Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area  Export table	Last sold	Price paid	Floor area	£ per square foot	Type	Paid	sqft	£/ft
Flat 10 14, Onslow Square, South Kensington, SW7 3NP	01 Sep 2021	£525,000 B	1227 sqft	£427	Flat (2 bed)
Flat 7 6, Onslow Square, South Kensington, SW7 3NP	30 Jun 2021	£1,800,000	839 sqft	£2,143	Flat (2 bed)
Flat 5 20, Onslow Square, South Kensington, SW7 3NP	30 Jan 2017	£6,200,000 B			Other
Flat 8 14, Onslow Square, South Kensington, SW7 3NP	20 Jul 2016	£3,600,000	1313 sqft	£2,741	Flat (2 bed)
Flat 6 14, Onslow Square, South Kensington, SW7 3NP	02 Nov 2015	£3,200,000	1302 sqft	£2,456	Flat (2 bed)
2, Onslow Square, South Kensington, SW7 3NP -	29 Apr 2015	£4,250,000	1829 sqft	£2,322	Flat (4 bed)
Flat 4 14, Onslow Square, South Kensington, SW7 3NP	25 Jul 2014	£1,999,000	1313 sqft	£1,522	Flat (3 bed)
Flat 4 6, Onslow Square, South Kensington, SW7 3NP	11 Oct 2013	£2,950,000	1291 sqft	£2,283	Flat (3 bed)
Flat 6 6, Onslow Square, South Kensington, SW7 3NP	18 Feb 2010	£1,030,000	1367 sqft	£753	Flat (4 bed)
Flat 3 14, Onslow Square, South Kensington, SW7 3NP	15 Jan 2010	£2,600,000	1248 sqft	£2,082	Flat (3 bed)
2a, Onslow Square, South Kensington, SW7 3NP -	11 Feb 2008	£550,000	861 sqft	£638	Flat
Flat 9 20, Onslow Square, South Kensington, SW7 3NP	04 Jul 2006	£485,000			Flat (1 bed)
Flat 9 14, Onslow Square, South Kensington, SW7 3NP	25 Feb 2005	£725,000	1184 sqft	£612	Flat (3 bed)
Flat 6 20, Onslow Square, South Kensington, SW7 3NP	15 Feb 2005	£100,000	1377 sqft	£72	Flat (3 bed)
Ground Floor Flat 8, Onslow Square, South Kensington, SW7 3NP	12 Feb 2004	£775,000			Flat
Flat 3 20, Onslow Square, South Kensington, SW7 3NP	29 Jan 2004	£600,000	688 sqft	£870	Flat (1 bed)
8, Onslow Square, South Kensington, SW7 3NP -	20 Jun 2002	£600,000			Flat (3 bed)
Flat 1 20, Onslow Square, South Kensington, SW7 3NP	12 Jan 2001	£399,000			Flat (2 bed)
Flat 2 6, Onslow Square, South Kensington, SW7 3NP	17 Nov 2000	£375,000			Flat
Flat 5 6, Onslow Square, South Kensington, SW7 3NP	20 Nov 1996	£425,000	1140 sqft	£372	Flat (3 bed)
Flat 3 6, Onslow Square, South Kensington, SW7 3NP	16 Jun 1996	£370,000			Flat (2 bed)
Flat 1 14, Onslow Square, South Kensington, SW7 3NP	29 Aug 1995	£440,000	1270 sqft	£346	Flat (3 bed)
Flat 10 14, Onslow Square	£525,000 B Sep-2021	114	4,605
Flat 7 6, Onslow Square	£1,800,000 Jun-2021	78	23,076
Flat 5 20, Onslow Square	£6,200,000 B Jan-2017
Flat 8 14, Onslow Square	£3,600,000 Jul-2016	122	29,508
Flat 6 14, Onslow Square	£3,200,000 Nov-2015	121	26,446
2, Onslow Square -	£4,250,000 Apr-2015	170	25,000
Flat 4 14, Onslow Square	£1,999,000 Jul-2014	122	16,385
Flat 4 6, Onslow Square	£2,950,000 Oct-2013	120	24,583
Flat 6 6, Onslow Square	£1,030,000 Feb-2010	127	8,110
Flat 3 14, Onslow Square	£2,600,000 Jan-2010	116	22,413
2a, Onslow Square -	£550,000 Feb-2008	80	6,875
Flat 9 20, Onslow Square	£485,000 Jul-2006
Flat 9 14, Onslow Square	£725,000 Feb-2005	110	6,590
Flat 6 20, Onslow Square	£100,000 Feb-2005	128	781
Ground Floor Flat 8, Onslow Square	£775,000 Feb-2004
Flat 3 20, Onslow Square	£600,000 Jan-2004	64	9,375
8, Onslow Square -	£600,000 Jun-2002
Flat 1 20, Onslow Square	£399,000 Jan-2001
Flat 2 6, Onslow Square	£375,000 Nov-2000
Flat 5 6, Onslow Square	£425,000 Nov-1996	106	4,009
Flat 3 6, Onslow Square	£370,000 Jun-1996
Flat 1 14, Onslow Square	£440,000 Aug-1995	118	3,728

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 £17,523 sqm (£1,627 per sq ft), this is from sold property prices of the 8 most recent sales.
The majority of homes in South Kensington are now selling for between £1,339 and £1,980 per square foot , find out more in this local analysis of SW7 3 (South Kensington) house prices.
There are roughly 93 homes on Onslow Square, we would have expected roughly 13 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 8 property sales in Onslow Square, averaging about 2 home sales per year .
The average size of all the properties on Onslow Square is 104 m2 (1,119 sqft).

*Land Registry 'Category B: Additional Price Paid entry'.