Erect mansard roof extension to form additional floor to existing building, form 5No self-contained flats in addition to existing 4 flats with private amenity space for upper floor, revised layout to existing ground floor commercial unit to form 2 smaller retail units (Class E), with direct access to basement storage and ancillary areas, erect three storey building to rear for use as (HMO) accommodation comprising of 8 bedrooms with communal central amenity space, alterations to main building facade, improved access to residential areas and separate retail entrances, refuse and cycle storage.