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1 - 9 Carlton House Terrace London

23/04687/FULLFull Planning Permission ApplicationApproved
Full

Approved on 15 December 2023

Council decision: Application PermittedDelegated (officer decision)

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

External works to the podium of 1-9 Carlton House Terrace comprising the replacement of three windows to fire escape doors; new level access to the podium terrace, installation of a new access gate; replacement of existing guard rails with new and associated works.

Received
7 July 2023
Decision level
Delegated (officer decision)
Ward
St James's
Agent
Gerald Eve LLP
  1. Received7 Jul
  2. Validated7 Jul
  3. Consult.
  4. Target1 Sep
  5. Decided15 Dec

Decided in 161 days (council typically 49)

About this application

This is a full planning application for window replacement at 1 - 9 Carlton House Terrace London. Westminster has handled 4,484 applications of this type. This one was decided in 161 days, 16 weeks longer than Westminster's typical decision time. The site is in the Bayswater conservation area, with 6 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 478 applications across St James's.

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

Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
7 July 2023
Consultation expiry
30 August 2023
Target decision date
1 September 2023

Applicant and agent

Agent
Gerald Eve LLP
Agent address
One Fitzroy 6 Mortimer Street London W1T 3JJ

Planning decision

Statutory period
56 days

Publicity

Last advertised
9 August 2023
Advertisement expiry
30 August 2023
Site notice start
2 August 2023
Site notice end
23 August 2023

Additional information

Planning Portal ID
PP-12263776
Comments
0
Documents
31

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Bayswater
  • Listed building: Grade II: 1-9, Lancaster Gate W2On this site · +1 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Tree Preservation Order: Ref W344Protected tree on or next to this site · +3 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

flood storage areas, 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.

Associated applications

  1. 2023
    7 Jul

    External works to the podium of 1-9 Carlton House Terrace comprising the replacement of three windows to fire…

    This applicationApprovedFull23/04687/FULL
  2. 2023
    7 Jul

    External works to the podium of 1-9 Carlton House Terrace comprising the replacement of three windows to fire…

    ApprovedListed building consentFiled alongside23/04688/LBC

Source: Westminster

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

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