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 metre	Type	Paid	m2	£/m2
Flat 10 14, Onslow Square, South Kensington, SW7 3NP	01 Sep 2021	£525,000 B	114 sqm	£4,605	Flat (2 bed)
Flat 7 6, Onslow Square, South Kensington, SW7 3NP	30 Jun 2021	£1,800,000	78 sqm	£23,076	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	122 sqm	£29,508	Flat (2 bed)
Flat 6 14, Onslow Square, South Kensington, SW7 3NP	02 Nov 2015	£3,200,000	121 sqm	£26,446	Flat (2 bed)
2, Onslow Square, South Kensington, SW7 3NP -	29 Apr 2015	£4,250,000	170 sqm	£25,000	Flat (4 bed)
Flat 4 14, Onslow Square, South Kensington, SW7 3NP	25 Jul 2014	£1,999,000	122 sqm	£16,385	Flat (3 bed)
Flat 4 6, Onslow Square, South Kensington, SW7 3NP	11 Oct 2013	£2,950,000	120 sqm	£24,583	Flat (3 bed)
Flat 6 6, Onslow Square, South Kensington, SW7 3NP	18 Feb 2010	£1,030,000	127 sqm	£8,110	Flat (4 bed)
Flat 3 14, Onslow Square, South Kensington, SW7 3NP	15 Jan 2010	£2,600,000	116 sqm	£22,413	Flat (3 bed)
2a, Onslow Square, South Kensington, SW7 3NP -	11 Feb 2008	£550,000	80 sqm	£6,875	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	110 sqm	£6,590	Flat (3 bed)
Flat 6 20, Onslow Square, South Kensington, SW7 3NP	15 Feb 2005	£100,000	128 sqm	£781	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	64 sqm	£9,375	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	106 sqm	£4,009	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	118 sqm	£3,728	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 calculated from the Land Registry price paid of the 8 most recent sales.
The majority of homes in South Kensington are now selling for between £14,420 and £21,320 per square metre , find out more in this local analysis of SW7 3 (South Kensington) house prices.
There are approximately 93 homes on Onslow Square, we would have expected approximately 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 roughly 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'.