52 Cadogan Place and 54 Cadogan Lane, London, SW1X

Proposal

Proposed demolition and replacement with extensions at No.54 Cadogan Lane. New lower ground floor / basement level beneath No.54, new basement beneath the existing rear lower ground floor extensions at 52 Cadogan Place. Alterations & Extensions at No.52 Cadogan Place including alterations to rear ground floor bay window, first floor extension, part mansard roof extension to the frontage, associated internal alterations and the installation of new heating and cooling plant.

Key dates

1. Started21 November 2025
2. Consulted3 April 2026
3. Decided24 July 2026

Official record