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 metre	Type	Paid	m2	£/m2
2b, Penwerris Avenue, Isleworth, TW7 4QX	30 Sep 2022	£642,500	90 sqm	£7,138	Semi-D
2a, Penwerris Avenue, Isleworth, TW7 4QX	25 Aug 2022	£642,500	90 sqm	£7,138	Semi-D
2, Penwerris Avenue, Isleworth, TW7 4QX -	31 May 2022	£850,000	106 sqm	£8,018	Terrace (3 bed)
28, Penwerris Avenue, Isleworth, TW7 4QX -	30 Sep 2021	£825,000	156 sqm	£5,288	Semi-D (3 bed)
23, Penwerris Avenue, Isleworth, TW7 4QT	09 Jun 2021	£745,000	110 sqm	£6,772	Semi-D (3 bed)
15, Penwerris Avenue, Isleworth, TW7 4QT -	12 Mar 2021	£745,000	112 sqm	£6,651	Semi-D (3 bed)
11, Penwerris Avenue, Isleworth, TW7 4QT -	22 Oct 2020	£750,000	113 sqm	£6,637	Detached (3 bed)
18, Penwerris Avenue, Isleworth, TW7 4QX -	23 Dec 2016	£800,000	126 sqm	£6,349	Semi-D (4 bed)
4 Gervis Court, Penwerris Avenue, Isleworth, TW7 4QU	20 Sep 2016	£435,000 B	67 sqm	£6,492	Other (2 bed)
4, Penwerris Avenue, Isleworth, TW7 4QX -	20 May 2016	£825,000	171 sqm	£4,824	Terrace (3 bed)
1 Gervis Court, Penwerris Avenue, Isleworth, TW7 4QU	14 Nov 2014	£375,000	66 sqm	£5,681	Flat (2 bed)
2 Gervis Court, Penwerris Avenue, Isleworth, TW7 4QU	18 Jun 2009	£205,000	64 sqm	£3,203	Flat (2 bed)
20, Penwerris Avenue, Isleworth, TW7 4QX	08 Jun 2009	£500,000			Semi-D (4 bed)
17, Penwerris Avenue, Isleworth, TW7 4QT -	08 Sep 2008	£490,000			Semi-D (4 bed)
5, Penwerris Avenue, Isleworth, TW7 4QT	30 Nov 2006	£496,000			Semi-D (4 bed)
6, Penwerris Avenue, Isleworth, TW7 4QX	11 Nov 2005	£425,000			Semi-D (3 bed)
13, Penwerris Avenue, Isleworth, TW7 4QT	02 Apr 2004	£385,000			Semi-D (4 bed)
25, Penwerris Avenue, Isleworth, TW7 4QT	18 Jul 2003	£385,000			Semi-D (3 bed)
14, Penwerris Avenue, Isleworth, TW7 4QX -	04 Sep 2002	£300,000	166 sqm	£1,807	Semi-D (4 bed)
9, Penwerris Avenue, Isleworth, TW7 4QT -	30 Nov 2000	£275,000	136 sqm	£2,022	Semi-D (3 bed)
7, Penwerris Avenue, Isleworth, TW7 4QT	21 Jul 1999	£200,000			Semi-D (6 bed)
3 Gervis Court, Penwerris Avenue, Isleworth, TW7 4QU	24 Sep 1998	£92,000	62 sqm	£1,483	Flat (2 bed)
2b, Penwerris Avenue	£642,500 Sep-2022	90	7,138
2a, Penwerris Avenue	£642,500 Aug-2022	90	7,138
2, Penwerris Avenue -	£850,000 May-2022	106	8,018
28, Penwerris Avenue -	£825,000 Sep-2021	156	5,288
23, Penwerris Avenue	£745,000 Jun-2021	110	6,772
15, Penwerris Avenue -	£745,000 Mar-2021	112	6,651
11, Penwerris Avenue -	£750,000 Oct-2020	113	6,637
18, Penwerris Avenue -	£800,000 Dec-2016	126	6,349
4 Gervis Court, Penwerris Avenue	£435,000 B Sep-2016	67	6,492
4, Penwerris Avenue -	£825,000 May-2016	171	4,824
1 Gervis Court, Penwerris Avenue	£375,000 Nov-2014	66	5,681
2 Gervis Court, Penwerris Avenue	£205,000 Jun-2009	64	3,203
20, Penwerris Avenue	£500,000 Jun-2009
17, Penwerris Avenue -	£490,000 Sep-2008
5, Penwerris Avenue	£496,000 Nov-2006
6, Penwerris Avenue	£425,000 Nov-2005
13, Penwerris Avenue	£385,000 Apr-2004
25, Penwerris Avenue	£385,000 Jul-2003
14, Penwerris Avenue -	£300,000 Sep-2002	166	1,807
9, Penwerris Avenue -	£275,000 Nov-2000	136	2,022
7, Penwerris Avenue	£200,000 Jul-1999
3 Gervis Court, Penwerris Avenue	£92,000 Sep-1998	62	1,483

The data above for Penwerris 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 Penwerris Avenue, Isleworth is £6,834 sqm (£634 per sq ft), this is based on the selling price of the 6 most recent sales.
The majority of homes in Osterley are now selling for between £5,000 and £6,320 per square metre , find out more in this local analysis of TW7 4 (Osterley) house prices.
There are about 21 homes on Penwerris 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 Penwerris Avenue, averaging approximately 1 home sales per year .
The average size of all the properties on Penwerris Avenue is 116 m2 (1,248 sqft).

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