Change of use from mixed office and residential use to a single-family dwellinghouse, involving proposed reinstatement, refurbishment, extensions, alterations and landscaping following internal strip out and demolition of previous extensions, including reinstatement of external waterwheel, timber lucum, external steps and dormer positions; single-storey swimming pool extension and glazed link; two-storey side extension; alterations to fenestration, including new dormer windows and conservation rooflights; side walkway; railings; alternations to existing barn including ancillary staff accommodation; and, garden room outbuilding.

Demolition of Lodge buildings, garden works buildings, existing hard landscaping on Ramparts and internal elements. Refurbishment, alteration and extension of existing building, including external glazing over internal courtyards, insertion of ensuite bathrooms and lifts, and extension to existing basement to provide residential, teaching and office accommodation with associated structural works. Erection of replacement Lodges and single storey garden room. Creation of underground accommodation and sunken courtyard within the grounds (east) to provide additional residential ensuite bedrooms. Erection of a single storey glazed pavilion building (with new basement) within the grounds (west) to provide additional teaching and office accommodation. Erection of new gardeners outbuildings. New landscaping of garden and Ramparts; removal and re-instatement of boundary walls; removal and reinstatement of front ramps; and provision of cycle parking. (Amended description) (Additional and amended plans and supporting information).