External alterations to include replacement of existing windows and panels to front and rear elevations; new glazing to retail frontage; windows to side elevation; canopies to front elevation of retail (enclosing a small area of additional retail floorspace) and residential entrances; amendments to frontage layout and landscaping; external CCTV; external lighting to canopies, car park, building and site frontage (resubmission of 17/01181/FUL)