Erection of a rear extension at second floor level over part of the existing back addition, following demolition of the chimney; erection of a single storey side infill extension, following the demolition of side bay window and rear timber garden access door; demolition of external store to the rear of existing back addition at ground and first floor level; installation of a rooflight on top of the main flat roof at roof level; installation of a rooflight to the side roofslope of main front roof; erection of a dormer door to the rear of existing rear roof extension, comprising of sliding doors and a Juliette balcony; replacement of all existing single glazed timber framed windows with new double glazed timber framed windows; bricking up 1no. window to the side elevation at first floor level; erection of a replacement brick built bin store with timber doors to the front garden; alterations to the rear elevation at ground floor level to including installation of double glazed aluminium framed sliding doors following the removal of existing doors; erection of a glass balustrade around the perimeter of proposed rear lightwell landscaping of the front and rear gardens; excavation of part of the front and rear gardens to form lightwells, in connection with the enlargement and lowering of existing basement; alterations to the existing front lightwell to include installation of new enlarged double glazed timber framed double doors with window panels; installation of an air conditioning unit within an acoustic enclosure to the front lightwell at basement floor level.

Installation of 3no. rooflights in the roofslope at main roof level, following the removal and infilling of an existing rooflight; excavation of part of the front garden to include formation of a bike store underneath; alterations to the front garden to include, erection of a new staircase from ground to lower ground floor level following the demolition of existing, formation of a bin store underneath; alterations to fenestration to the rear elevation at ground floor level to include, installation of new double glazed timber French doors with fixed side panels; removal of existing staircase structure to the rear elevation from ground floor level to the rear garden and formation of new steps from lower ground floor level to the rear garden; alterations to the single storey rear extension at lower ground floor level to include, formation of a flat roof including a new rooflight on top following the demolition of existing pitched roof, alterations to the rear opening and fenestration to include installation of new bi-folding doors following the removal of existing windows and double door; re-landscaping of the rear garden; installation of an air conditioning condenser unit within an acoustic enclosure in rear garden.

Demolition of the rear roof and rear extensions; erection of a rear roof extension; erection of a glazed extension and a two storey rear extension, over part of the lower ground floor back addition; erection of a single storey rear extension; refacing existing front entrance steps in stone; erection of a new staircase with metal spindle handrails to the front elevation from ground to basement entrance; re-landscaping and alterations to the front and part of the rear garden; erection of a bin store and the installation of a car charging point to the side of the proposed bin store in the front garden; replacement of existing sash windows with new double glazed painted timber sash windows; repositioning of the drainage pipe to the front elevation; existing brickwork repaired and re-pointed.

Erection of a rear roof extension, involving an increase in the ridge height by 300mm; erection of a rear extension at second floor level, over part of the proposed replacement two storey rear extension; erection of a replacement two storey rear extension following the demolition of existing at ground and first floor level; erection of a single storey rear extension at ground floor level, to the side of proposed replacement two storey rear extension; replacement of existing roof tiles with natural slate to the front roofslope; replacement of existing windows with new hardwood timber sliding sash windows, to the front elevation at ground and first floor level; repositioning and alterations of existing window openings to facilitate new replacement windows, to the rear and side elevations at first floor level; installation of new charred timber fencing to replace existing side boundary wall, demolition of the existing garden shed; re-paving of the front garden and erection of a new bike/garden shed in the rear garden; landscaping of the rear garden to include installation of low level raised planters.

Change of use from part retail (Class E) and part residential (Use Class C3) to a standalone casting studio/office (Use Class E) at ground floor level and a two bedroom flat (Use Class C3) above; erection of an additional floor at roof level with solar panels; formation of a roof terrace on top of the existing back addition at second floor level; demolition of existing single storey garage and erection of a part single two storey side and rear extension; installation of air source heat pump to side elevation of back addition; associated landscaping; alterations to the street facing boundary treatment; and erection of bin storage fronting Waldo Road elevation. (Revised description)

Erection of a rear roof extension involving an increase in the ridge height (to match adjoining neighbour no.50); replacement roof tiles to front roofslope; 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 and rear of existing back addition, following partial demolition of existing rear extension; installation of 3no. rooflights in the front roofslope; replacement of existing single glazed timber sash windows in front elevation with double glazed timber sash windows; re-sizing and installation of a new timber sash window to replace existing, to the rear elevation at first floor level; lowering part of the rear ground floor level by 300mm; erection of a timber shed, formation of external steps, and associated landscaping of the rear garden.

Erection of a single storey rear infill extension, between the main building and the existing back addition at ground floor level; replacement of all existing uPVC/aluminium framed windows with new double glazed timber sash windows at ground and first floor level; alterations to the pitched roof of existing ground floor back addition to include, removal of all existing rooflights, enlargement of existing window openings, installation of enlarged double glazed rooflights including 1no. openable rooflight; alterations to the rear elevation of existing ground floor back addition to include, installation of new crittall style double glazed sliding/folding doors to replace existing bi-folding doors; alterations to the external front facade to include, removal of timber cladding from bay piers, window coins, entrance porch, and to reinstate original bricks in its place; alterations to the front garden to include, removal of part of the front garden patio, repaving in Portland stone like rectangular pavers set in permeable bedding, erection of a bin store and formation of motorcycle parking, installation of a new pedestrian access gate to the front boundary wall; demolition of existing garden shed in the rear garden; associated landscaping.

Erection of a rear roof extension; erection of a single storey rear extension, to the side of the existing back addition; installation of a rooflight in the front roofslope; formation of a new door opening, installation of French doors with a Juliette balcony to replace an existing window, to the rear elevation at first floor level; alterations to the rear of the existing ground floor back addition to include, formation of a new door opening, installation of a new door, removal of an existing window; lowering part of ground floor level by 120mm approx; demolition of existing garden studio and outside toilet block in the rear garden; associated landscaping.

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 side extension following demolition of existing garage; demolition of existing lean-to extension to the rear back addition; demolition and re-building of the front and side boundary walls; re-building of gable end wall and ground floor rear walls to re-instate the yellow buff coloured London brickwork; and associated landscaping.

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.