16, Charles Street, W1J 5DR

25/06627/FULLRemoval/Variation of a conditionAwaiting decision

Discharge / amendments

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

Variation of condition 1, 4, 8 and 13 of planning permission dated 13.04.2023 (RN:22/03070/FULL) for the Alterations to front and rear elevations, including alterations to door and windows to front and rear basement lightwells. Replacement of plant (at roof level and in front and rear basement lightwells) and brick clad riser to rear of building. Alterations to rear terrace including removal of existing pergola and pyramid rooflight below and infilling of existing lightwell. Internal alterations at all levels. NAMELY, to alter and amend the internal layout arrangement as well as plant, remove the condition relating to hours of plant operation, vary condition 8 to refer to the revised acoustic report and change the associated plan numbers on condition 13 (Application under Section 73 of the Act).

Submitted: 16 September 2025
Council: City of Westminster

ReceivedSubmitted16 Sep
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided

About this application

This is a planning application for window replacement at 16, Charles Street, W1J 5DR. Westminster has handled 156 applications of this type. It has been with the council since 16 September 2025 and is still awaiting a decision. The site is in the Mayfair conservation area, with 20 listed buildings nearby. There have been 5 other applications at this address. In the past year there have been 465 applications across WEW_22. We hold 935 applications in total for the W1J postcode area.

86% of removal/variation of a condition 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 5DR
Application type: Removal/Variation of a condition

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*: 14, HAY'S MEWS W1 (See details for further address information)On this site · +6 more
Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Brownfield land register: 18B Charles Street London W1J 5DXRegister 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

2025
16 Sep
Variation of condition 1, 4, 8 and 13 of planning permission dated 13.04.2023 (RN:22/03070/FULL
This applicationPendingVariation of conditions (s73)25/06627/FULL
2025
9 Sep
Alterations to front and rear elevations, including alterations to door and windows to front and rear…
PendingListed building consentFiled alongside25/06441/LBC

Planning history at this site

9 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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Before the decision

You may need a heritage statement. Heritage & archaeology consultants near this site

A listed building is on or next to this site.

Viable Placemaking Ltd
0.4 miLondon
RTPI
Adrian Salt And Pang Limited
1.0 miLONDON
RTPI
Fuller Long Planning Consultants
1.4 miLondon
RTPI

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