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

P/2026/2034Householder ApplicationsApproved
Householder

Approved on 1 October 2026

Approximate location: the centre of the postcode, not the exact property.

Proposal

Erection of a single storey rear extension

Received
8 July 2026
  1. Received8 Jul
  2. Validated30 Sep
  3. Consult.
  4. Target
  5. Decided1 Oct

Decided in 1 day (council typically 56)

About this application

This is a planning application for a single storey rear extension at 851-853 Great West Road, Isleworth, TW7 5PD. Hounslow has handled 128 applications of this type. This one was decided in 1 day, 8 weeks quicker than Hounslow's typical decision time. The site is in 1 listed building nearby. There are no previous applications recorded at this address. We hold 894 applications in total for the TW7 postcode area.

78% of householder applications at London Borough of Hounslow were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
TW7 5PD
Application type
Householder Applications

Planning application dates

Date validated
30 September 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, conservation areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    30 Sep

    Erection of a single storey rear extension

    This applicationApprovedHouseholderP/2026/2034
  2. 2026
    29 Sep

    Erection of a single storey rear extension to No. 851 and No. 853, first floor rear extension to No. 851 and…

    ApprovedHouseholderFiled alongsideP/2026/2233

Source: Hounslow

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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