3Y Avg Price
£569,500
3 sales
Properties
23
Sales / Year
0.6
5-year average
Avg £/sq ft
£493
£5,303/m²
Rank in TW4
15th
of 102 streets
Last Sale
£578,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
29 total recorded
29 Connaught Avenue
Semi-Detached
£578,000
Feb 2026
41 Connaught Avenue
Terraced
£530,500
Feb 2025
16 Connaught Avenue
Semi-Detached
£600,000
Apr 2024
29 Connaught Avenue
Semi-Detached
£500,000
Jan 2021
11A Connaught Avenue
Semi-Detached
£485,000
Jun 2018
36 Connaught Avenue
Semi-Detached
£414,000
Oct 2017
39 Connaught Avenue
Semi-Detached
£275,000
Aug 2017
42 Connaught Avenue
Semi-Detached
£405,000
Mar 2016
8 Connaught Avenue
Semi-Detached
£360,000
Nov 2014
40 Connaught Avenue
Semi-Detached
£200,000
Jun 2014
Street Rankings — TW4
Streets ranked by 3-year average sale price. Showing positions 11–20 of 102.
| # | Street | 3Y Avg |
|---|---|---|
| 11 | Cardington Square | £583,500 |
| 12 | Gerard Avenue | £575,000 |
| 12 | Marnell Way | £575,000 |
| 14 | Ravensdale Road | £570,000 |
| 15 | Connaught Avenue | £569,500 |
| 16 | Roseheath Road | £567,500 |
| 17 | Renfrew Road | £565,000 |
| 18 | Legrace Avenue | £560,500 |
| 19 | Clifford Road | £558,333 |
| 20 | Chaucer Avenue | £557,500 |
Property Mix
Type
Tenure
EPC Ratings
23 of 23 properties have an EPC record
Avg floor area: 1,141 sq ft (106 m²)
District Context — TW4
TW4 covers Isleworth and surrounding areas in west London, sitting between the Thames and the M4 corridor. It is a diverse, mixed-tenure neighbourhood with strong transport links and a broad demographic mix.
Average Property Price - TW4
£431,014
72
National percentile
Average Net Household Income - TW4
£48,156
84
National percentile
10-Year Annualised Price Growth - TW4
3.7%
55
National percentile
10-Year Annualised Rent Growth - TW
3.0%
5
National percentile