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4 Stratford Place London W1C 1AT

25/06296/FULLFull Planning Permission ApplicationRefused
Full

Refused on 3 November 2025

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

Replacement of 26 single glazed timber sash windows, with new slim double glazed timber sash windows in a 'like-for-like' design to match the existing windows (rear elevation includes 1a Marylebone Lane). (Linked with 25/06297/LBC)

Received
4 September 2025
Ward
West End
  1. Received4 Sep
  2. Validated10 Sep
  3. Consult.
  4. Target5 Nov
  5. Decided3 Nov

Decided in 54 days (council typically 49)

About this application

This is a full planning application for window replacement at 4 Stratford Place London W1C 1AT. Westminster has handled 4,484 applications of this type. This one was decided in 60 days, 11 days longer than Westminster's typical decision time. The site is in the Stratford Place conservation area, with 10 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 486 applications across West End. We hold 204 applications in total for the W1C 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
W1C 1AT
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
10 September 2025
Target decision date
5 November 2025

Applicant and agent

Agent address
19 Blunden Court Farm Lane Fulham London SW6 1PA

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14284785
Comments
0
Documents
40

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Stratford Place
  • Listed building: Grade II: 2-7, Stratford Place W1On or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

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, 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. 2025
    4 Sep

    Replacement of 26 single glazed timber sash windows, with new slim double glazed timber sash windows in a…

    This applicationRefusedFull25/06296/FULL
  2. 2025
    4 Sep

    Replacement of 26 single glazed timber sash windows, with new slim double glazed timber sash windows in a…

    RefusedListed building consentPart of25/06297/LBC

Source: Westminster

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

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