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Flat 87 2-4 Montagu Mansions London W1U 6LF

08/03054/FULLApplication for full Planning PermissionRefused
Full

Refused on 30 May 2008

Council decision: Application RefusedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Creation of roof terrace on existing flat roof to boiler room and installation of timber decking, trellis screen and pergola.

Received
4 April 2008
Decision level
Delegated (officer decision)
Ward
Marylebone High Street
  1. Received4 Apr
  2. Validated4 Apr
  3. Consult.
  4. Target30 May
  5. Decided30 May

Decided in 56 days (council typically 49)

About this application

This is a full planning application at Flat 87 2-4 Montagu Mansions London W1U 6LF. Westminster has handled 4,484 applications of this type. This one was decided in 56 days, 7 days longer than Westminster's typical decision time. The site is in the Portman Estate conservation area, with 10 listed buildings nearby. There are no previous applications recorded at this address. We hold 1,068 applications in total for the W1U 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
W1U 6LF
Application type
Application for full Planning Permission
Scale / size
Small

Planning application dates

Date validated
4 April 2008
Consultation expiry
16 May 2008
Target decision date
30 May 2008
Committee meeting
30 May 2008

Applicant and agent

Agent address
31 Windmill Street London W1T 2JN

Planning decision

Statutory period
56 days

Publicity

Last advertised
25 April 2008
Advertisement expiry
16 May 2008
Site notice start
18 April 2008
Site notice end
9 May 2008

Additional information

Comments
0
Documents
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Portman Estate
  • 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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