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71 Gloucester Place London W1U 8JW

26/04026/ADFULLApproval of Details (Full PP)Approved
Discharge / amendments

Approved on 10 July 2026

Site boundary (council red line)

Proposal

Details of vertical and horizontal sections of each new sash and confirmation that sash boxes are retained. Works to front lightwell; Methodology to relocate rear ground floor window to closet wing, ensuring no loss of fabric; Pursuant to condition 5 (part 2 , 4 and 5) of planning permission dated 26th June 2025 (RN 24/05290/FULL)

Received
18 June 2026
Ward
Marylebone
  1. Received18 Jun
  2. Validated18 Jun
  3. Consult.
  4. Target13 Aug
  5. Decided10 Jul

Decided in 22 days (council typically 49)

About this application

This is an application to discharge conditions at 71 Gloucester Place London W1U 8JW. Westminster has handled 3,063 applications of this type. This one was decided in 22 days, 4 weeks quicker than Westminster's typical decision time. The site is in the Portman Estate conservation area, with 16 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 171 applications across Marylebone. We hold 1,070 applications in total for the W1U 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
W1U 8JW
Application type
Approval of Details (Full PP)
Scale / size
Small

Planning application dates

Date validated
18 June 2026
Target decision date
13 August 2026

Applicant and agent

Agent
Gort Scott
Architect profile
GORT SCOTT LIMITED
Agent address
55 Leroy Street London SE1 4SN United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-15021041
Comments
0
Documents
3

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Portman Estate
  • Listed building: Basement 31 Gloucester Place London W1U 6HTOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • 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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