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

Erection of a residential development of 160 dwellings, including the conversion of the pumphouse building into residential dwellings, to provide 36 no one bedroom and 48 no two bedroom flats; 30 no two bedroom, 37 no three bedroom and 9 no four bedroom houses, along with associated estate roads and accesses onto Sturt Road, car parking, bin and cycle storage, local area of play and external landscaping following the demolition of all other buildings.

Demolition of existing buildings and the residential development of 33 new homes in a mix of 10 no. dwellings and 19 apartments and the conversion and refurbishment of Eldin House to create 4 apartments, partial demolition of potting shed and greenhouse and extensions to create dwelling, together with vehicle and pedestrian accesses, landscaping and associated infrastructure

Conversion of Duke's School to residential apartments (27no.), including demolition and rebuild of the modern rear extension, development of specialist elderly living accommodation (49no. apartments) and residential dwellings (22no.), creation of a landscaped open area, all ancillary works including car parking, access and drainage.

Minor amendments to Approved Planning application 18/01017/FUL (Conversion of existing listed building to form 4 no new apartments, the demolition of its associated annexe building and separate outbuilding and their replacement with new residential development comprising 5 no dwellings and associated development).