Demolition of the single storey back addition and rear outbuildings attached to the rear of the main building; erection of side and rear extensions at lower ground, upper ground and first floor level, erection of a rear roof extension to replace the existing dormer window, excavation beneath the main building in connection with the creation of a new basement and the formation of a roof terrace at upper ground floor level to the main building; change of use of the main building from office (Class E) into 2 x two bedroom self-contained flats; erection of a part one storey plus-basement single family dwellinghouse in the rear garden; erection of a new boundary wall with three new entrances to the side elevation; associated landscaping and external alterations.

Conversion and change of use to 9 apartments (Use Class C3), single storey rear extension, lowering of side roof pitch to facilitate roof top balcony, 2 side rooflights, new front hand rails, glass balustrade to side veranda, changes to windows and doors, internal alterations including new openings and blocking of openings, removal of staircase and insertion of lift, cycle store, repairs to boundary wall, new gates and landscaping

Change of use from 91 flats (Use Class C3) to a 90 unit extra care facility (Use Class C2) including the erection of two single storey extensions to the ground floor and the erection of two further floors (taking the total from 16 to 18), an external lift shaft to all floors, recladding of the tower, replacement of balconies with windows, extended roof cladding feature, alterations to external amenity spaces including landscaping, parking, boundary treatments and new access.