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6 - 7 Clifford Street London W1S 2FT

25/03578/FULLFull Planning Permission ApplicationWithdrawn
Full

Withdrawn on 18 July 2025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

Upward extension of the existing plant enclosure at roof level; relocation of plant equipment from the basement onto the roof plant enclosure; installation of 51 photovoltaic panels on the roof; alterations to upgrade the main office entrance on Clifford Street; alterations to the rear elevation and access arrangements (to create separate, dedicated provision for pedestrians and cyclists and vehicles); and refurbishment and upgrades of the existing terrace areas to the front and rear of the building on the fifth storey.

Received
26 May 2025
Ward
West End
Agent
Savills (UK) Limited
  1. Received26 May
  2. Validated26 May
  3. Consult.
  4. Target21 Jul
  5. Decided18 Jul

Decided in 53 days (council typically 49)

About this application

This is a full planning application for an extension at 6 - 7 Clifford Street London W1S 2FT. Westminster has handled 4,484 applications of this type. It was withdrawn 53 days after it was submitted, before a decision was made. The site is in the Mayfair conservation area, with 15 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 484 applications across West End. We hold 791 applications in total for the W1S 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.See what's approved near your address

Application details

Postcode
W1S 2FT
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
26 May 2025
Target decision date
21 July 2025

Applicant and agent

Agent
Savills (UK) Limited
Agent address
33 Margaret Street London W1G 0JD United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14035520
Comments
0
Documents
2

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Mayfair
  • Listed building: Grade II: 5, Clifford Street W1On or next to this site · +4 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Brownfield land register: 25 Savile Row London W1S 2ESRegister site at or near this address
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

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 and heritage coasts.

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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