A proposal to extend a garden studio on Caroline Terrace in Belgravia faces opposition from local residents, Westminster City Council's Planning Sub-Committee (1) heard on Tuesday, 24 June 2025.

The application, submitted by Mrs Kathleen Locke for 14A Caroline Terrace, seeks permission for part demolition and extensions to the existing garden studio, including new windows and rooflights, to convert it into a residential dwelling. The meeting agenda is available here.

Architectural drawings showing the existing and proposed front elevations for 14A Caroline Terrace.
Architectural drawings showing the existing and proposed front elevations for 14A Caroline Terrace.Source: Planning Sub-Committee (1) papers, 24 June 2025

According to the meeting agenda, the council has received 11 letters of objection from seven nearby residents, citing concerns related to land use, amenity, and design. Objectors argue the proposal is inappropriate for the area, will negatively impact neighbours, and is out of character with the Belgravia Conservation Area. The key considerations for the committee, as outlined in the meeting documents, include the acceptability of the proposal in land use terms, the impact on the amenity of neighbouring residential properties, the acceptability of the proposed extensions in design and heritage terms, and the impact of the proposed extensions on the character and appearance of the Belgravia Conservation Area.

The Planning Sub-Committee (1) also considered applications for a roof extension to enable change of use of the existing residential dwelling at fifth floor to create 16 new hotel rooms (Class C1), insertion of an additional floor to provide three residential homes on a new sixth floor (Class C3), and associated plant and installation of photovoltaics on roof at 53 Chandos Place, London, WC2N 4HS, an application concerning Selfridges, 400 Oxford Street, London, W1A 1AB and a planning application for 22 Chapter Street, London, SW1P 4NP.