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26 - 27 Devonshire Street London W1G 6PH

25/07445/FULLFull Planning Permission ApplicationApproved
Full

Approved on 8 April 2026

Site boundary (council red line)

Proposal

Variation of condition 5 of planning permission dated 20th December 2023 (RN:23/07525/FULL) which in itself varied condition 5 of planning permission dated 13 December 2021 (RN: 21/07371/FULL) for use of two areas of the public highway measuring 8.3m x 1.5m and 4m x 1.5m for placement of 7 tables, 14 chairs, 2 barriers, 2 bay trees, and 4 planters in connection with the ground floor use (site includes 25-27 Devonshire Street), to allow the continued use of the pavement until 31 October 2025. NAMELY, to allow the use of the public highway for a further 2 year period.

Received
15 October 2025
Ward
Marylebone
  1. Received15 Oct
  2. Validated15 Oct
  3. Consult.
  4. Target10 Dec
  5. Decided8 Apr

Decided in 175 days (council typically 49)

About this application

This is a full planning application at 26 - 27 Devonshire Street London W1G 6PH. Westminster has handled 4,484 applications of this type. This one was decided in 175 days, 18 weeks longer than Westminster's typical decision time. The site is in the Harley Street conservation area, with 6 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 171 applications across Marylebone. We hold 590 applications in total for the W1G postcode area.

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

Postcode
W1G 6PH
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
15 October 2025
Target decision date
10 December 2025

Applicant and agent

Agent
Poppleston Allen
Agent address
The Stanley Building 7 Pancras Square London N1C 4AG

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14411306
Comments
0
Documents
3

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Harley Street
  • 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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