Demolition of existing buildings and redevelopment, including excavation to create an additional basement level, to provide a new building off two basement storeys, ground and eight upper storeys to be used for up to 43 residential flats, creation of a ground floor arcade link between Stratton Street and Curzon Street for use as retail and/or restaurant uses (Classes A1 and A3), provision of up to 11 car parking spaces within the sub-basement level; provision of plant at basement and rooftop; creation of terrace/balcony areas on both elevations.