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

Replacement of fencing along the boundary between 2 Laurel Cottages and 3 Laurel Cottages (along the northen boundary of 3 Laurel Cottages). The fencing is split in to 2 portions. The first portion (light blue on plan) is to replace the existing close-board fence with one exceeding the 2m permitted development limit by 0.25m (the addition of a 30cm high trellis section to a 1.95m high fence). The second portion (dark blue on plan) is to replace the existing post and rail fence with a 1.95m high close-board fence. These works are proposed to reinstate the mutual privacy following construction of an extension at 2 Laurel Cottages (ref DC/20/4704/FUL).