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Third Floor 44 - 45 Great Marlborough Street London W1F 7JL

26/05714/FULLApproved

Approved on 15 October 2026

Site boundary (council red line)

Proposal

Infill extension to the rear light-well at ground and basement level to the existing Class E restaurant, the relocation and replacement of plant equipment and the provision of a new shopfront.

Received
20 August 2026
Public comments
0 · last counted 4 October 2026
  1. Received20 Aug
  2. Validated20 Aug
  3. Consult.
  4. Target
  5. Decided15 Oct

Decided in 56 days

About this application

This is a planning application for an extension at Third Floor 44 - 45 Great Marlborough Street London W1F 7JL. Westminster has handled 27,108 applications of this type. This one was decided in 56 days, 7 days longer than Westminster's typical decision time. The site is in the Soho conservation area, with 20 listed buildings nearby. There are no previous applications recorded at this address. We hold 413 applications in total for the W1F postcode area.

Application details

Postcode
W1F 7JL

Planning application dates

Date validated
20 August 2026

Applicant and agent

Applicant company

Royal London Property Fund

Company number IC000822

Status
Active
Type
Investment company with variable capital
Incorporated
7 Feb 2013 (13 years old)
  • Confirmation statement overdue
View on Companies House

Company information from Companies House.

Additional information

Documents
35

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Soho
  • 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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