Erection of single storey rear and two storey rear infill extensions, and rear dormer roof extension with Juliet balcony and installation of 3no. front roof lights. Subdivision of existing house into 3no. self-contained flats. Demolition of outbuilding and erection of 1no. single storey dwelling to the rear of site. Associated provision of cycle storage, refuse /recycling storage and outdoor amenity space.