Cornerstone Apartments 47 Princes Gardens London
Proposal
This application seeks a Certificate of Lawful Proposed Use or Development confirming that the proposed internal reconfiguration of small parts of the building does not constitute development within the meaning of Section 55 of the Town and Country Planning Act 1990 because the works comprise internal alterations only and do not result in a material change of use. The proposal involves minor adjustments to the internal layout of Units 1-6. The works comprise the relocation of internal partitions and the closing and opening of internal doorways to redistribute small areas of floor space between adjacent dwellings. These alterations simply redistribute small areas of existing floor space between neighbouring flats to improve their internal layout. Each dwelling will remain a separate self-contained Class C3 unit before and after the works.
- Received
- 24 August 2026
- Public comments
- 0 · last counted 6 October 2026
- Council
- City of Westminster
- ReceivedSubmitted24 Aug
- ValidatedValidated24 Aug
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
This is a planning application for a change of use at Cornerstone Apartments 47 Princes Gardens London. Westminster has handled 26,489 applications of this type and approves 88% of them, typically deciding them in 54 days. It was submitted on 24 August 2026 and is still awaiting a decision. The site is in the Knightsbridge conservation area, with 2 listed buildings nearby. There are no previous applications recorded at this address.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
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.
- Conservation area: Knightsbridge
- 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 2026-10-09. 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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