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70 Marylebone High Street London W1U 5JL

08/02058/FULLApplication for full Planning PermissionApproved
Full

Approved on 29 April 2008

Council decision: Application PermittedDelegated (officer decision)

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

Use of ground and basement to retail (Class A1), extension in rear lightwell to create additional retail accommodation and associated alterations to front elevation at basement and ground floor level. (Part of land use swap with 36 Welbeck Street).

Received
3 March 2008
Decision level
Delegated (officer decision)
Ward
Marylebone High Street
  1. Received3 Mar
  2. Validated11 Mar
  3. Consult.
  4. Target6 May
  5. Decided29 Apr

Decided in 49 days (council typically 49)

About this application

This is a full planning application for an extension at 70 Marylebone High Street London W1U 5JL. Westminster has handled 4,484 applications of this type. This one was decided in 57 days, 8 days longer than Westminster's typical decision time. The site is in the Harley Street conservation area, with 7 listed buildings nearby. There have been 5 other applications 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 5JL
Application type
Application for full Planning Permission
Scale / size
Small

Planning application dates

Date validated
11 March 2008
Consultation expiry
11 April 2008
Target decision date
6 May 2008
Committee meeting
29 April 2008

Applicant and agent

Agent address
23 Queen Anne Street London W1G 9DL

Planning decision

Statutory period
56 days

Publicity

Last advertised
21 March 2008
Advertisement expiry
11 April 2008
Site notice start
12 March 2008
Site notice end
2 April 2008

Additional information

Comments
0
Documents
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Harley Street
  • Listed building: Grade II: Prince Regent Public HouseOn this site · +3 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.

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.

Planning history at this site

5 other applications at this property, newest first.

  1. 2026
    13 Jan

    Installation of an external air-conditioning unit within the lower ground floor rear lightwell.

    ApprovedFull Planning Permission Application26/00166/FULL
  2. 2025
    8 Jul

    Installation of new planters and painting of the banister (same color) (Linked to 25/04690/ADV

    ApprovedFull Planning Permission Application25/04689/FULL
  3. 2025
    8 Jul

    Display of internally illuminated projecting sign measuring 0.6m X 0.6m and a halo illuminated (letters only)…

    WithdrawnAdvertisement consent25/05176/ADV
  4. 2025
    8 Jul

    Display of internally illuminated (lettering and logo only) projecting sign measuring 0.6m x 0.6m and a halo…

    ApprovedAdvertisement consent25/04690/ADV
  5. 2009
    7 Dec

    Approval of details pursuant to Condition 3 of planning permission dated 29 April 2008 (RN: 08/02058

    ApprovedDischarge of conditions09/09822/ADFULL

Source: Westminster

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

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