21/07536/LBC

3 Chester Row London SW1W 9JF

Formation of a basement extension beneath the garden. Erection of a half width extension at rear lower ground floor level and glazed infill extension at upper ground floor level and single storey extension at rear third floor level. Lowering of existing lower ground floor to improve floor to ceiling height and convert the vault spaces into an utility room. Associated internal alterations and reconfiguration of garden area including new steps and soft landscaping (Amendments to approved listed building consent dated 12 July 2015 ref. 17/08702/LBC to allow amendments to internal layouts and doors at lower ground, upper ground, first, and second floor levels).