Details of materials for external surfaces part pursuant to condition 3 part discharge (material details for substation only) of planning permission ref: 222341FUL dated 09/02/2023 for: 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

Part Discharge of Condition 5 (2) cycle store (Building B only), 5 (3) lighting (Buildings A and B only), 5 (4) boundary treatments (Building C only) , 8 (repair to historic buildings) only the methodology to Building A and repairs to Building A, B and C and Part Discharge of condition 9 (materials) only Buildings B and C (for those listed in the decision) for reserved matters application 17/06316/RSM for: The proposal is for the following components of the former Cane Hill Hospital: 1) Refurbishment, rebuild and extension the administration building to create 14 apartments 2) Refurbishment of the chapel to provide a range of potential uses falling within Classes A1-A5, B1 and D1-D2 3) Conversion and extension to the water tower to create a single residential dwelling 4) Associated landscaping, access and parking (Legacy Buildings Phase) (approval of reserved matters in respect of hybrid planning permission 13/02527/P)