Installation of replacement railings at rear third floor level and use of the rear second floor flat roof area as outdoor amenity space in association with dwelling (Class C3); and replacement of the existing window with a door to provide safe access to the terrace area. (Part-retrospective)

Excavation of basement beneath original dwelling, incorporating an internal light well; Demolition and reconfiguration of roof; and formation of window at first floor level to front elevation. (Retrospective)