740 Great West Road,Isleworth,TW7 5LT Data via plota.co.uk

FINAL DECISION APPLICATION DECISION - REFUSED P/2026/0653 - Householder Applications
Council
Hounslow 2.1/10
Date received
25 Feb 2026
Decision date
29 Apr 2026
Postcode
TW7 5LT
Type
Householder Applications

Description

Erection of a single-storey detached outbuilding following demolition of the existing outbuilding. Data via plota.co.uk

Get alerts nearby Council site ↗

Other new applications on this street

851-853 Great West Road, Isleworth, TW7 5PD

Erection of a single storey rear extension

P/2026/2034 - 24 Jul 2026

657 Great West Road, Isleworth, TW7 4PT

Erection of a rear and side roof extension with one front roof window to the hou...

P/2026/1314 - 15 May 2026

Nearby new applications

851-853 Great West Road, Isleworth, TW7 5PD

Erection of a single storey rear extension

P/2026/2034 - 24 Jul 2026

17 Crowntree Close, Isleworth, TW7 5PF

Erection of a side roof extension with three roof windows on the other side of t...

P/2026/2151 - 24 Jul 2026

12 Church Road, Isleworth, TW7 4PR

Formation of a vehicular crossover to the front of the house.

P/2026/2099 - 22 Jul 2026

18 Wood Lane,Isleworth,TW7 5ED

Erection of a single storey rear extension and part first floor rear extension t...

P/2026/1777 - 20 Jul 2026

9 Borough Road,Isleworth,TW7 5DY

Erection of a single storey rear extension.

P/2026/2047 - 20 Jul 2026

107 Thornbury Road,Isleworth,TW7 4ND

Works to tree in a TPO 279 dead silver birch Betula pendula fell to ground level...

P/2026/2057 - 14 Jul 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Refused
740 Great West Road, Isleworth, TW7 5LT
Erection of roof extensions and elevational alterations, including conversion of a hipped…
P/2025/2835
2025 Approved
732 Great West Road, Isleworth, TW7 5LT
Felling of Eucalyptus tree within a conservation area.
P/2025/2855
2025 Approved
732 Great West Road, Isleworth, TW7 5LT
Erection of a single storey rear extension to the house
P/2025/2576
2025 Approved
20 Leigham Drive, Isleworth, TW7 5LU
Erection of a hip to gable roof and rear roof extension with Juliet balcony and two front…
P/2025/1527
2024 Approved
20 Leigham Drive, Isleworth, TW7 5LU
Erection of a hip to gable conversion and rear roof extension with Juliet balcony and two…
P/2024/4048
2024 Approved
26 Leigham Drive, Isleworth, TW7 5LU
Erection of a single storey rear extension, pitched roof over existing single storey side…
P/2024/2360
2022 Approved
32 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of a rear roof extension with roof window to the front of the house.
P/2022/3812
2022 Approved
2 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of rear outbuilding and external swimming pool to the rear of the house.
P/2022/3290
2022 Approved
2 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Felling of a Red Cedar (Thuja plicata) tree within a conservation area
P/2022/3397
2022 Approved
2 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of a part single side extension and two storey rear extension, garage conversion…
P/2022/2226
2022 Refused
2 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of a part single part double storey side and rear extension, garage conversion t…
P/2022/1543
2022 Approved
722 GREAT WEST ROAD, ISLEWORTH, TW7 5LT
Erection of a part side and rear single storey extension with roof lantern to the house
P/2022/0795
2021 Approved
2 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of a part single part double storey side and rear extension and conversion of ga…
P/2021/4448
2021 Refused
2 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of a part single part double storey side and rear extension and conversion of ga…
P/2021/3461
2020 Approved
18 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of a side and rear roof extension.
P/2020/4351
2020 Refused
18 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Erection of a rear roof extension with hip to partial gable conversation and front roof w…
P/2020/2732
2020 Approved
738 GREAT WEST ROAD, ISLEWORTH, TW7 5LT
Fell Magnolia tree (T1) in rear garden in conservation area.
P/2020/2181
2018 Approved
714 GREAT WEST ROAD, ISLEWORTH, TW7 5LT
Construction of a 1.2m extension to existing vehicular access to the house
P/2018/3582
2018 Approved
720 GREAT WEST ROAD ISLEWORTH LONDON TW7 5LT
Erection of a single storey side extension
P/2018/2079
2017 Approved
10 LEIGHAM DRIVE ISLEWORTH TW7 5LU
Erection of a rear roof extension with two front roof windows to replace existing larger…
P/2017/5017
2017 Approved
12 LEIGHAM DRIVE ISLEWORTH TW7 5LU
Erection of a rear roof extension with three front roof windows to replace existing large…
P/2017/5023
2016 Approved
742 GREAT WEST ROAD ISLEWORTH TW7 5LT
Proposed extension to existing vehicluar crossover
P/2016/2058
2024 Approved
20 Leigham Drive, Isleworth, TW7 5LU
Certificate of lawfulness for hip to gable conversion and erection of rear roof extension…
P/2024/3682
2019 Refused
16 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Certificate of Lawfulness for the erection of a side and rear roof extension with two fro…
P/2019/4652
2019 Refused
18 LEIGHAM DRIVE, ISLEWORTH, TW7 5LU
Certificate of Lawfulness for the erection of a side and rear roof extension with two fro…
P/2019/4654
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