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Site At 4 Montagu Row And 77 Baker Street London W1U 6RF

04/09700/FULLApplication for full Planning PermissionApproved
Full

Approved on 24 May 2005

Council decision: Application PermittedDelegated (officer decision)

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

Proposal

Redevelopment behind the retained facade of Baker Street building & redevelopment & rebuild of mews building, including new shopfronts to both buildings, mansard on mews building & roof alterations to Baker Street building. All in connection with use of 4 Montagu Row as 4 bedroom dwelling house, basement to first floors of 77 Baker Street for financial and professional services (Class A2), second floor as 2 bedroom flat and third and fourth floors as 3 bedroom maisonette [REVISED APPLICATION].

Received
6 December 2004
Decision level
Delegated (officer decision)
Ward
Marylebone High Street
  1. Received6 Dec
  2. Validated3 Feb
  3. Consult.
  4. Target30 Mar
  5. Decided24 May

Decided in 110 days (council typically 49)

About this application

This is a full planning application at Site At 4 Montagu Row And 77 Baker Street London W1U 6RF. Westminster has handled 4,484 applications of this type. This one was decided in 169 days, 17 weeks longer than Westminster's typical decision time. The site is in the Portman Estate conservation area, with 2 listed buildings nearby. There has been 1 other application at this address. We hold 1,070 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 6RF
Application type
Application for full Planning Permission
Scale / size
Small

Planning application dates

Date validated
3 February 2005
Consultation expiry
11 March 2005
Target decision date
30 March 2005
Committee meeting
24 May 2005

Applicant and agent

Agent address
3 Manchester Square London W1U 3PB

Planning decision

Statutory period
55 days

Publicity

Last advertised
18 February 2005
Advertisement expiry
11 March 2005
Site notice start
9 February 2005
Site notice end
2 March 2005

Additional information

Comments
0
Documents
10

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+1 more
  • 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.

Associated applications

  1. 2004
    6 Dec

    Redevelopment behind the retained facade of Baker Street building & redevelopment & rebuild of mews building…

    This applicationApprovedFull04/09700/FULL
  2. 2004
    6 Dec

    Demolition of building behind retained facade.

    ApprovedListed building consentFiled alongside04/09701/LBC

Source: Westminster

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

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