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.

Change of Use of the existing office building (Class B1a) into 2x 2 bedroom flats (Class C3), erection of external covered stairs to south elevation, new boundary wall and landscaping to front and north side elevations, with associated amenity space and bin and cycle storage.

Change of use to the Pearson Building and Headmasters Cottage to form five commercial units, one office and four apartments complete with associated landscaping and erection of boundary treatments