Conversion of dwellinghouse into five self-contained flats, together landscaping, cycle and bin storage. Two storey side extension with mansard roof to provide accommodation in the roof space incorporating side and rear dormer windows; single storey rear and rear/side infill extension (following removal of existing garage and outbuilding) approved under application ref. 222106HH.

Development to provide a total of 326 self-contained residential units comprising; phased construction of seven blocks of flats (ranging from two to six-storeys); two two-storey detached dwellinghouses (following demolition of existing gatehouse); and a terrace of two-storey dwellinghouses in the grounds of Twyford Abbey (all Use Class C3); conversion of Twyford Abbey (Grade II Listed) into flats (Use Class C3) and provision of residents lounge; demolition of workshop attached to the Grade II listed walled garden and replacement with a single storey dwellinghouse (Use Class C3); facilitated by repair; refurbishment; infill and rooftop extensions; demolition of post-war extensions and other pre-war structures within grounds, excluding the cottage; retention and repair of the Grade II listed walled garden and attached cottage to provide ancillary facilities management accommodation and residents facilities; comprehensive landscaping works including removal and works to trees and groups of trees protected by a Tree Preservation Order; provision of permissive publicly accessible open space and grow gardens; provision of gated cycle and pedestrian access onto North Circular (A406) and new access onto Twyford Abbey Road; provision of hardstanding parking areas; ecological enhancement works; and other associated constructions works including installation of boundary treatment

Construction of a three storey building with accommodation in the roofspace, comprising 5no. self-contained flats, rear roof terrace at first floor level; and associated refuse storage, amenity space, landscaping and boundary treatment (following demolition of existing dwellinghouse)

Redevelopment to provide a five-storey residential building plus basement, comprising 27 flats (1 x studio, 5 x 1 bed, 15 x 2 beds and 4 x 3 beds); with vehicle access from Kirchen Road (to basement car park), associated car parking, cycle storage, private amenity spaces, refuse and recycling storage and soft landscaping (following the demolition of five vacant 3-storey properties - comprising five flats, a single house and guest house accommodation)