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Mount Street Gardens Mount Street London

23/03374/ADFULLApproval of Details (Full PP)Permitted
Discharge / amendments

Proposal

Details of proposed public artworks pursuant to Condition 4 of planning permission dated 03 May 2023 (RN: 23/01345/FULL).

Received
20 May 2023
Decided
31 May 2023 · Application Permitted
Decision level
Delegated (officer decision)
Ward
West End
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.

  1. Received20 May
  2. Validated20 May
  3. Consult.
  4. Target15 Jul
  5. Decided31 May

Decided in 11 days (council typically 49)

7 weeks typical decision time in Westminster92% of conditions applications approved

This is an application to discharge conditions at Mount Street Gardens Mount Street London. Westminster has handled 3,063 applications of this type and approves 92% of them, typically deciding them in 37 days. This one was decided in 11 days, 4 weeks quicker than Westminster's median. The site is in the Mayfair conservation area, with 20 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 517 applications across West End.

Application Details

Reference
23/03374/ADFULL
Address
Mount Street Gardens Mount Street London
Local Authority
Westminster
Application Type
Approval of Details (Full PP)
Scale / Size
Small
Decision Status
Permitted
Current Status
Decided
Ward
West End

Applicant & Agent

Applicant Address
Third Floor Heddon House W1B 4JD

Planning Application Dates

Date Received
20 May 2023
Target Decision Date
15 July 2023
Date Decided
31 May 2023
Date Validated
20 May 2023
Date Submitted
20 May 2023

Planning Decision

Decision
Application Permitted
Decided By
Delegated Decision
Statutory Period
56 days

Publicity

Appeal

Additional Information

Planning Portal ID
PP-12173610
Comments
0
Documents
4
Coordinates
51.509150, -0.150465
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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Planning constraints

Designations that overlap or adjoin the site outline.

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 2026-10-09. 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.

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