Erection of a single storey outbuilding in the rear garden; infilling of the door to the side boundary wall and formation of a covered walkway from the main building to the new rear outbuilding; replacement of existing window with new sliding metal doors and existing wooden doors with a new single metal door at ground floor level to the rear elevation; associated landscaping; internal alterations at ground floor level to include widening the opening between front and back rooms, alterations to the kitchen area, removal of wall in between living room and kitchen, and formation of a new partition with an internal wall and timber framed glass doors in between study room and living room.

Demolition of the existing Rosalind Franklin Building (excluding boiler house arch and chimney) and erection of a new two storey Centre for Design and Innovation (CDI) adjacent to the retained boundary wall and new fencing to the rear of properties on Rowan Road; excavation to extend the CDI to the west; erection of a glazed link between the CDI and the Mercers Building to the south; refurbishment of the Mercers Building including removal of the fire escape stair and introduction of new overhead door; demolition of the existing Forum Building (excluding screen to science courtyard) and erection of a new three storey Staff Hub and link with the Main Building; enclosure of spaces between the Main Building and the Staff Hub and CDI buildings by erection of covered links; installation of solar photovoltaic panels and replacement of existing plant screen to the roof of the Celia Johnson building; landscaping of the car park including changes to the entrance gates and the erection of a new single storey maintenance building in the southeast corner of the car park; reconfiguration of some spaces in the Main Building over lower ground, upper ground and first floor for administration spaces, meeting spaces, pastoral spaces and toilet and locker space; landscaping works to the science courtyard and other associated works.