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Basement And Ground Floor Savile House 18 Berkeley Street London W1J 8NF

26/01447/ADVAdvert Application (ADV)Refused
Advertisement consent

Refused on 31 March 2026

Site boundary (council red line)

Proposal

Display of internally illuminated fascia sign measuring 4.63m x 0.7m.

Received
6 March 2026
Ward
West End
Agent
Materia Architects Limited
  1. Received6 Mar
  2. Validated6 Mar
  3. Consult.
  4. Target1 May
  5. Decided31 Mar

Decided in 25 days (council typically 49)

About this application

This is an advertising consent application at Basement And Ground Floor Savile House 18 Berkeley Street London W1J 8NF. Westminster has handled 1,279 applications of this type. This one was decided in 25 days, 3 weeks quicker than Westminster's typical decision time. The site is in the Mayfair conservation area, with 8 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 484 applications across West End. We hold 935 applications in total for the W1J postcode area.

87% of advertising 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
W1J 8NF
Application type
Advert Application (ADV)
Scale / size
Small

Planning application dates

Date validated
6 March 2026
Target decision date
1 May 2026

Applicant and agent

Agent
Materia Architects Limited
Architect profile
MATERIA ARCHITECTS LIMITED
Agent address
Unit 4b Culford House 1-7 Orsman Road London N1 5RA United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14758326
Comments
0
Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Mayfair
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, 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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