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1 Wyndham Crescent, Hounslow, Tw4 5hz

PA26/3011FullApproved

Approved on 23 October 2026

Council decision: Granted Permission

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

Conversion of existing detached outbuilding, located within the rear garden to

Received
1 September 2026
Ward
Heathfield Ward [HTF]
  1. Received1 Sep
  2. Validated2 Sep
  3. Consult.
  4. Target27 Oct
  5. Decided23 Oct

Decided in 51 days (council typically 49)

About this application

This is a full planning application for an outbuilding at 1 Wyndham Crescent, Hounslow, Tw4 5hz. Richmond has handled 4,063 applications of this type. This one was decided in 52 days, 3 days longer than Richmond's typical decision time. There are no previous applications recorded at this address. In the past year there have been 97 applications across Heathfield Ward [HTF]. We hold 377 applications in total for the TW4 postcode area.

83% of full 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 5HZ
Application type
Full
Scale / size
Small

Planning application dates

Date validated
2 September 2026
Target decision date
27 October 2026

Applicant and agent

Applicant company

Landmark Concepts Limited

Company number 06695496

Status
Active
Type
Private limited company
Incorporated
11 Sep 2008 (18 years old)
Nature of business
Development of building projects; Management of real estate on a fee or contract basis; Architectural activities
Registered office
Barnes

2 other planning applications by this company in Richmond.

  • PA26/2461 · Richmond · 5 Broadmead Close Hampton TW12 3RT
  • PA26/2130 · Richmond · 2 Park Avenue Whitton Hounslow TW3 2LZ
View on Companies House

Company information from Companies House.

Planning decision

Case officer
Madeleine Marks

Additional information

Documents
13

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Richmond upon ThamesNext to the site
  • 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 (21)

flood storage areas, conservation areas, listed buildings, 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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