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

Details of hard landscaping and furniture part pursuant to condition 33 of planning application 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'

Application for non-material amendment to planning permission reference P/2012/5040 dated 22.07.2013 (as amended) for 'Hybrid planning application comprising: Outline element, with all matters reserved, for the demolition of Windmill Lodge, five buildings containing flats and bowling green pavilion and the resiting of an electricity substation, inconjunction with the erection of three buildings of up to 9 storeys high containing 260 residential units comprising private and affordable units and up to 803sq.m of floorspace in B1/D1 use and 67sq.m of floorspace in A1/A3/B1 use, associated hard and soft landscaping including the removal of trees, surface and basement car parking, cycle parking, servicing, public realm, access and other associated works including the provision of a pedestrian access to Uxbridge Road and alterations to vehicular access onto the hospital access road to the East, Detailed elements for a) The demolition of a single storey extension to the North side and a two storey extension in the South East corner and internal and external alterations in conjunction with the change of use of the listed gatehouse from offices to a retail unit (Use Class A1), cafe (Use Class A3), concierge accommodation (sui generis) and offices (Use Class B1) b) Internal and external alterations in conjunction with the conversion of the listed North House to 6 one-bed flats, with external bin store and cycle store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. c) Erection of a three storey building to provide 4 residential units (2 one-bed and 2 three-bed) with external bin store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. d) Provision of 4 car parking spaces (2 disabled) and landscaping associated with the listed chapel.'. Amendment seeks to vary the tenure to 4no. affordable (social rent) apartments, and amendments to planning drawings to reflect the associated layout changes.

Details of materials for external surfaces pursuant to condition 3 of planning permission ref: 224624FUL dated 25/05/2023 for: Two storey residential building with basement and roof level accommodation to provide 8 self-contained flats (following demolition of existing dwelling house); associated amenity space, cycle and refuse storage

Details of internal sound insulation assessment and mitigation measures pursuant to condition 8 of planning permission ref: 224624FUL dated 25/05/2023 for: Two storey residential building with basement and roof level accommodation to provide 8 self-contained flats (following demolition of existing dwelling house); associated amenity space, cycle and refuse storage

Details of sound insulation of building envelope pursuant to condition 7 of planning permission ref: 224624FUL dated 25/05/2023 for: Two storey residential building with basement and roof level accommodation to provide 8 self-contained flats (following demolition of existing dwelling house); associated amenity space, cycle and refuse storage

Submission of a Sustainable Urban Drainage Strategy - Detailed Design and Maintenance Plan pursuant to Condition 6 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

Details of Connection to Eco Homes part pursuant to condition 37 (North House) of planning application Ref: P/2012/5040 dated 22.07.2013 for 'Hybrid planning application comprising: Outline element, with all matters reserved, for the demolition of Windmill Lodge, five buildings containing flats and bowling green pavilion and the resiting of an electricity substation, in conjunction with the erection of three buildings of up to 9 storeys high containing 260 residential units comprising private and affordable units and up to 803 square metres of floorspace in B1/D1 use and 67 square metres of floorspace in A1/A3/B1 use, associated hard and soft landscaping including the removal of trees, surface and basement car parking, cycle parking, servicing, public realm, access and other associated works including the provision of a pedestrian access to Uxbridge Road and alterations to vehicular access onto the hospital access road to the East, Detailed elements for a) The demolition of a single storey extension to the North side and a two storey extension in the South East corner and internal and external alterations in conjunction with the change of use of the listed gatehouse from offices to a retail unit (Use Class A1), cafe (Use Class A3), concierge accommodation (sui generis) and offices (Use Class B1) b) Internal and external alterations in conjunction with the conversion of the listed North House to 6 one-bed flats, with external bin store and cycle store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. c) Erection of a three storey building to provide 4 residential units (2 one-bed and 2 three-bed) with external bin store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. d) Provision of 4 car parking spaces (2 disabled) and landscaping associated with the listed chapel.'

Details of the measures to prevent vehicular egress, in pursuant to condition 43 of planning application Ref: P/2012/5040 dated 22/07/2013 for ' Hybrid planning application comprising: Outline element, with all matters reserved, for the demolition of Windmill Lodge, five buildings containing flats and bowling green pavilion and the resitting of an electricity substation, in conjunction with the erection of three buildings of up to 9 storeys high containing 260 residential units comprising private and affordable units and up to 803 square metres of floorspace in B1/D1 use and 67 square metres of floorspace in A1/A3/B1 use, associated hard and soft landscaping including the removal of trees, surface and basement car parking, cycle parking, servicing, public realm, access and other associated works including the provision of a pedestrian access to Uxbridge Road and alterations to vehicular access onto the hospital access road to the East, Detailed elements for a) The demolition of a single storey extension to the North side and a two storey extension in the South East corner and internal and external alterations in conjunction with the change of use of the listed gatehouse from offices to a retail unit (Use Class A1), cafe (Use Class A3), concierge accommodation (sui generis) and offices (Use Class B1) b) Internal and external alterations in conjunction with the conversion of the listed North House to 6 one-bed flats, with external bin store and cycle store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. c) Erection of a three storey building to provide 4 residential units (2 one-bed and 2 three-bed) with external bin store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. d) Provision of 4 car parking spaces (2 disabled) and landscaping associated with the listed chapel.

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.