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3 Herbert Gardens, Chiswick, London, W4 3RD

P/2025/2834Householder ApplicationsRefused
Householder

Refused on 17 November 2025

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

Erection of a single storey wraparound extension, rear roof and outrigger extension and two front roof windows to the house.

Received
22 September 2025
Ward
Chiswick Riverside
  1. Received22 Sep
  2. Validated22 Sep
  3. Consult.24 Oct
  4. Target
  5. Decided17 Nov

Decided in 56 days (council typically 56)

About this application

This is a full planning application for an extension at 3 Herbert Gardens, Chiswick, London, W4 3RD. Hounslow has handled 2,372 applications of this type. This one was decided in 56 days. The site is in the Strand on the Green conservation area. There has been 1 other application at this address. In the past year there have been 153 applications across Chiswick Riverside. We hold 6,644 applications in total for the W4 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
W4 3RD
Application type
Householder Applications
Scale / size
Small

Planning application dates

Date validated
22 September 2025
Consultation expiry
24 October 2025
Consultation start
25 September 2025
Consultation end
24 October 2025
Application expires
17 November 2025

Planning decision

Statutory period
56 days

Publicity

First advertised
3 October 2025

Appeal history

6002559
Dismissed
Type: Householder (HAS)Procedure: Written RepresentationsDecision: 1 April 2026Dev Type: Householder developmentsReason: refused

Additional information

Documents
9

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: Strand on the Green
  • Article 4 direction: Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction

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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