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)
32, Thornbury Avenue, Isleworth, TW7 4NQ -	11 Nov 2021	£900,000 B	1345 sqft	£668	Detached (3 bed)
16, Thornbury Avenue, Isleworth, TW7 4NQ -	30 Jun 2021	£903,000	2185 sqft	£413	Semi-D (4 bed)
6, Thornbury Avenue, Isleworth, TW7 4NQ	16 Feb 2015	£680,000	1625 sqft	£418	Semi-D (4 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)
30, Thornbury Avenue, Isleworth, TW7 4NQ	30 Sep 2005	£345,000			Semi-D (3 bed)
24, Thornbury Avenue, Isleworth, TW7 4NQ -	19 Feb 2003	£297,000			Semi-D (4 bed)
2, Thornbury Avenue, Isleworth, TW7 4NQ	26 Nov 1999	£237,500			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
32, Thornbury Avenue -	£900,000 B Nov-2021	125	7,200
16, Thornbury Avenue -	£903,000 Jun-2021	203	4,448
6, Thornbury Avenue	£680,000 Feb-2015	151	4,503
4, Thornbury Avenue	£525,000 Jul-2013	129	4,069
8, Thornbury Avenue -	£560,000 Sep-2012
18, Thornbury Avenue	£499,950 Nov-2007
30, Thornbury Avenue	£345,000 Sep-2005
24, Thornbury Avenue -	£297,000 Feb-2003
2, Thornbury Avenue	£237,500 Nov-1999

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 sold property prices 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 about 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 roughly 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'.