Blk 420Clementi Ave 1

Clementi · HDB resale · S120420

Latest registered price

$928,000

4 Room · Aug 2026

HDB resale data · updated 17 Oct 2026 · checked daily

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Recorded sales

Latest 50 of 80 recorded sales

Registration month, not completion date. Prices are indicative.

Registered	Flat	Storey	Area	Price	$ psf
Aug 20264 Room · 07 to 09	4 Room	07 to 09	1,033 sqft	$928,000$898 psf1,033 sqft	$898
Jul 20264 Room · 10 to 12	4 Room	10 to 12	990 sqft	$927,000$936 psf990 sqft	$936
Jun 20264 Room · 22 to 24	4 Room	22 to 24	1,033 sqft	$980,000$948 psf1,033 sqft	$948
Jun 20263 Room · 04 to 06	3 Room	04 to 06	797 sqft	$648,000$814 psf797 sqft	$814
May 20264 Room · 10 to 12	4 Room	10 to 12	1,033 sqft	$935,000$905 psf1,033 sqft	$905
May 20263 Room · 04 to 06	3 Room	04 to 06	797 sqft	$650,000$816 psf797 sqft	$816
Dec 20254 Room · 28 to 30	4 Room	28 to 30	1,076 sqft	$980,000$910 psf1,076 sqft	$910
Sept 20254 Room · 04 to 06	4 Room	04 to 06	1,033 sqft	$915,000$885 psf1,033 sqft	$885
Jun 20254 Room · 04 to 06	4 Room	04 to 06	980 sqft	$850,000$868 psf980 sqft	$868
Apr 20254 Room · 16 to 18	4 Room	16 to 18	1,076 sqft	$938,000$871 psf1,076 sqft	$871

Show 40 more records

Registered	Flat	Storey	Area	Price	$ psf
Apr 20253 Room · 37 to 39	3 Room	37 to 39	797 sqft	$730,000$916 psf797 sqft	$916
Mar 20254 Room · 37 to 39	4 Room	37 to 39	980 sqft	$1,050,000$1,072 psf980 sqft	$1,072
Mar 20253 Room · 07 to 09	3 Room	07 to 09	786 sqft	$638,000$812 psf786 sqft	$812
Feb 20254 Room · 31 to 33	4 Room	31 to 33	1,076 sqft	$998,000$927 psf1,076 sqft	$927
Feb 20254 Room · 25 to 27	4 Room	25 to 27	990 sqft	$948,888$958 psf990 sqft	$958
Jan 20253 Room · 25 to 27	3 Room	25 to 27	786 sqft	$662,000$842 psf786 sqft	$842
Nov 20244 Room · 34 to 36	4 Room	34 to 36	1,033 sqft	$1,000,000$968 psf1,033 sqft	$968
Oct 20244 Room · 31 to 33	4 Room	31 to 33	990 sqft	$975,000$985 psf990 sqft	$985
Aug 20244 Room · 22 to 24	4 Room	22 to 24	980 sqft	$915,000$934 psf980 sqft	$934
Jul 20244 Room · 10 to 12	4 Room	10 to 12	1,076 sqft	$910,000$845 psf1,076 sqft	$845
Apr 20244 Room · 19 to 21	4 Room	19 to 21	990 sqft	$910,000$919 psf990 sqft	$919
Mar 20244 Room · 25 to 27	4 Room	25 to 27	990 sqft	$895,000$904 psf990 sqft	$904
Dec 20234 Room · 04 to 06	4 Room	04 to 06	1,076 sqft	$778,000$723 psf1,076 sqft	$723
Oct 20234 Room · 16 to 18	4 Room	16 to 18	980 sqft	$855,000$873 psf980 sqft	$873
Sept 20234 Room · 04 to 06	4 Room	04 to 06	980 sqft	$765,000$781 psf980 sqft	$781
Jun 20234 Room · 28 to 30	4 Room	28 to 30	980 sqft	$842,000$860 psf980 sqft	$860
Apr 20234 Room · 04 to 06	4 Room	04 to 06	1,076 sqft	$883,888$821 psf1,076 sqft	$821
Apr 20234 Room · 25 to 27	4 Room	25 to 27	1,066 sqft	$840,000$788 psf1,066 sqft	$788
Apr 20233 Room · 40 to 42	3 Room	40 to 42	797 sqft	$675,000$847 psf797 sqft	$847
Jan 20233 Room · 16 to 18	3 Room	16 to 18	786 sqft	$618,000$786 psf786 sqft	$786
Sept 20223 Room · 13 to 15	3 Room	13 to 15	797 sqft	$608,000$763 psf797 sqft	$763
Aug 20224 Room · 10 to 12	4 Room	10 to 12	1,076 sqft	$785,000$729 psf1,076 sqft	$729
Jul 20224 Room · 22 to 24	4 Room	22 to 24	1,033 sqft	$828,000$801 psf1,033 sqft	$801
Jun 20223 Room · 28 to 30	3 Room	28 to 30	797 sqft	$590,000$741 psf797 sqft	$741
May 20223 Room · 37 to 39	3 Room	37 to 39	797 sqft	$620,000$778 psf797 sqft	$778
Oct 20214 Room · 07 to 09	4 Room	07 to 09	1,033 sqft	$695,000$673 psf1,033 sqft	$673
Jun 20214 Room · 31 to 33	4 Room	31 to 33	1,076 sqft	$782,000$727 psf1,076 sqft	$727
Apr 20214 Room · 31 to 33	4 Room	31 to 33	980 sqft	$750,888$767 psf980 sqft	$767
Mar 20214 Room · 37 to 39	4 Room	37 to 39	1,033 sqft	$800,000$774 psf1,033 sqft	$774
Feb 20214 Room · 04 to 06	4 Room	04 to 06	980 sqft	$630,000$643 psf980 sqft	$643
Aug 20204 Room · 28 to 30	4 Room	28 to 30	1,076 sqft	$748,000$695 psf1,076 sqft	$695
Jun 20203 Room · 25 to 27	3 Room	25 to 27	786 sqft	$535,000$681 psf786 sqft	$681
Mar 20204 Room · 22 to 24	4 Room	22 to 24	1,076 sqft	$718,000$667 psf1,076 sqft	$667
Feb 20203 Room · 22 to 24	3 Room	22 to 24	797 sqft	$539,000$677 psf797 sqft	$677
Jan 20204 Room · 04 to 06	4 Room	04 to 06	1,076 sqft	$625,000$581 psf1,076 sqft	$581
Nov 20194 Room · 07 to 09	4 Room	07 to 09	980 sqft	$682,000$696 psf980 sqft	$696
Sept 20193 Room · 37 to 39	3 Room	37 to 39	797 sqft	$565,000$709 psf797 sqft	$709
Jul 20194 Room · 04 to 06	4 Room	04 to 06	980 sqft	$653,888$668 psf980 sqft	$668
May 20194 Room · 04 to 06	4 Room	04 to 06	980 sqft	$653,000$667 psf980 sqft	$667
Mar 20194 Room · 07 to 09	4 Room	07 to 09	1,033 sqft	$680,000$658 psf1,033 sqft	$658

Market summary

Last sale: $928KAug 2026
Median price · 12 mo: $928K
Change yoy: +0.2%
All-time sales: 80

In Aug 2026, a 4 Room flat at Blk 420 Clementi Ave 1 sold for $928,000, or $898 psf across its 1033 sqft. 7 flats sold here in the past 12 months, at a median of $928,000 ($905 psf), flat on the year before. That puts the block at a 43% premium to the Clementi median of $631 psf. Scroll down for the complete record of 80 transactions recorded at this block since 1990.

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Price trend

Monthly median resale price

Questions & answers

What was the last transacted price at Blk 420 Clementi Ave 1?

The most recent recorded sale at Blk 420 Clementi Ave 1 was a 4 Room flat that sold for $928,000 ($898 psf) in Aug 2026.

How much does a flat at Blk 420 Clementi Ave 1 cost?

Based on 7 transactions over the past 12 months, the median resale price at Blk 420 Clementi Ave 1 was $928,000.

How many flats have been sold at Blk 420 Clementi Ave 1?

80 resale transactions have been recorded at Blk 420 Clementi Ave 1 since 1990.

What is the postal code of Blk 420 Clementi Ave 1?

The postal code of Blk 420 Clementi Ave 1 is 120420, in Clementi.