External alterations; internal alterations; repair; refurbishment; infill and rooftop extensions to Twyford Abbey (Grade II Listed) to facilitate its conversion into self-contained flats and residents lounge (Use Class C3); construction of new residential buildings (ranging from two to six-storeys) in the grounds of the Abbey (Use Class C3); demolition of existing gatehouse and replacement with two two-storey self-contained townhouses (Use Class C3); demolition of workshop attached to walled garden (Grade II Listed) and replacement with a self-contained single-storey dwellinghouse (Use Class C3); providing a total of 326 self-contained units; demolition of post-war extensions to Abbey and other pre-war structures within the 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 (including installation of boundary treatments and terraces) and tree works; provision of hardstanding parking areas; changes to access; and other associated constructions works. (Listed Building Consent)

Conversion of the existing property into two self contained residential units and one self-contained residential dwelling with provision of associated amenity space, cycle storage and refuse storage facilities; alteration of roof from hip to gable end; rear roof extension and installation of two roof lights to front roof slope, single storey, part two storey side/rear (wraparound) extension and installation of window to front roof slope (following demolition of existing side addition, rear addition and chimney stack); single storey front porch extension; alteration to external elevations, involving installation of two windows to side elevation; alteration to boundary treatment