4 Dawes Avenue, Isleworth, TW7 7JT Data via plota.co.uk

REGISTERED P/2026/1102 - Householder Applications
Extensions & alterations
Council
Hounslow 2.1/10
Date received
5 Jun 2026
Date validated
5 Jun 2026
Postcode
TW7 7JT
Type
Householder Applications

Description

Erection of a single storey rear extension to the house. Data via plota.co.uk

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Other new applications on this street

43 Dawes Avenue, Isleworth, TW7 7JS

GS853573342 - Erection of a hip to gable and rear roof extension with minor ridg...

P/2026/1983 - 8 Jul 2026

Nearby new applications

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Replacement of openings to rear elevation and modified rear elevation to side ex

PA26/2517 - 21 Jul 2026

Ivybridge Retail Park, Unit 1,Twickenham Road,Isleworth,TW7 7DY

Installation of internally illuminated canopy fascia signs to the front entrance...

P/2026/1995 - 15 Jul 2026

59 Crane Avenue, Isleworth, TW7 7JR

Non material amendment to remove the unimplemented rear roof extension with fron...

P/2026/2046 - 13 Jul 2026

Ivybridge Retail Park, Unit 1,Twickenham Road,Isleworth,TW7 7DY

Replacement and installation of external plant equipment at Unit 1, Ivybridge Re...

P/2026/1996 - 8 Jul 2026

43 Dawes Avenue, Isleworth, TW7 7JS

GS853573342 - Erection of a hip to gable and rear roof extension with minor ridg...

P/2026/1983 - 8 Jul 2026

Former Unit 9 and 10 Victory Business Centre, Fleming Way, Isleworth, TW7 6DB

Non material amendment to amend the wording of condition 29 to enable to the hig...

P/2026/1999 - 8 Jul 2026

Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Ground floor rear extension 6.00 metres deep, maximum height 3.28 metres, 2.77 metres hig…
PA/2025/3597
Within ~100m

Nearby activity

2025 Refused
6 Woodstock Avenue, Isleworth, TW7 7JF
Retrospective application for the conversion of the house into two houses with associated…
P/2025/1692
2024 Refused
6 Woodstock Avenue, Isleworth, TW7 7JF
Retrospective application for the conversion of a single family house into two houses
P/2024/4247
2025 Withdrawn
294 Twickenham Road, Isleworth, TW7 7DU
dropped kerb outside of 294 twickenham road for a disabled driver
P/2025/0643
2022 Approved
48 WORPLE AVENUE, ISLEWORTH, TW7 7HZ
Erection of a single storey rear extension to the house
P/2022/3683
2021 Refused
2 DAWES AVENUE, ISLEWORTH, TW7 7JT
Erection of a hip to gable and rear roof extension with two juliet balconies and three fr…
P/2021/3918
2021 Approved
7 DAWES AVENUE, ISLEWORTH, TW7 7JU
Erection of a single storey rear extension with two roof lanterns to the house
P/2021/2898
2021 Approved
7 DAWES AVENUE, ISLEWORTH, TW7 7JU
Erection of a single storey outbuilding with storage area and communal space.
P/2021/2897
2021 Approved
12 DAWES AVENUE, ISLEWORTH, TW7 7JT
Part single storey, part two storey rear extension.
P/2021/0726
2020 Refused
12 DAWES AVENUE, ISLEWORTH, TW7 7JT
Erection of a part single part two storey rear extension to the house
P/2020/2247
2020 Refused
6 WOODSTOCK AVENUE, ISLEWORTH, TW7 7JF
Erection of a hip to gable and rear roof extension with two front roof windows, erection…
P/2020/1643
2018 Approved
6 DAWES AVENUE, ISLEWORTH, TW7 7JT
Erection of a single storey rear extension to the house
P/2018/4417
2018 Refused
1 DAWES AVENUE, ISLEWORTH, TW7 7JU
Conversion of the house into two self-contained flats
P/2018/4258
2018 Approved
6 DAWES AVENUE, ISLEWORTH, TW7 7JT
Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to t…
PA/2018/3189
2018 Approved
6 DAWES AVENUE, ISLEWORTH, TW7 7JT
Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to t…
PA/2018/2639
2018 Approved
6 DAWES AVENUE ISLEWORTH LONDON TW7 7JT
Ground floor rear extension 6m deep, 3m high to the eaves with the maximum height of 3m.
PA/2018/2010
2017 Approved
12 WOODSTOCK AVENUE ISLEWORTH TW7 7JF
External wall insulation
P/2019/4441
2017 Approved
12 WOODSTOCK AVENUE ISLEWORTH TW7 7JF
External wall insulation
P/2019/4622
2017 Approved
294 TWICKENHAM ROAD ISLEWORTH TW7 7DU
External wall insulation
P/2020/0118
2017 Approved
21 DAWES AVENUE ISLEWORTH TW7 7JU
External wall insulation
P/2019/4755
2017 Approved
3 DAWES AVENUE ISLEWORTH TW7 7JU
External wall insulation
P/2019/4754
2017 Approved
58 WORPLE AVENUE ISLEWORTH TW7 7HZ
External wall insulation
P/2019/4446
2017 Approved
DAWES AVENUE ISLEWORTH TW7 7JT
Application of external wall insulation to 16, 29 Dawes Avenue and 17, 23 Woodstock Avenue
P/2017/2454
2017 Approved
288 TWICKENHAM ROAD ISLEWORTH TW7 7DT
External wall insulation
P/2020/0117
2016 Refused
19 DAWES AVENUE ISLEWORTH TW7 7JU
Erection of a single storey front extension to the house.
P/2016/4080
2016 Withdrawn
298 TWICKENHAM ROAD ISLEWORTH LONDON TW7 7DU
Retrospective application for canopy extension
P/2016/0217
Hounslow
Planning Authority Score
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Householder decisions

Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.

One of the strictest councils
only 75% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Hounslow decision performance
Based on MHCLG data, the year to March 2026
71%
Overall approval rate
Below avg (87%) #294 of 296
75%
Householder approved
Below avg (90%) #293 of 296
56%
Decided in 8 weeks
Below avg (63%) #203 of 296
47%
Extended time limit
Above avg (41%) #208 of 296
38%
Minor dwellings approved
82 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
29%
Change of use approved
72 decided
1,191
Total decisions
340 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings