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14 Chiswick Road Chiswick London W4 5RB

P/2015/2985Lawful Use CertificateApproved
Outline / PiP

Approved on 24 July 2015

Delegated (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

Certificate of Lawfulness for erection of a rear roof extension with 2 roof windows to front elevation, 2 roof windows to first floor rear and erection of a single storey outbuilding in rear garden for use as office and storage.

Received
1 July 2015
Decision level
Delegated (officer decision)
Ward
Turnham Green
  1. Received1 Jul
  2. Validated
  3. Consult.
  4. Target
  5. Decided24 Jul

Decided in 23 days (council typically 56)

About this application

This is an outline application for an outbuilding at 14 CHISWICK ROAD CHISWICK LONDON W4 5RB. Hounslow has handled 1,060 applications of this type. This one was decided in 23 days, 5 weeks quicker than Hounslow's typical decision time. There have been 2 other applications at this address. We hold 6,647 applications in total for the W4 postcode area.

82% of outline 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 5RB
Application type
Lawful Use Certificate
Scale / size
Small

Planning application dates

Validated
1 July 2015

Applicant and agent

Agent address
Quadrant House 250 Kennington Lane London SE11 5RD

Additional information

Documents
10

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)Part of the site
  • 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 (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.

Associated applications

  1. 2015
    1 Jul

    Certificate of Lawfulness for erection of a rear roof extension with 2 roof windows to front elevation, 2…

    This applicationApprovedOutlineP/2015/2985
  2. 2015
    1 Jul

    Ground floor rear extension 6 metres deep, maximum height of 3.62 metres, 2.8 metres high to the eaves

    ApprovedPRIOR APPROVAL HOUSE HOLDERFiled alongsidePA/2015/2977

Source: Hounslow

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

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