Part demolition of building and part demolition to the rear; conversion of the basement and ground floor to provide Class E (c & (g)(i)) use; change of use to Class C3 Use (Residential) at first and second floors with access from the ground floor; creation of five one bedroom apartments and two 2 bedroom apartments; conversion of the barn to the rear to two 2 bedroom dwellings; construction of 8 new dwellings to rear (6 x three bedroom and 1 x 4 bedroom terraced houses with roof terraces and car ports and one two-storey 3 bedroom house with roof terrace and garage). Associated drainage, cycle stores, bin stores, car parking, and landscaping.

Re-roofing works to part of the Main Building and to Thames House, removal of tiled pitched roof coverings back to the rafters, and replacement with new handmade plain clay tiles and ridge tiles, new treated tiling battens and breathable roofing membrane. Replace all existing leadwork to the areas being re-roofed. Reroofing of a single storey HORSA building, comprising removal of the asbestos cement corrugated sheet roof, and replacement with a Kingspan Quadcore metal insulated roof covering.

Demolition of outbuilding, greenhouse and lean to. Part demolition of garage. Conversion of 2 dwellings to 1 dwelling. Alterations to garage to create outbuilding/home office, alterations to barn to create annexe. replacement of window cills, repairs to roof, replacement of fascias, replacement of render, replacement of glazed doors for windows and insertion of secondary glazing. Landscaping to include drainage works, new front gate.

Conversion and alterations to former stables to provide garages and home office, raise roof height, front and side extensions, new window and door openings and change of use of former paddock to residential gardens.

Cladding of glass house with painted weatherboarding and profiled metal roof.

Change of use of St Nicholas Hall and the School Room and the first floor of the Verger's House from A1 (retail) to C3 (residential) use to provide one self-contained dwelling and one first floor residential flat, with associated parking and landscaping. Removal of lean-to extension, porch, external covered area corrugated sheet roofing and steel support. Enlargement of 4 dormers, enlargement of window openings, new external doors, infill existing external door, 5 new rooflight openings, new first floor window.