82 Margaret Street London W1W 8LH

26/02220/ADFULLRefused

Discharge / amendments

Proposal

Details of facing materials / new windows and rooflights, external doors, railings, detailed study of the 'laundry' with detailed drawings of proposals and plant screens / plant noise assessment / pursuant to condition 30 19 of planning permission dated 10 November 2025 (RN: 25/02820/FULL).

Received: 8 July 2026
Decided: 21 September 2026
Council: City of Westminster

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.

ReceivedSubmitted8 Jul
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided21 Sep

Decided in 75 days

This is a planning application for window replacement at 82 Margaret Street London W1W 8LH. Westminster has handled 26,489 applications of this type and approves 88% of them, typically deciding them in 54 days. This one was decided in 75 days, 3 weeks longer than Westminster's median. The site is in the East Marylebone conservation area, with 9 listed buildings nearby. There have been 11 other applications at this address. We hold 241 applications in total for the W1W postcode area.

Application Details

Reference

26/02220/ADFULL

Address

82 Margaret Street London W1W 8LH

Postcode

W1W 8LH

Local Authority

Westminster

Decision Status

Rejected

Applicant & Agent

Planning Application Dates

Date Decided

21 September 2026

Date Submitted

8 July 2026

Planning Decision

Publicity

Appeal

Additional Information

Coordinates

51.516903, -0.138548

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Westminster

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

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Associated applications

Planning history at this site

3 other applications at this property, newest first.

Planning constraints

Designations that overlap or adjoin the site outline.

Conservation area: East Marylebone
Listed building: Grade II: Convent Chapel to Rear of Numbers 82 and 83 (All Saints House)On this site · +2 more
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.

© 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 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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