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35 Fairfax Road, Chiswick, London, W4 1EN

P/2025/3498Non-Material Minor Amendment to an existing Planning ApplicationRefused
Discharge / amendments

Refused on 23 December 2025

Council decision: NMA REFUSED

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

Non Material Amendment Application to replace the previously approved single storey rear extension's rear windows and single storey rear infill extension's glazed rear double doors to Planning Permission P/2023/0499 dated 12/04/2023 for 'Erection of a replacement single storey rear infill and rear extension to the house'.

Received
20 November 2025
  1. Received20 Nov
  2. Validated20 Nov
  3. Consult.20 Nov
  4. Target
  5. Decided23 Dec

Decided in 33 days (council typically 56)

About this application

This is an application to amend a permission at 35 Fairfax Road, Chiswick, London, W4 1EN. Hounslow has handled 200 applications of this type. This one was decided in 33 days, 3 weeks quicker than Hounslow's typical decision time. The site is in the Bedford Park conservation area, with 20 listed buildings nearby. There have been 2 other applications at this address. We hold 6,644 applications in total for the W4 postcode area.

76% of amendment 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
W4 1EN
Application type
Non-Material Minor Amendment to an existing Planning Application
Scale / size
Small

Planning application dates

Date validated
20 November 2025
Consultation expiry
20 November 2025
Consultation end
20 November 2025
Application expires
18 December 2025

Planning decision

Statutory period
28 days

Additional information

Documents
3

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: Bedford Park+1 more
  • Listed building: Grade II: 44 and 46, Priory Avenue W4On or next to this site · +1 more
  • Article 4 direction: Article 4(2) directions for Bedford Park and Gunnersbury Conservation areas+1 more

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (20)

flood storage 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.

Source: Hounslow

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

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