Planning Application for The Westbury Hotel 37 Conduit Street London W1S 2YF. Westminster (25/09099/FULL)

About this application

This is a planning application at The Westbury Hotel 37 Conduit Street London W1S 2YF. Westminster has handled 27,078 applications of this type. This one was decided in 84 days, 5 weeks longer than Westminster's typical decision time. The site is in the Mayfair conservation area, with 20 listed buildings nearby. There have been 14 other applications at this address. We hold 791 applications in total for the W1S postcode area.

Application details

Postcode: W1S 2YF

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: 42 and 43, Conduit Street W1On or next to this site
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.

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

2026
26 Jan
Replacement of hotel forecourt hard surfaces, increasing the width of the footway, changes to levels and…
ApprovedApplicationFiled alongside25/08487/FULL
2026
23 Jan
Details of Service Management Plan; Pursuant to condition 16 of planning permission dated 07 October 2024…
ApprovedDischarge of conditionsFiled alongside26/00419/ADFULL
2026
19 Jan
Re-installation of five flagpoles on canopy of hotel entrance
This applicationApprovedApplication25/09099/FULL

Planning history at this site

17 other applications at this property, newest first.

Source: Westminster

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

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