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
Flat 6 69, Onslow Square, South Kensington, SW7 3LS -	22 Jul 2014	£2,900,000	149 m² 1603 sqft	£19,463 £1,808	Flat (3 bed)
Flat 7 55, Onslow Square, South Kensington, SW7 3LR -	30 May 2014	£3,150,000	140 m² 1506 sqft	£22,500 £2,090	Flat (3 bed)
Flat 1 105, Onslow Square, South Kensington, SW7 3LU -	09 Apr 2014	£1,765,000	70 m² 753 sqft	£25,214 £2,342	Flat (2 bed)
Flat 1 43, Onslow Square, South Kensington, SW7 3LR	20 Dec 2013	£5,100,000	204 m² 2195 sqft	£25,000 £2,322	Flat (3 bed)
Flat 5 97, Onslow Square, South Kensington, SW7 3LU -	06 Dec 2013	£2,800,000	98 m² 1054 sqft	£28,571 £2,654	Flat (2 bed)
Flat 13 105, Onslow Square, South Kensington, SW7 3LU -	27 Sep 2013	£1,742,500	85 m² 914 sqft	£20,500 £1,904	Flat (2 bed)
Flat 7 97, Onslow Square, South Kensington, SW7 3LU -	14 Jun 2013	£2,850,000	120 m² 1291 sqft	£23,750 £2,206	Flat (2 bed)
Flat 7 89, Onslow Square, South Kensington, SW7 3LT	25 Mar 2013	£1,850,000	101 m² 1087 sqft	£18,316 £1,701	Flat (2 bed)
61a, Onslow Square, South Kensington, SW7 3LS	11 Jun 2012	£525,000			Flat
Flat 2 105, Onslow Square, South Kensington, SW7 3LU -	30 Mar 2012	£1,500,000	63 m² 678 sqft	£23,809 £2,211	Flat (2 bed)
Flat 1 69, Onslow Square, South Kensington, SW7 3LS	30 Mar 2012	£2,825,000	136 m² 1463 sqft	£20,772 £1,929	Flat (3 bed)
Flat 4 43, Onslow Square, South Kensington, SW7 3LR	24 Oct 2011	£4,350,000	174 m² 1872 sqft	£25,000 £2,322	Flat (2 bed)
Flat 2 55, Onslow Square, South Kensington, SW7 3LR -	02 Sep 2011	£4,490,000	142 m² 1528 sqft	£31,619 £2,937	Flat (2 bed)
Flat 8 69, Onslow Square, South Kensington, SW7 3LS -	24 May 2011	£2,650,000	105 m² 1130 sqft	£25,238 £2,344	Flat (2 bed)
Flat 3 89, Onslow Square, South Kensington, SW7 3LT -	07 Jan 2011	£2,250,000	123 m² 1323 sqft	£18,292 £1,699	Flat (2 bed)
Flat 7 69, Onslow Square, South Kensington, SW7 3LS	20 Dec 2010	£2,601,000			Flat (2 bed)
39, Onslow Square, South Kensington, SW7 3LR -	25 Nov 2010	£3,250,000	192 m² 2066 sqft	£16,927 £1,572	Flat (3 bed)
105a, Onslow Square, South Kensington, SW7 3LU	12 Aug 2010	£484,600			Flat
Flat 6 55, Onslow Square, South Kensington, SW7 3LR	14 Aug 2009	£2,150,000	163 m² 1754 sqft	£13,190 £1,225	Flat (4 bed)
Flat 4 51, Onslow Square, South Kensington, SW7 3LR -	22 May 2009	£2,300,000	128 m² 1377 sqft	£17,968 £1,669	Flat (3 bed)
Storeroom 3 Associated With Flat 3 69, Onslow Square, South Kensington, SW7 3LS	27 Feb 2009	£1,800,000			Flat
Flat 11 105, Onslow Square, South Kensington, SW7 3LU	11 Aug 2008	£1,050,000			Flat
Ground Floor Flat 101, Onslow Square, South Kensington, SW7 3LU	01 Aug 2007	£1,802,555			Flat
Flat 9 51, Onslow Square, South Kensington, SW7 3LR	06 Jun 2007	£950,000			Flat (1 bed)
Flat 10 105, Onslow Square, South Kensington, SW7 3LU	01 Jun 2007	£1,400,000			Flat
67a, Onslow Square, South Kensington, SW7 3LS -	29 Mar 2007	£248,000			Flat
65a, Onslow Square, South Kensington, SW7 3LS	29 Mar 2007	£117,500			Flat
Flat 5 89, Onslow Square, South Kensington, SW7 3LT	19 Mar 2007	£1,685,000			Flat (1 bed)
Flat 49, Onslow Square, South Kensington, SW7 3LR	18 Oct 2006	£875,000			Flat
Flat 5 81, Onslow Square, South Kensington, SW7 3LT -	30 Jun 2006	£2,200,000	176 m² 1894 sqft	£12,500 £1,161	Flat (3 bed)
Flat 6 69, Onslow Square -	£2,900,000 Jul-2014	149 1603	19,463 1,808
Flat 7 55, Onslow Square -	£3,150,000 May-2014	140 1506	22,500 2,090
Flat 1 105, Onslow Square -	£1,765,000 Apr-2014	70 753	25,214 2,342
Flat 1 43, Onslow Square	£5,100,000 Dec-2013	204 2195	25,000 2,322
Flat 5 97, Onslow Square -	£2,800,000 Dec-2013	98 1054	28,571 2,654
Flat 13 105, Onslow Square -	£1,742,500 Sep-2013	85 914	20,500 1,904
Flat 7 97, Onslow Square -	£2,850,000 Jun-2013	120 1291	23,750 2,206
Flat 7 89, Onslow Square	£1,850,000 Mar-2013	101 1087	18,316 1,701
61a, Onslow Square	£525,000 Jun-2012
Flat 2 105, Onslow Square -	£1,500,000 Mar-2012	63 678	23,809 2,211
Flat 1 69, Onslow Square	£2,825,000 Mar-2012	136 1463	20,772 1,929
Flat 4 43, Onslow Square	£4,350,000 Oct-2011	174 1872	25,000 2,322
Flat 2 55, Onslow Square -	£4,490,000 Sep-2011	142 1528	31,619 2,937
Flat 8 69, Onslow Square -	£2,650,000 May-2011	105 1130	25,238 2,344
Flat 3 89, Onslow Square -	£2,250,000 Jan-2011	123 1323	18,292 1,699
Flat 7 69, Onslow Square	£2,601,000 Dec-2010
39, Onslow Square -	£3,250,000 Nov-2010	192 2066	16,927 1,572
105a, Onslow Square	£484,600 Aug-2010
Flat 6 55, Onslow Square	£2,150,000 Aug-2009	163 1754	13,190 1,225
Flat 4 51, Onslow Square -	£2,300,000 May-2009	128 1377	17,968 1,669
Storeroom 3 Associated With Flat 3 69, Onslow Square	£1,800,000 Feb-2009
Flat 11 105, Onslow Square	£1,050,000 Aug-2008
Ground Floor Flat 101, Onslow Square	£1,802,555 Aug-2007
Flat 9 51, Onslow Square	£950,000 Jun-2007
Flat 10 105, Onslow Square	£1,400,000 Jun-2007
67a, Onslow Square -	£248,000 Mar-2007
65a, Onslow Square	£117,500 Mar-2007
Flat 5 89, Onslow Square	£1,685,000 Mar-2007
Flat 49, Onslow Square	£875,000 Oct-2006
Flat 5 81, Onslow Square -	£2,200,000 Jun-2006	176 1894	12,500 1,161

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 calculated from the sold price 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 approximately 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).