Conversion of existing building (3 residential units ) into 10 self-contained flats (4 x 1 bedroom, 5 x 2 bedroom and 1 x 3 bedroom); single-storey side/rear (wrap around) extension, following demolition of exiting garage; first floor rear extension, including the creation of a terrace/balcony; first floor side extension; rear roof extension, side roof extension, insertion of a bigger window to the front gable end and installation of three roof lights to front roof slope (Major Development)