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518 Hanworth Road Whitton Hounslow TW4 5LH

23/1358/PDEGeneral Permitted Development ExtensionRefused
Outline / PiP

Refused on 26 June 2023

Council decision: GPD Extension RefusedDelegated (officer decision)

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

Single Storey Rear Extension (7.575m depth,2.985 m eaves height,3.175 m overall height)

Received
17 May 2023
Decision level
Delegated (officer decision)
Ward
Heathfield Ward [HTF]
  1. Received17 May
  2. Validated17 May
  3. Consult.
  4. Target28 Jun
  5. Decided26 Jun

Decided in 40 days (council typically 49)

About this application

This is an outline application for a single storey rear extension at 518 Hanworth Road Whitton Hounslow TW4 5LH. Richmond has handled 2,078 applications of this type. This one was decided in 40 days, 9 days quicker than Richmond's typical decision time. There has been 1 other application at this address. In the past year there have been 98 applications across Heathfield Ward [HTF]. We hold 376 applications in total for the TW4 postcode area.

87% of outline applications at London Borough of Richmond upon Thames were approved. Across all application types, the council typically decides in about 7 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
TW4 5LH
Application type
General Permitted Development Extension
Scale / size
Small
Parish
Whitton And Heathfield Village
District
EN North Team

Planning application dates

Date validated
17 May 2023
Neighbour consultation start
18 May 2023
Target decision date
28 June 2023
Application expires
8 June 2023

Applicant and agent

Agent address
Mr G Benning Spaces 100 Avebury Boulevard Milton Keynes NW7 3BH

Planning decision

Statutory period
42 days

Additional information

UPRN
100022286478
Documents
9

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation 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: Richmond

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

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