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Blk 421 Clementi Avenue 1

HDB · Clementi · Singapore 120421

Completed
2012
Lease from
2013 (99 years)
Storeys
40
Resales since 1990
109

Lease and eligibility context

About 86 years remain on the 99-year lease, based on its 2013 commencement year. This year-level figure is approximate.

A standard flat completed around 2012 would usually reach its 5-year MOP around 2017. 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.

300 flats: 76 × 3-room, 224 × 4-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.

3-room

S$677,322.92

Typical range S$658,743.42–S$722,500.31

See the 17 comparable sales
SaleHomeOriginalAdjusted
May 202619 to 21421 CLEMENTI AVENUE 1same building · 73 sqmS$650,000storey -4.0%S$623,771.52
Mar 202513 to 15421 CLEMENTI AVENUE 1same building · 74 sqmS$728,000market +0.9% · storey -1.4%S$724,503.80
Jan 202525 to 27421 CLEMENTI AVENUE 1same building · 73 sqmS$720,000market +0.9% · storey -6.6%S$678,252.44
Nov 20241 to 3421 CLEMENTI AVENUE 1same building · 73 sqmS$616,888market +2.5% · storey +4.2%S$658,743.42
Jul 202613 to 15424 CLEMENTI AVENUE 1same street · 73 sqmS$715,000storey -1.4%S$705,250.56
Jul 20264 to 6423 CLEMENTI AVENUE 1same street · 75 sqmS$710,000storey +2.8%S$729,765.89
Jun 20264 to 6420 CLEMENTI AVENUE 1same street · 74 sqmS$648,000storey +2.8%S$666,039.85
May 20264 to 6420 CLEMENTI AVENUE 1same street · 74 sqmS$650,000storey +2.8%S$668,095.53
Aug 20257 to 9424 CLEMENTI AVENUE 1same street · 73 sqmS$740,188market -0.4% · storey +1.4%S$747,104.87
Jul 202510 to 12424 CLEMENTI AVENUE 1same street · 75 sqmS$735,000market -0.4%S$731,752.58
May 20257 to 9417 CLEMENTI AVENUE 1same street · 73 sqmS$713,000market -0.0% · storey +1.4%S$722,500.31
Apr 202537 to 39420 CLEMENTI AVENUE 1same street · 74 sqmS$730,000market -0.0% · storey -11.6%S$644,830.13
Mar 202510 to 12417 CLEMENTI AVENUE 1same street · 75 sqmS$700,000market +0.9%S$706,268.66
Mar 20257 to 9420 CLEMENTI AVENUE 1same street · 73 sqmS$638,000market +0.9% · storey +1.4%S$652,612.18
Jan 202516 to 18417 CLEMENTI AVENUE 1same street · 73 sqmS$690,000market +0.9% · storey -2.7%S$677,322.92
Jan 202525 to 27420 CLEMENTI AVENUE 1same street · 73 sqmS$662,000market +0.9% · storey -6.6%S$623,615.44
Dec 202413 to 15424 CLEMENTI AVENUE 1same street · 75 sqmS$670,000market +2.5% · storey -1.4%S$677,227.14

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 2026-09-01.

4-room

S$950,908.09

Typical range S$942,087.65–S$977,652.08

See the 14 comparable sales
SaleHomeOriginalAdjusted
Aug 20267 to 9421 CLEMENTI AVENUE 1same building · 92 sqmS$880,000storey +7.3%S$944,438.19
Jun 202622 to 24421 CLEMENTI AVENUE 1same building · 96 sqmS$970,000storey -1.8%S$953,013.42
Apr 202625 to 27421 CLEMENTI AVENUE 1same building · 100 sqmS$975,888storey -3.5%S$942,007.90
Mar 202619 to 21421 CLEMENTI AVENUE 1same building · 96 sqmS$985,000market -0.3%S$982,094.40
Jan 202631 to 33421 CLEMENTI AVENUE 1same building · 96 sqmS$1,038,000market -0.3% · storey -6.8%S$964,325.13
Nov 202522 to 24421 CLEMENTI AVENUE 1same building · 91 sqmS$978,000market -0.4% · storey -1.8%S$957,097.79
Nov 202510 to 12421 CLEMENTI AVENUE 1same building · 100 sqmS$965,000market -0.4% · storey +5.4%S$1,013,527.75
Aug 202522 to 24421 CLEMENTI AVENUE 1same building · 100 sqmS$970,000market -0.4% · storey -1.8%S$948,802.76
Aug 202510 to 12421 CLEMENTI AVENUE 1same building · 91 sqmS$942,888market -0.4% · storey +5.4%S$989,817.62
May 202525 to 27421 CLEMENTI AVENUE 1same building · 92 sqmS$965,000market -0.0% · storey -3.5%S$931,038.80
Apr 20257 to 9421 CLEMENTI AVENUE 1same building · 100 sqmS$952,488market -0.0% · storey +7.3%S$1,021,730.33
Feb 202519 to 21421 CLEMENTI AVENUE 1same building · 92 sqmS$922,000market +0.9%S$930,256.72
Feb 20254 to 6421 CLEMENTI AVENUE 1same building · 91 sqmS$855,000market +0.9% · storey +9.2%S$942,326.91
Feb 20254 to 6421 CLEMENTI AVENUE 1same building · 91 sqmS$850,000market +0.9% · storey +9.2%S$936,816.23

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 2026-09-01.

Prices by flat type

Flat typeLast 12 monthsMedian priceMedian S$ psfLatest sale
3-room1 soldS$650,000827S$650,000 in May 2026
4-room7 soldS$975,888939S$880,000 in Aug 2026

Price history

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

3-room
2022-012026-04
4-room
2021-102026-07

Getting around

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

  • Clementi Ave 3 Blk 44851 cooked-food stalls630 m
  • Clementi Ave 2 Blk 353 (Clementi Ave 2 Market/Cooked Food Centre)18 cooked-food stalls640 m
  • Clementi West Street 2 Blk 72660 cooked-food stalls740 m

Shopping malls

  • Clementi Avenue 2 Shopping Centre354 CLEMENTI AVENUE 2 CLEMENTI AVENUE 2 SHOPPING CENTRE SINGAPORE 120354560 m
  • Grantral Mall @ Clementi3151 COMMONWEALTH AVENUE WEST GRANTRAL MALL @ CLEMENTI SINGAPORE 129581670 m
  • The Clementi Mall3155 COMMONWEALTH AVENUE WEST THE CLEMENTI MALL SINGAPORE 129588780 m

Nearest places within 3 km. Approximate straight-line distance from the building. Sources: NEA via data.gov.sg and OneMap.

Location

Latest 30 of 109 sales

MonthFlat typeStoreySizePriceS$ psf
Aug 20264-roomModel A7 to 992 sqm (990 sqft)S$880,000889
Jun 20264-roomModel A22 to 2496 sqm (1,033 sqft)S$970,000939
May 20263-roomModel A19 to 2173 sqm (786 sqft)S$650,000827
Apr 20264-roomModel A25 to 27100 sqm (1,076 sqft)S$975,888907
Mar 20264-roomModel A19 to 2196 sqm (1,033 sqft)S$985,000953
Jan 20264-roomModel A31 to 3396 sqm (1,033 sqft)S$1,038,0001,005
Nov 20254-roomModel A22 to 2491 sqm (980 sqft)S$978,000998
Nov 20254-roomModel A10 to 12100 sqm (1,076 sqft)S$965,000897
Aug 20254-roomModel A22 to 24100 sqm (1,076 sqft)S$970,000901
Aug 20254-roomModel A10 to 1291 sqm (980 sqft)S$942,888963
May 20254-roomModel A25 to 2792 sqm (990 sqft)S$965,000974
Apr 20254-roomModel A7 to 9100 sqm (1,076 sqft)S$952,488885
Mar 20253-roomModel A13 to 1574 sqm (797 sqft)S$728,000914
Feb 20254-roomModel A19 to 2192 sqm (990 sqft)S$922,000931
Feb 20254-roomModel A4 to 691 sqm (980 sqft)S$855,000873
Feb 20254-roomModel A4 to 691 sqm (980 sqft)S$850,000868
Jan 20253-roomModel A25 to 2773 sqm (786 sqft)S$720,000916
Nov 20243-roomModel A1 to 373 sqm (786 sqft)S$616,888785
Jul 20244-roomModel A16 to 1892 sqm (990 sqft)S$915,000924
Jun 20244-roomModel A1 to 392 sqm (990 sqft)S$755,000762
May 20243-roomModel A25 to 2773 sqm (786 sqft)S$670,000853
May 20243-roomModel A4 to 674 sqm (797 sqft)S$600,000753
Apr 20244-roomModel A34 to 3692 sqm (990 sqft)S$938,000947
Mar 20244-roomModel A34 to 36100 sqm (1,076 sqft)S$935,888869
Mar 20244-roomModel A13 to 1596 sqm (1,033 sqft)S$856,888829
Feb 20244-roomModel A31 to 3392 sqm (990 sqft)S$888,000897
Oct 20234-roomModel A16 to 18100 sqm (1,076 sqft)S$845,000785
Oct 20234-roomModel A4 to 6100 sqm (1,076 sqft)S$803,000746
Oct 20233-roomModel A7 to 973 sqm (786 sqft)S$608,000774
Oct 20233-roomModel A10 to 1273 sqm (786 sqft)S$598,000761

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.