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 foot	Type	Paid	sqft	£/ft
20, Thornbury Avenue, Isleworth, TW7 4NQ	15 Feb 2024	£720,000	1410 sqft	£510	Semi-D (4 bed)
28, Thornbury Avenue, Isleworth, TW7 4NQ -	13 Jan 2023	£797,000	1280 sqft	£622	Semi-D (4 bed)
14, Thornbury Avenue, Isleworth, TW7 4NQ -	28 Oct 2022	£900,000	2045 sqft	£439	Semi-D (5 bed)
21, Thornbury Avenue, Isleworth, TW7 4NF -	19 Aug 2022	£700,000 B	1819 sqft	£384	Semi-D (4 bed)
32, Thornbury Avenue, Isleworth, TW7 4NQ -	11 Nov 2021	£900,000 B	1345 sqft	£668	Detached (3 bed)
9 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	27 Aug 2021	£360,000	796 sqft	£451	Flat (2 bed)
16, Thornbury Avenue, Isleworth, TW7 4NQ -	30 Jun 2021	£903,000	2185 sqft	£413	Semi-D (4 bed)
4 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	25 Jun 2021	£360,000	818 sqft	£439	Flat (2 bed)
31, Thornbury Avenue, Isleworth, TW7 4NF -	23 Oct 2020	£760,000	1291 sqft	£588	Detached (3 bed)
2 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	11 Dec 2019	£420,000	818 sqft	£513	Flat (2 bed)
3, Thornbury Avenue, Isleworth, TW7 4NF -	06 Oct 2017	£750,000	1506 sqft	£497	Semi-D (3 bed)
29, Thornbury Avenue, Isleworth, TW7 4NF	18 Sep 2017	£675,000 B	1216 sqft	£554	Detached (3 bed)
8 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	01 Sep 2016	£511,000	764 sqft	£668	Flat (3 bed)
6, Thornbury Avenue, Isleworth, TW7 4NQ	16 Feb 2015	£680,000	1625 sqft	£418	Semi-D (4 bed)
17, Thornbury Avenue, Isleworth, TW7 4NF	25 Apr 2014	£590,000	1334 sqft	£442	Semi-D (4 bed)
9, Thornbury Avenue, Isleworth, TW7 4NF	01 Oct 2013	£425,000	1431 sqft	£296	Semi-D (3 bed)
4, Thornbury Avenue, Isleworth, TW7 4NQ	03 Jul 2013	£525,000	1388 sqft	£378	Semi-D (4 bed)
8, Thornbury Avenue, Isleworth, TW7 4NQ -	28 Sep 2012	£560,000			Semi-D (6 bed)
18, Thornbury Avenue, Isleworth, TW7 4NQ	07 Nov 2007	£499,950			Semi-D (4 bed)
6 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	19 Mar 2007	£183,000	721 sqft	£253	Flat (2 bed)
19, Thornbury Avenue, Isleworth, TW7 4NF	30 Nov 2006	£390,000			Semi-D (4 bed)
30, Thornbury Avenue, Isleworth, TW7 4NQ	30 Sep 2005	£345,000			Semi-D (3 bed)
5 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	02 May 2003	£182,500			Flat (2 bed)
24, Thornbury Avenue, Isleworth, TW7 4NQ -	19 Feb 2003	£297,000			Semi-D (4 bed)
12 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	05 May 2000	£80,000	796 sqft	£100	Flat (2 bed)
2, Thornbury Avenue, Isleworth, TW7 4NQ	26 Nov 1999	£237,500			Semi-D (4 bed)
3 Orchard Court, Thornbury Avenue, Isleworth, TW7 4NG	07 May 1999	£90,000	828 sqft	£108	Flat (2 bed)
15, Thornbury Avenue, Isleworth, TW7 4NF	18 Apr 1995	£140,000	1485 sqft	£94	Semi-D (4 bed)
20, Thornbury Avenue	£720,000 Feb-2024	131	5,496
28, Thornbury Avenue -	£797,000 Jan-2023	119	6,697
14, Thornbury Avenue -	£900,000 Oct-2022	190	4,736
21, Thornbury Avenue -	£700,000 B Aug-2022	169	4,142
32, Thornbury Avenue -	£900,000 B Nov-2021	125	7,200
9 Orchard Court, Thornbury Avenue	£360,000 Aug-2021	74	4,864
16, Thornbury Avenue -	£903,000 Jun-2021	203	4,448
4 Orchard Court, Thornbury Avenue	£360,000 Jun-2021	76	4,736
31, Thornbury Avenue -	£760,000 Oct-2020	120	6,333
2 Orchard Court, Thornbury Avenue	£420,000 Dec-2019	76	5,526
3, Thornbury Avenue -	£750,000 Oct-2017	140	5,357
29, Thornbury Avenue	£675,000 B Sep-2017	113	5,973
8 Orchard Court, Thornbury Avenue	£511,000 Sep-2016	71	7,197
6, Thornbury Avenue	£680,000 Feb-2015	151	4,503
17, Thornbury Avenue	£590,000 Apr-2014	124	4,758
9, Thornbury Avenue	£425,000 Oct-2013	133	3,195
4, Thornbury Avenue	£525,000 Jul-2013	129	4,069
8, Thornbury Avenue -	£560,000 Sep-2012
18, Thornbury Avenue	£499,950 Nov-2007
6 Orchard Court, Thornbury Avenue	£183,000 Mar-2007	67	2,731
19, Thornbury Avenue	£390,000 Nov-2006
30, Thornbury Avenue	£345,000 Sep-2005
5 Orchard Court, Thornbury Avenue	£182,500 May-2003
24, Thornbury Avenue -	£297,000 Feb-2003
12 Orchard Court, Thornbury Avenue	£80,000 May-2000	74	1,081
2, Thornbury Avenue	£237,500 Nov-1999
3 Orchard Court, Thornbury Avenue	£90,000 May-1999	77	1,168
15, Thornbury Avenue	£140,000 Apr-1995	138	1,014

The data above for Thornbury Avenue can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Thornbury Avenue, Isleworth is £5,162 sqm (£479 per sq ft), this is based on the Land Registry price paid of the 6 most recent sales.
The majority of homes in Osterley are now selling for between £464 and £587 per square foot , find out more in this local analysis of TW7 4 (Osterley) house prices.
There are roughly 27 homes on Thornbury Avenue, we would have expected roughly 3 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 6 property sales in Thornbury Avenue, averaging about 1 home sales per year .
The average size of all the properties on Thornbury Avenue is 118 m2 (1,270 sqft).

*Land Registry 'Category B: Additional Price Paid entry'.