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6 Stamford Brook Avenue, Chiswick, London, W6 0YD

P/2026/0193Householder ApplicationsRefused
Householder

Refused on 26 March 2026

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Creation of a basement extension and installation of lightwell to the rear. Erection of a single storey side and rear extension with a part glazed conservatory style pitched roof. Erection of side and rear roof extensions with three front roof windows to the house. Removal of one side window and replacement of side window

Received
21 January 2026
Ward
Chiswick Homefields
  1. Received21 Jan
  2. Validated21 Jan
  3. Consult.19 Mar
  4. Target
  5. Decided26 Mar

Decided in 64 days (council typically 56)

About this application

This is a full planning application for a rear extension at 6 Stamford Brook Avenue, Chiswick, London, W6 0YD. Hounslow has handled 2,372 applications of this type. This one was decided in 64 days, 8 days longer than Hounslow's typical decision time. The site is in the Stamford Brook conservation area. There have been 3 other applications at this address. In the past year there have been 321 applications across Chiswick Homefields. We hold 1,394 applications in total for the W6 postcode area.

76% of full 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
W6 0YD
Application type
Householder Applications
Scale / size
Small

Planning application dates

Date validated
21 January 2026
Consultation expiry
19 March 2026
Consultation start
23 January 2026
Consultation end
19 March 2026
Application expires
18 March 2026

Planning decision

Statutory period
56 days

Publicity

First advertised
30 January 2026
Site notice start
26 February 2026

Additional information

Documents
18

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Ravenscourt & Starch GreenPart of the site · +1 more
  • Article 4 direction: Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 DirectionPart of the site

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, listed buildings, 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.

Source: Hounslow

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

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