21 Lees Place London W1K 6LR
Partial demolition; basement excavation; replacement ground floor frontage; creation of a rear lightwell; installation of a new window on the west elevation; and associated external works in connection with residential use of part of the ground floor and new basement floor as one three bedroom unit (Class C3). (Land use swap with 20 Upper Grosvenor Street (REF: 25/06740/FULL))