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 5 25, Onslow Square, South Kensington, SW7 3NJ -	06 Apr 2000	£735,000			Flat (3 bed)
Flat 5 46, Onslow Square, South Kensington, SW7 3NX	05 Nov 1998	£840,000			Flat (3 bed)
Flat 7 25, Onslow Square, South Kensington, SW7 3NJ	08 Oct 1998	£129,000			Flat (3 bed)
Flat 2 32, Onslow Square, South Kensington, SW7 3NS	09 Sep 1998	£380,000			Flat (2 bed)
Flat 1 52, Onslow Square, South Kensington, SW7 3NX -	09 Feb 1998	£425,000	110 m² 1184 sqft	£3,863 £358	Flat (2 bed)
Flat 2 24, Onslow Square, South Kensington, SW7 3NS	03 Oct 1997	£175,000			Flat (2 bed)
Flat 2 17, Onslow Square, South Kensington, SW7 3NJ	12 Feb 1997	£500,000	113 m² 1216 sqft	£4,424 £411	Flat
Flat 5 6, Onslow Square, South Kensington, SW7 3NP -	20 Nov 1996	£425,000	106 m² 1140 sqft	£4,009 £372	Flat (3 bed)
Flat 7 32, Onslow Square, South Kensington, SW7 3NS -	30 Oct 1996	£780,000			Flat (5 bed)
Flat 3 6, Onslow Square, South Kensington, SW7 3NP	16 Jun 1996	£370,000			Flat (2 bed)
Flat 1 1, South Kensington, SW7 3NJ	15 Dec 1995	£350,000			Flat
Flat 1 14, Onslow Square, South Kensington, SW7 3NP -	29 Aug 1995	£440,000	118 m² 1270 sqft	£3,728 £346	Flat (3 bed)
Flat 8 5, Onslow Square, South Kensington, SW7 3NJ	16 Jan 1995	£625,000	211 m² 2271 sqft	£2,962 £275	Flat
Flat 5 25, Onslow Square -	£735,000 Apr-2000
Flat 5 46, Onslow Square	£840,000 Nov-1998
Flat 7 25, Onslow Square	£129,000 Oct-1998
Flat 2 32, Onslow Square	£380,000 Sep-1998
Flat 1 52, Onslow Square -	£425,000 Feb-1998	110 1184	3,863 358
Flat 2 24, Onslow Square	£175,000 Oct-1997
Flat 2 17, Onslow Square	£500,000 Feb-1997	113 1216	4,424 411
Flat 5 6, Onslow Square -	£425,000 Nov-1996	106 1140	4,009 372
Flat 7 32, Onslow Square -	£780,000 Oct-1996
Flat 3 6, Onslow Square	£370,000 Jun-1996
Flat 1 1,	£350,000 Dec-1995
Flat 1 14, Onslow Square -	£440,000 Aug-1995	118 1270	3,728 346
Flat 8 5, Onslow Square	£625,000 Jan-1995	211 2271	2,962 275

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 sold house prices 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 about 93 homes on Onslow Square, we would have expected about 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 about 2 home sales per year .
The average size of all the properties on Onslow Square is 103 m2 (1,108 sqft).