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5, Lees Place, London, W1K 6LH

26/07500/FULLHouseholder planning & demolition in a conservation areaAwaiting decision
Householder

Proposal

Partial demolition of existing property, including the replacement of the front façade, erection of a single storey mansard roof extension, rebuilding of the closest wing to rear, excavation to create a new basement level, new lightwell to the front of the property together with the substantial deep refurbishment and retrofit of building services, greening and associated works.

Submitted
4 November 2026
  1. Received4 Nov
  2. Validated
  3. Consult.
  4. Target
  5. Decided

About this application

This is a planning application for demolition at 5, Lees Place, London, W1K 6LH. Westminster has handled 43 applications of this type. It has been with the council since 4 November 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 13 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 469 applications across WEW_22. We hold 884 applications in total for the W1K postcode area.

75% of householder planning & demolition in a conservation area 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
W1K 6LH
Application type
Householder planning & demolition in a conservation area

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: Mayfair
  • 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2025
    31 Mar

    T1 - Flowering Cherry - fell to ground level

    No Objection to Proposal (OBS only)Application25/02157/TCA

Source: Westminster

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

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