The Westbury Hotel 37 Conduit Street London W1S 2YF

26/02090/ADFULLApproval of Details (Full PP)Approved

Discharge / amendments

Approved on 10 June 2026

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

Details of windows and the metal and stone framework pursuant to Condition 15 of planning permission dated 15/11/2024 (RN: 24/02402/FULL)

Received: 30 March 2026
Council: City of Westminster
Ward: West End
Agent: hgh Consulting

ReceivedReceived30 Mar
ValidatedValidated30 Mar
Consult.Consultation
TargetTarget Date25 May
DecidedDecided10 Jun

Decided in 72 days (council typically 49)

About this application

This is an application to discharge conditions at The Westbury Hotel 37 Conduit Street London W1S 2YF. Westminster has handled 3,063 applications of this type. This one was decided in 72 days, 3 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. In the past year there have been 484 applications across West End. We hold 791 applications in total for the W1S postcode area.

92% of conditions 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 2YF
Application type: Approval of Details (Full PP)
Scale / size: Small

Planning application dates

Date validated: 30 March 2026
Target decision date: 25 May 2026

Applicant and agent

Agent: hgh Consulting
Agent address: 13-14 Welbeck Street London W1G 9XU United Kingdom

Planning decision

Statutory period: 56 days

Additional information

Planning Portal ID: PP-14794882
Comments: 0
Documents: 8

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
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 (21)

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 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
30 Mar
Detailed drawings showing the following alteration to the scheme: a planting scheme within the new terrace at…
ApprovedDischarge of conditionsFiled alongside26/02089/ADFULL
2026
30 Mar
Details of windows and the metal and stone framework pursuant to Condition 15 of planning permission dated…
This applicationApprovedDischarge of conditions26/02090/ADFULL

Planning history at this site

18 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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