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46 - 48 Grosvenor Gardens London SW1W 0EB

07/04899/FULLApplication for full Planning PermissionApproved
Full

Approved on 17 August 2007

Council decision: Application PermittedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Installation of glass roof within lightwell at second floor level, erection of second floor mansard roof extension to mews, installation of rooflight and increase in height to main roof. Use of 46-48 Grosvenor Gardens Mews South as two self contained residential units. Residential and office accommodation (includes 46-48 Grosvenor Gardens Mews South).

Received
5 June 2007
Decision level
Delegated (officer decision)
Ward
Warwick
  1. Received5 Jun
  2. Validated25 Jun
  3. Consult.
  4. Target20 Aug
  5. Decided17 Aug

Decided in 53 days (council typically 49)

About this application

This is a full planning application for an extension at 46 - 48 Grosvenor Gardens London SW1W 0EB. Westminster has handled 4,484 applications of this type. This one was decided in 73 days, 3 weeks longer than Westminster's typical decision time. The site is in the Grosvenor Gardens conservation area, with 6 listed buildings nearby. There have been 3 other applications at this address. We hold 1,478 applications in total for the SW1W postcode area.

86% of full applications at City of Westminster 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
SW1W 0EB
Application type
Application for full Planning Permission
Scale / size
Small

Planning application dates

Date validated
25 June 2007
Consultation expiry
3 August 2007
Target decision date
20 August 2007
Committee meeting
17 August 2007

Applicant and agent

Agent address
Linton House 39-51 Highgate Road London NW5 1RS

Planning decision

Statutory period
56 days

Publicity

Last advertised
13 July 2007
Advertisement expiry
3 August 2007
Site notice start
6 July 2007
Site notice end
27 July 2007

Additional information

Comments
0
Documents
12

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Flood zone 2: Medium probability (rivers and sea)
  • Conservation area: Grosvenor Gardens
  • Listed building: Grade II: 36-50, Grosvenor Gardens Sw1On or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Also checked, none recorded (21)

flood storage areas, tree preservation orders, 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: Westminster

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

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