Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
41, Onslow Square, South Kensington, SW7 3LR -	02 May 2006	£2,675,000	277 m² 2981 sqft	£9,657 £897	Flat (3 bed)
Flat 5 69, Onslow Square, South Kensington, SW7 3LS	20 Apr 2006	£1,550,000			Flat (2 bed)
Flat 6 51, Onslow Square, South Kensington, SW7 3LR -	25 Nov 2005	£985,000	127 m² 1367 sqft	£7,755 £720	Flat (3 bed)
Flat 2 73, Onslow Square, South Kensington, SW7 3LS	21 Sep 2005	£231,809	80 m² 861 sqft	£2,897 £269	Flat
71, Onslow Square, South Kensington, SW7 3LS -	31 Jan 2005	£1,090,000	131 m² 1410 sqft	£8,320 £772	Flat (3 bed)
Flat 8 97, Onslow Square, South Kensington, SW7 3LU	23 Sep 2004	£1,650,000	174 m² 1872 sqft	£9,482 £880	Flat (4 bed)
Flat 3 105, Onslow Square, South Kensington, SW7 3LU	06 May 2004	£2,500,000			Flat
Flat 8 81, Onslow Square, South Kensington, SW7 3LT	29 Apr 2004	£1,100,000			Flat (3 bed)
Flat 8 89, Onslow Square, South Kensington, SW7 3LT	31 Dec 2003	£1,100,000			Flat (2 bed)
Flat 9 77 - 85, Onslow Square, South Kensington, SW7 3LT	31 Mar 2003	£1,175,000			Flat
Flat 3 51, Onslow Square, South Kensington, SW7 3LR	20 Aug 2002	£550,000			Flat (1 bed)
Flat 5 105, Onslow Square, South Kensington, SW7 3LU	25 Apr 2002	£550,000			Flat
Flat 3 93, Onslow Square, South Kensington, SW7 3LU	16 Apr 2002	£835,000			Flat
Flat 4 105, Onslow Square, South Kensington, SW7 3LU	28 Jan 2002	£800,000			Flat (3 bed)
109a, Onslow Square, South Kensington, SW7 3LU	20 Sep 2001	£111,250			Flat
71a, Onslow Square, South Kensington, SW7 3LS	13 Jul 2001	£660,000			Flat (2 bed)
Flat 3 73, Onslow Square, South Kensington, SW7 3LS	12 Apr 2001	£390,000	69 m² 742 sqft	£5,652 £525	Flat
Ground Floor Flat 59, Onslow Square, South Kensington, SW7 3LR	08 Jan 2001	£1,000,000			Flat
Flat 5 43, Onslow Square, South Kensington, SW7 3LR -	16 May 2000	£953,155			Flat (4 bed)
Flat 9 77 - 85, Onslow Square, South Kensington, SW7 3LT	03 Mar 2000	£650,000			Flat
Flat 6 105, Onslow Square, South Kensington, SW7 3LU -	28 Feb 2000	£1,600,000	153 m² 1646 sqft	£10,457 £971	Flat (4 bed)
Flat 1 75, Onslow Square, South Kensington, SW7 3LS	10 Dec 1999	£595,000			Flat
Flat 1 51, Onslow Square, South Kensington, SW7 3LR	09 Nov 1999	£140,000			Flat
Flat 6 97, Onslow Square, South Kensington, SW7 3LU	15 Feb 1999	£1,135,000			Flat (3 bed)
Flat 3 81, Onslow Square, South Kensington, SW7 3LT	01 May 1997	£971,080			Flat (3 bed)
Flat 4 61, Onslow Square, South Kensington, SW7 3LS	03 Apr 1997	£123,500			Flat
Ground Floor Flat 59, Onslow Square, South Kensington, SW7 3LR	09 Apr 1996	£122,500			Flat
61a, Onslow Square, South Kensington, SW7 3LS	10 Jul 1995	£161,000			Flat
Flat 2 59 - 75, Onslow Square, South Kensington, SW7 3LR	13 Feb 1995	£673,000			Flat
Flat 5 55, Onslow Square, South Kensington, SW7 3LR -	19 Jan 1995	£800,000	227 m² 2443 sqft	£3,524 £327	Flat (3 bed)
41, Onslow Square -	£2,675,000 May-2006	277 2981	9,657 897
Flat 5 69, Onslow Square	£1,550,000 Apr-2006
Flat 6 51, Onslow Square -	£985,000 Nov-2005	127 1367	7,755 720
Flat 2 73, Onslow Square	£231,809 Sep-2005	80 861	2,897 269
71, Onslow Square -	£1,090,000 Jan-2005	131 1410	8,320 772
Flat 8 97, Onslow Square	£1,650,000 Sep-2004	174 1872	9,482 880
Flat 3 105, Onslow Square	£2,500,000 May-2004
Flat 8 81, Onslow Square	£1,100,000 Apr-2004
Flat 8 89, Onslow Square	£1,100,000 Dec-2003
Flat 9 77 - 85, Onslow Square	£1,175,000 Mar-2003
Flat 3 51, Onslow Square	£550,000 Aug-2002
Flat 5 105, Onslow Square	£550,000 Apr-2002
Flat 3 93, Onslow Square	£835,000 Apr-2002
Flat 4 105, Onslow Square	£800,000 Jan-2002
109a, Onslow Square	£111,250 Sep-2001
71a, Onslow Square	£660,000 Jul-2001
Flat 3 73, Onslow Square	£390,000 Apr-2001	69 742	5,652 525
Ground Floor Flat 59, Onslow Square	£1,000,000 Jan-2001
Flat 5 43, Onslow Square -	£953,155 May-2000
Flat 9 77 - 85, Onslow Square	£650,000 Mar-2000
Flat 6 105, Onslow Square -	£1,600,000 Feb-2000	153 1646	10,457 971
Flat 1 75, Onslow Square	£595,000 Dec-1999
Flat 1 51, Onslow Square	£140,000 Nov-1999
Flat 6 97, Onslow Square	£1,135,000 Feb-1999
Flat 3 81, Onslow Square	£971,080 May-1997
Flat 4 61, Onslow Square	£123,500 Apr-1997
Ground Floor Flat 59, Onslow Square	£122,500 Apr-1996
61a, Onslow Square	£161,000 Jul-1995
Flat 2 59 - 75, Onslow Square	£673,000 Feb-1995
Flat 5 55, Onslow Square -	£800,000 Jan-1995	227 2443	3,524 327

The data above for Onslow Square can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Onslow Square, South Kensington is £22,452 sqm (£2,085 per sq ft), this is based on sold property prices of the 6 most recent sales.
The majority of homes in South Kensington are now selling for between £14,320 and £20,830 per square metre (£1,330 and £1,935 per square foot) , find out more in this local analysis of SW7 3 (South Kensington) house prices.
There are about 60 homes on Onslow Square, we would have expected approximately 8 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 6 property sales in Onslow Square, averaging approximately 1 home sales per year .
The average size of all the properties on Onslow Square is 149 m2 (1,603 sqft).