Single-storey rear extension, two-storey side extension, demolishment and rebuilding of outrigger with new windows to side elevations, together with new side entrance, AC units to side elevation, rooflights at front, side and rear with courtyard and associated parking, cycle and bin storage to provide additional office accommodation.

Two storey side and rear extension including roof extension (crown roof) and two front and three rear dormers, and relocation of front bay windows to existing House in Multiple Occupation to increase the accommodation from nine rooms with shared facilities plus one self-contained one bedroom flat to twenty one rooms over three floors with shared facilities (comprising two shared kitchens at ground floor, two shared kitchens at first floor and one shared kitchen at roof level).