Conversion of the existing property nos. 133 and 135 along original party wall line to create a new self-contained maisonette at basement, ground and part of first floor level of no.135 (upper maisonette at no. 135 to remain unchanged); excavation of the front and part of the rear garden to form lightwells, in connection with the enlargement of the existing basement at no. 135; alterations to the existing single storey rear extensions of both properties to include, replacement of existing sliding doors with new aluminium sliding doors to the rear, and replacement of existing roof glazing with new contemporary roof glazing; removal of the existing glazed roof to the side of the existing back addition at no.135. in connection with the formation of a courtyard; erection of a fence to subdivide the rear garden.

Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; erection of a single storey rear extension, to the side of the existing back addition; installation of 2no. rooflights in the front roofslope; erection of brick parapet to rear elevation; alterations to the existing first floor back addition to include, raising the height and removal of part of the pitched roof to form a flat roof on top; replacement of part of the timber fence with bricks, to the side boundary wall in the rear garden; formation of a courtyard; replacement of existing doors with new aluminium framed glazed doors, to the rear elevation at ground floor level.

Removal of existing terrace fencing, staircase and structure from the second floor roof of back addition; erection of a dormer to house an internal staircase in the rear roofslope; erection of glass balustrades at main roof level in connection with its use as a terrace; installation of planter pockets on metal railings, re-location of boiler flue and timber decking at main roof level; installation of 2no air conditioning units at roof level, erection of external staircase and glass balustrades including timber decking above the second floor roof of back addition.

Erection of a rear roof extension; erection of a rear extension at first floor level, on top of the existing back addition; use of part of the basement for restaurant use only; re-instatement of 2no windows to the rear elevation at first floor level; installation of a new access door to replace the existing door to rear boundary fence; removal of external staircase and formation of a new patio area with cycle storage and refuse storage in the rear garden; installation of 2no rooflights in the front roofslope; installation of 1no roof light to replace the existing rooflights above the roof of the single storey back addition and 1no rooflight above the roof of ground floor level and new pavement lights at the front of the property; conversion of first floor, second floor, third floor, and rear part of the ground floor level into 2 x 1 bedroom and 1 x 2 bedroom self-contained flats. (revised proposal to reflect amendments during course of application).

Installation of 1no. roof mounted vertical discharge centrifugal fan enclosed in 1250mm high timber fence, on top of the flat roof of the single storey rear extension at first floor level; raising the height of parapet walls of the single storey ground floor rear extension by 150mm in brickwork with 35mm deep coping stone on top.

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.

Replacement of existing timber guarding fence and timber trellis with new timber guarding fence and timber trellis around the existing second floor roof terrace; removal of chimney pot; replacement of existing sky lantern to the roof of the side infill extension with new roof lights; installation of new cavity wall, installation of new sliding patio doors to replace the existing French doors and bi-folding doors at ground floor level to the rear elevation.

Change of use of the rear annexe building fronting Bolingbroke Road elevation from (F1 Class) to carry out office and administrative duties (Class E); external alterations to include installation of solar panels at main roof level, installation of new screening with roof covering and rooflights to external side staircase; replacement of existing windows with new timber double glazed windows, replacement of existing doors with new doors to the front elevation at ground floor level; erection of new 1.8m high composite timber fencing and a new steel canopy structure at the front elevation; installation of 4no vents to north western elevation of the building.

Change of use of the rear part of ground and first floor level from retail (Class E) into 2 x 2 bedroom self-contained flats (Class C3); erection of rear extensions at ground and first floor level following the demolition of existing rear garage and part of the ground floor back addition; installation of 2no rooflights above the roof of first floor back addition; alterations to the first floor terrace area to include the replacement of existing window with a door at the side elevation and the existing door with a window (to the new bathroom); installation of a new door to replace the existing window at ground floor level to the side elevation; installation of new fencing to the rear side elevation at ground floor level.

Installation of an enlarged dormer window to replace the existing dormer window in the rear roofslope; formation of roof terraces at upper ground and second floor level; installation of French doors to replace 1no window at upper ground and first floor level, and installation of 1no window to replace the existing door at upper ground floor level to the rear elevation; installation of new doors and window to replace the existing window and door at lower ground floor level to the rear elevation; erection of a new spiral staircase to replace the existing staircase at the rear of the property; installation of a new rooflight above the main flat roof at roof level; erection of 1.8m high timber fence to subdivide rear garden for Flats A and B