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 12 27, Onslow Square, South Kensington, SW7 3NH	17 Apr 2024	£1,400,000	90 sqm	£15,555	Flat (2 bed)
Flat 14 27, Onslow Square, South Kensington, SW7 3NH	09 Feb 2024	£1,493,500	93 sqm	£16,059	Flat (2 bed)
Flat 2 27, Onslow Square, South Kensington, SW7 3NH	20 Nov 2023	£1,050,000	67 sqm	£15,671	Flat (2 bed)
Flat 11 27, Onslow Square, South Kensington, SW7 3NH	10 Mar 2022	£1,130,000 B	71 sqm	£15,915	Flat (2 bed)
Flat 6 27, Onslow Square, South Kensington, SW7 3NH	14 Oct 2021	£430,000 B	101 sqm	£4,257	Flat (2 bed)
Flat 10 27, Onslow Square, South Kensington, SW7 3NH	15 Sep 2017	£1,700,000	95 sqm	£17,894	Flat (2 bed)
Flat 7 27, Onslow Square, South Kensington, SW7 3NH	30 Mar 2015	£1,400,000	73 sqm	£19,178	Flat (2 bed)
Flat 9 27, Onslow Square, South Kensington, SW7 3NH	31 Oct 2014	£2,275,000	92 sqm	£24,728	Flat (2 bed)
Flat 1 27, Onslow Square, South Kensington, SW7 3NH	19 Sep 2014	£1,625,000	95 sqm	£17,105	Flat (2 bed)
Flat 18 27, Onslow Square, South Kensington, SW7 3NH	01 Oct 2013	£1,700,000	99 sqm	£17,171	Flat (2 bed)
Flat 8 27, Onslow Square, South Kensington, SW7 3NH	21 Feb 2013	£1,375,000	88 sqm	£15,625	Flat (2 bed)
Flat 16 27, Onslow Square, South Kensington, SW7 3NH	22 Jan 2012	£525,000	73 sqm	£7,191	Flat (1 bed)
Flat 17 27, Onslow Square, South Kensington, SW7 3NH	10 Jan 2012	£1,751,000	89 sqm	£19,674	Flat (2 bed)
Flat 3 27, Onslow Square, South Kensington, SW7 3NH	16 Dec 2009	£400,000	74 sqm	£5,405	Flat (2 bed)
Flat 19 27, Onslow Square, South Kensington, SW7 3NH	28 Jun 2007	£930,000	83 sqm	£11,204	Flat (2 bed)
Flat 24 27, Onslow Square, South Kensington, SW7 3NH	27 May 2005	£1,200,000	163 sqm	£7,361	Flat (3 bed)
Flat 21 27, Onslow Square, South Kensington, SW7 3NH	31 Oct 2003	£550,000	92 sqm	£5,978	Flat (2 bed)
Flat 20 27, Onslow Square, South Kensington, SW7 3NH	17 Sep 2002	£420,000	78 sqm	£5,384	Flat (1 bed)
Flat 12 27, Onslow Square	£1,400,000 Apr-2024	90	15,555
Flat 14 27, Onslow Square	£1,493,500 Feb-2024	93	16,059
Flat 2 27, Onslow Square	£1,050,000 Nov-2023	67	15,671
Flat 11 27, Onslow Square	£1,130,000 B Mar-2022	71	15,915
Flat 6 27, Onslow Square	£430,000 B Oct-2021	101	4,257
Flat 10 27, Onslow Square	£1,700,000 Sep-2017	95	17,894
Flat 7 27, Onslow Square	£1,400,000 Mar-2015	73	19,178
Flat 9 27, Onslow Square	£2,275,000 Oct-2014	92	24,728
Flat 1 27, Onslow Square	£1,625,000 Sep-2014	95	17,105
Flat 18 27, Onslow Square	£1,700,000 Oct-2013	99	17,171
Flat 8 27, Onslow Square	£1,375,000 Feb-2013	88	15,625
Flat 16 27, Onslow Square	£525,000 Jan-2012	73	7,191
Flat 17 27, Onslow Square	£1,751,000 Jan-2012	89	19,674
Flat 3 27, Onslow Square	£400,000 Dec-2009	74	5,405
Flat 19 27, Onslow Square	£930,000 Jun-2007	83	11,204
Flat 24 27, Onslow Square	£1,200,000 May-2005	163	7,361
Flat 21 27, Onslow Square	£550,000 Oct-2003	92	5,978
Flat 20 27, Onslow Square	£420,000 Sep-2002	78	5,384

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 the 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 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 approximately 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'.