ROOM · 13 TO 15 · Model A · 88 years left
75 sqmS$670,000S$8,933 psm
Sept 2024
Blk 424 · 4 ROOM · 10 TO 12 · Model A · 88 years left
99 sqmS$935,000S$9,444 psm
Sept 2024
Blk 424 · 4 ROOM · 10 TO 12 · Model A · 88 years left
99 sqmS$920,000S$9,293 psm
Aug 2024
Blk 424 · 3 ROOM · 13 TO 15 · Model A · 88 years left
73 sqmS$670,000S$9,178 psm
Jun 2024
Blk 424 · 4 ROOM · 07 TO 09 · Model A · 88 years left
100 sqmS$882,880S$8,829 psm
Apr 2024
Blk 424 · 4 ROOM · 04 TO 06 · Model A · 89 years left
100 sqmS$823,000S$8,230 psm
Dec 2023
Blk 424 · 4 ROOM · 04 TO 06 · Model A · 89 years left
excluded: outlier
99 sqmS$758,000S$7,657 psm
Nov 2023
Blk 424 · 3 ROOM · 13 TO 15 · Model A · 89 years left
73 sqmS$615,000S$8,425 psm
Nov 2023
Blk 424 · 3 ROOM · 07 TO 09 · Model A · 89 years left
75 sqmS$610,000S$8,133 psm
Oct 2023
Blk 424 · 4 ROOM · 04 TO 06 · Model A · 89 years left
96 sqmS$790,000S$8,229 psm
Jan 2023
Blk 424 · 4 ROOM · 07 TO 09 · Model A · 90 years left
100 sqmS$795,000S$7,950 psm
Jan 2023
Blk 424 · 4 ROOM · 04 TO 06 · Model A · 90 years left
96 sqmS$765,000S$7,969 psm
Oct 2022
Blk 424 · 3 ROOM · 04 TO 06 · Model A · 90 years left
73 sqmS$550,000S$7,534 psm
Aug 2022
Blk 424 · 4 ROOM · 16 TO 18 · Model A · 90 years left
100 sqmS$800,000S$8,000 psm
Aug 2022
Blk 424 · 4 ROOM · 16 TO 18 · Model A · 90 years left
100 sqmS$790,000S$7,900 psm
Jul 2022
Blk 424 · 4 ROOM · 19 TO 21 · Model A · 90 years left
100 sqmS$795,000S$7,950 psm
Jun 2022
Blk 424 · 3 ROOM · 16 TO 18 · Model A · 90 years left
73 sqmS$615,000S$8,425 psm
May 2022
Blk 424 · 4 ROOM · 13 TO 15 · Model A · 90 years left
100 sqmS$780,000S$7,800 psm
Apr 2022
Blk 424 · 4 ROOM · 04 TO 06 · Model A · 90 years left
99 sqmS$690,000S$6,970 psm
Dec 2021
Blk 424 · 3 ROOM · 04 TO 06 · Model A · 91 years left
75 sqmS$508,000S$6,773 psm
Nov 2021
Blk 424 · 3 ROOM · 07 TO 09 · Model A · 91 years left
75 sqmS$568,000S$7,573 psm
Oct 2021
Blk 424 · 4 ROOM · 10 TO 12 · Model A · 91 years left
99 sqmS$755,000S$7,626 psm
Oct 2021
Blk 424 · 3 ROOM · 04 TO 06 · Model A · 91 years left
75 sqmS$535,000S$7,133 psm
See more

Showing 29 of 55.

Sale prices as filed in caveats.

Where the lease takes this

About 85 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 years80 yearsS$913,418S$1,008,487S$1,092,211S$1,111,313
10 years75 yearsS$853,740S$1,040,705S$1,220,674S$1,263,744
20 years65 yearsS$772,930S$1,148,533S$1,580,112S$1,693,584

On a flat market the lease alone costs 21% over 20 years. Prices would need to rise about 1.16% 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.