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 1 24, Onslow Square, South Kensington, SW7 3NS	06 Mar 2024	£1,730,000	71 m² 764 sqft	£24,366 £2,263	Flat (2 bed)
Flat 3 24, Onslow Square, South Kensington, SW7 3NS -	30 Mar 2021	£1,700,000	72 m² 775 sqft	£23,611 £2,193	Flat (2 bed)
Flat 2 38, Onslow Square, South Kensington, SW7 3NS -	21 May 2020	£6,700,000			Flat (4 bed)
Flat 1 38, Onslow Square, South Kensington, SW7 3NS	28 Jun 2018	£3,000,000	113 m² 1216 sqft	£26,548 £2,466	Flat (2 bed)
Flat 5 24, Onslow Square, South Kensington, SW7 3NS -	25 May 2018	£1,950,000	72 m² 775 sqft	£27,083 £2,516	Flat (2 bed)
Flat 3 32, Onslow Square, South Kensington, SW7 3NS	08 Dec 2017	£7,550,000 B			Flat (3 bed)
Flat 10 32, Onslow Square, South Kensington, SW7 3NS -	21 Mar 2016	£1,088,900			Flat (2 bed)
Flat 5 38, Onslow Square, South Kensington, SW7 3NS -	04 Nov 2014	£3,250,000	107 m² 1151 sqft	£30,373 £2,821	Flat (3 bed)
Flat 3 38, Onslow Square, South Kensington, SW7 3NS -	15 May 2014	£3,900,000	124 m² 1334 sqft	£31,451 £2,921	Flat (3 bed)
Flat 7 24, Onslow Square, South Kensington, SW7 3NS	29 Jul 2011	£1,180,000	72 m² 775 sqft	£16,388 £1,522	Flat (2 bed)
Flat 8 32, Onslow Square, South Kensington, SW7 3NS	18 Nov 2010	£1,000,000			Flat (2 bed)
Flat 5 32, Onslow Square, South Kensington, SW7 3NS -	30 Jun 2010	£3,850,000	197 m² 2120 sqft	£19,543 £1,815	Flat (3 bed)
Flat 6 32, Onslow Square, South Kensington, SW7 3NS	07 May 2010	£1,375,000	73 m² 785 sqft	£18,835 £1,749	Flat (2 bed)
Flat 9 24, Onslow Square, South Kensington, SW7 3NS -	29 Sep 2009	£1,135,000	59 m² 635 sqft	£19,237 £1,787	Flat (2 bed)
Flat 7 38, Onslow Square, South Kensington, SW7 3NS	12 Oct 2005	£938,000			Flat (2 bed)
Flat 9 32, Onslow Square, South Kensington, SW7 3NS	20 Dec 2004	£1,455,000			Flat (4 bed)
42, Onslow Square, South Kensington, SW7 3NS	04 Oct 2002	£2,750,000			Flat (3 bed)
Flat 2 32, Onslow Square, South Kensington, SW7 3NS	09 Sep 1998	£380,000			Flat (2 bed)
Flat 2 24, Onslow Square, South Kensington, SW7 3NS	03 Oct 1997	£175,000			Flat (2 bed)
Flat 7 32, Onslow Square, South Kensington, SW7 3NS -	30 Oct 1996	£780,000			Flat (5 bed)
Flat 1 24, Onslow Square	£1,730,000 Mar-2024	71 764	24,366 2,263
Flat 3 24, Onslow Square -	£1,700,000 Mar-2021	72 775	23,611 2,193
Flat 2 38, Onslow Square -	£6,700,000 May-2020
Flat 1 38, Onslow Square	£3,000,000 Jun-2018	113 1216	26,548 2,466
Flat 5 24, Onslow Square -	£1,950,000 May-2018	72 775	27,083 2,516
Flat 3 32, Onslow Square	£7,550,000 B Dec-2017
Flat 10 32, Onslow Square -	£1,088,900 Mar-2016
Flat 5 38, Onslow Square -	£3,250,000 Nov-2014	107 1151	30,373 2,821
Flat 3 38, Onslow Square -	£3,900,000 May-2014	124 1334	31,451 2,921
Flat 7 24, Onslow Square	£1,180,000 Jul-2011	72 775	16,388 1,522
Flat 8 32, Onslow Square	£1,000,000 Nov-2010
Flat 5 32, Onslow Square -	£3,850,000 Jun-2010	197 2120	19,543 1,815
Flat 6 32, Onslow Square	£1,375,000 May-2010	73 785	18,835 1,749
Flat 9 24, Onslow Square -	£1,135,000 Sep-2009	59 635	19,237 1,787
Flat 7 38, Onslow Square	£938,000 Oct-2005
Flat 9 32, Onslow Square	£1,455,000 Dec-2004
42, Onslow Square	£2,750,000 Oct-2002
Flat 2 32, Onslow Square	£380,000 Sep-1998
Flat 2 24, Onslow Square	£175,000 Oct-1997
Flat 7 32, Onslow Square -	£780,000 Oct-1996

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 £15,415 sqm (£1,432 per sq ft), this is calculated from the sold price of the 9 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 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 9 property sales in Onslow Square, averaging approximately 2 home sales per year .
The average size of all the properties on Onslow Square is 103 m2 (1,108 sqft).