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
21, Thornbury Avenue, Isleworth, TW7 4NF -	19 Aug 2022	£700,000 B	1819 sqft	£384	Semi-D (4 bed)
31, Thornbury Avenue, Isleworth, TW7 4NF -	23 Oct 2020	£760,000	1291 sqft	£588	Detached (3 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)
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)
19, Thornbury Avenue, Isleworth, TW7 4NF	30 Nov 2006	£390,000			Semi-D (4 bed)
15, Thornbury Avenue, Isleworth, TW7 4NF	18 Apr 1995	£140,000	1485 sqft	£94	Semi-D (4 bed)
21, Thornbury Avenue -	£700,000 B Aug-2022	169	4,142
31, Thornbury Avenue -	£760,000 Oct-2020	120	6,333
3, Thornbury Avenue -	£750,000 Oct-2017	140	5,357
29, Thornbury Avenue	£675,000 B Sep-2017	113	5,973
17, Thornbury Avenue	£590,000 Apr-2014	124	4,758
9, Thornbury Avenue	£425,000 Oct-2013	133	3,195
19, Thornbury Avenue	£390,000 Nov-2006
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 from the Land Registry sold price 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 approximately 27 homes on Thornbury Avenue, we would have expected approximately 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'.