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 3 26, Onslow Gardens, South Kensington, SW7 3AG	28 Mar 2025	£3,500,000	139 m² 1496 sqft	£25,179 £2,339	Flat
27, Onslow Gardens, South Kensington, SW7 3AG	02 Oct 2023	£1,060,000 B			Flat
Flat 6 28, Onslow Gardens, South Kensington, SW7 3AG	18 Jun 2021	£360,000	31 m² 333 sqft	£11,612 £1,078	Flat
Flat 3 29, Onslow Gardens, South Kensington, SW7 3AG	18 Nov 2020	£2,350,000			Flat
Flat 1 28, Onslow Gardens, South Kensington, SW7 3AG -	12 Sep 2017	£2,045,000	126 m² 1356 sqft	£16,230 £1,507	Flat
Flat 4 28, Onslow Gardens, South Kensington, SW7 3AG -	05 Jul 2017	£490,500	60 m² 645 sqft	£8,175 £759	Flat
Flat 6 27, Onslow Gardens, South Kensington, SW7 3AG -	07 Oct 2015	£620,000	27 m² 290 sqft	£22,962 £2,133	Flat
First Floor Flat 28, Onslow Gardens, South Kensington, SW7 3AG	06 Jul 2012	£1,575,000			Flat
Flat 7 29, Onslow Gardens, South Kensington, SW7 3AG	06 Jan 2012	£2,450,000			Flat
28, Onslow Gardens, South Kensington, SW7 3AG	22 Jun 2010	£325,000			Flat
Flat 6 26, Onslow Gardens, South Kensington, SW7 3AG -	01 Jun 2010	£440,000	32 m² 344 sqft	£13,750 £1,277	Flat
Flat 2 26, Onslow Gardens, South Kensington, SW7 3AG	22 Aug 2008	£1,380,000	145 m² 1560 sqft	£9,517 £884	Flat
Flat 3 28, Onslow Gardens, South Kensington, SW7 3AG -	12 Jul 2007	£799,950	60 m² 645 sqft	£13,332 £1,238	Flat
27, Onslow Gardens, South Kensington, SW7 3AG	26 Jan 2007	£795,000			Flat
27, Onslow Gardens, South Kensington, SW7 3AG	03 Nov 2006	£650,000			Flat
Flat 29 29, Onslow Gardens, South Kensington, SW7 3AG	03 Mar 2006	£1,150,000			Flat
28, Onslow Gardens, South Kensington, SW7 3AG	30 Aug 2005	£184,000			Flat
First Floor Flat 28, Onslow Gardens, South Kensington, SW7 3AG	19 Nov 2004	£410,000			Flat
Flat 5 27, Onslow Gardens, South Kensington, SW7 3AG -	05 Jun 2002	£290,000	33 m² 355 sqft	£8,787 £816	Flat
28, Onslow Gardens, South Kensington, SW7 3AG	29 May 2001	£205,000			Flat
Flat 1 26, Onslow Gardens, South Kensington, SW7 3AG -	15 Sep 2000	£220,000			Flat
28, Onslow Gardens, South Kensington, SW7 3AG	05 Jan 2000	£158,750			Flat
Flat 4 27, Onslow Gardens, South Kensington, SW7 3AG -	30 Jun 1999	£345,000	63 m² 678 sqft	£5,476 £508	Flat
Suite 25 25, Onslow Gardens, South Kensington, SW7 3AG	22 Jun 1999	£645,000			Flat
Basement 28a, Onslow Gardens, South Kensington, SW7 3AG	05 Mar 1999	£193,333			Flat
Flat 5 26, Onslow Gardens, South Kensington, SW7 3AG -	11 Jun 1998	£150,000	41 m² 441 sqft	£3,658 £339	Flat
Suite 25 25, Onslow Gardens, South Kensington, SW7 3AG	10 Jun 1998	£427,500			Flat
28, Onslow Gardens, South Kensington, SW7 3AG	14 Jun 1996	£77,000			Flat
Flat 3 27, Onslow Gardens, South Kensington, SW7 3AG	25 Mar 1996	£170,000			Flat
Flat 4 26, Onslow Gardens, South Kensington, SW7 3AG	14 Jun 1995	£37,500			Flat
Flat 3 26, Onslow Gardens	£3,500,000 Mar-2025	139 1496	25,179 2,339
27, Onslow Gardens	£1,060,000 B Oct-2023
Flat 6 28, Onslow Gardens	£360,000 Jun-2021	31 333	11,612 1,078
Flat 3 29, Onslow Gardens	£2,350,000 Nov-2020
Flat 1 28, Onslow Gardens -	£2,045,000 Sep-2017	126 1356	16,230 1,507
Flat 4 28, Onslow Gardens -	£490,500 Jul-2017	60 645	8,175 759
Flat 6 27, Onslow Gardens -	£620,000 Oct-2015	27 290	22,962 2,133
First Floor Flat 28, Onslow Gardens	£1,575,000 Jul-2012
Flat 7 29, Onslow Gardens	£2,450,000 Jan-2012
28, Onslow Gardens	£325,000 Jun-2010
Flat 6 26, Onslow Gardens -	£440,000 Jun-2010	32 344	13,750 1,277
Flat 2 26, Onslow Gardens	£1,380,000 Aug-2008	145 1560	9,517 884
Flat 3 28, Onslow Gardens -	£799,950 Jul-2007	60 645	13,332 1,238
27, Onslow Gardens	£795,000 Jan-2007
27, Onslow Gardens	£650,000 Nov-2006
Flat 29 29, Onslow Gardens	£1,150,000 Mar-2006
28, Onslow Gardens	£184,000 Aug-2005
First Floor Flat 28, Onslow Gardens	£410,000 Nov-2004
Flat 5 27, Onslow Gardens -	£290,000 Jun-2002	33 355	8,787 816
28, Onslow Gardens	£205,000 May-2001
Flat 1 26, Onslow Gardens -	£220,000 Sep-2000
28, Onslow Gardens	£158,750 Jan-2000
Flat 4 27, Onslow Gardens -	£345,000 Jun-1999	63 678	5,476 508
Suite 25 25, Onslow Gardens	£645,000 Jun-1999
Basement 28a, Onslow Gardens	£193,333 Mar-1999
Flat 5 26, Onslow Gardens -	£150,000 Jun-1998	41 441	3,658 339
Suite 25 25, Onslow Gardens	£427,500 Jun-1998
28, Onslow Gardens	£77,000 Jun-1996
Flat 3 27, Onslow Gardens	£170,000 Mar-1996
Flat 4 26, Onslow Gardens	£37,500 Jun-1995

The data above for Onslow Gardens 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 Gardens, South Kensington is £22,014 sqm (£2,045 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 approximately 56 homes on Onslow Gardens, we would have expected approximately 8 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 Gardens, averaging about 2 home sales per year .
The average size of all the properties on Onslow Gardens is 78 m2 (839 sqft).