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1 Cavendish Square London W1G 0LA

24/07115/ADLBCApproval of Details (ADLBC)Awaiting decision
Discharge / amendments
Approximate location: the centre of the postcode, not the exact property.

Proposal

Detailed drawings of the new external duct work and plant showing external terminations in relation the host building and parapets in particular (plan and section) and new internal services and plant, showing interfaces with proposed existing fabric pursuant to Condition 5 (C), (E) of listed building dated 3rd September 2024 (RN:23/08101/LBC)

Received
11 October 2024
Decision due
6 December 2024
Ward
West End
Agent
Gerald Eve LLP
  1. Received11 Oct
  2. Validated11 Oct
  3. Consult.
  4. Target6 Dec
  5. Decided

Have your say

Comment on the council's siteDocuments (9)

About this application

This is an application to discharge conditions at 1 Cavendish Square London W1G 0LA. Westminster has handled 3,063 applications of this type. It has been with the council since 11 October 2024 and is still awaiting a decision. The site is in the Harley Street conservation area, with 9 listed buildings nearby. There have been 5 other applications at this address. In the past year there have been 484 applications across West End. We hold 590 applications in total for the W1G postcode area.

92% of conditions 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
W1G 0LA
Application type
Approval of Details (ADLBC)
Scale / size
Small

Planning application dates

Date validated
11 October 2024

Applicant and agent

Agent
Gerald Eve LLP
Agent address
Gerald Eve LLP One Fitzroy 6 Mortimer Street London W1T 3JJ United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-13421751
Comments
0
Documents
9

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: Harley Street
  • Listed building: Flanders House 1A Cavendish Square London W1G 0PHOn or next to this site
  • 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.

Planning history at this site

7 other applications at this property, newest first.

  1. 2026
    27 Feb

    Display of 1x non-illuminated surface mounted low level sign adjacent to the entrance door measuring 1.2m x…

    ApprovedAdvertisement consent26/00756/ADV
  2. 2025
    28 Oct

    Installation of fibre optic cables along the lightwell street wall in existing tray work into basement comms…

    ApprovedListed building consent25/07814/LBC
  3. 2025
    1 Sep

    Variation of Condition 13 of planning permission dated 20th April 2023 (RN: 22/07690/FULL

    ApprovedVariation of conditions (s73)25/06203/FULL
  4. 2025
    18 Jul

    Application for the installation of two free standing planters on the public highway and window boxes on the…

    RefusedListed building consent25/04992/FULL
  5. 2025
    4 Jul

    “Installation of surface mounted uplighters, surface mounted LED strips and 2no. illuminated signs, and…

    ApprovedListed building consent25/04626/FULL
  6. 2024
    11 Dec

    Installation of a removable floor system and a resin finish to the flagstone floor tiles in the basement

    PendingListed building consent24/08645/LBC

Source: Westminster

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

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Before the decision

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A listed building is on or next to this site.

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