Conversion of the existing dwellinghouse into 3 No. self-contained flats (2x1 bed and 1x2 bed) with single storey rear extension; alterations to opening; installation of new openings and excavation to provide a basement following the demolition of the existing single storey rear extension; alterations and enlargements to existing rear dormer roof extension; Erection of a one and a half storey 2 Bed dwellinghouse following the demolition of the existing detached garage with associated amenity space, bicycle and refuse storage