Change of use of the existing building in light industrial use E(g)(iii) to live/work unit, construction of a roof extension with terrace amenity space, installation of roof lights, solar panels, a new air source heat pump and glazed doors for terrace access, alterations to the elevations, provision of a courtyard, bike and bin store at the Ice Factory, Ashby Mews to the rear of 143 Upper Brockley Road SE4, to provide a live/work unit.