Erection of a rear extension at first floor level on top of the proposed ground floor rear extension, and the formation of a roof terrace above to the rear elevation at second floor level; erection of a single storey rear extension, to the side and rear of existing ground floor back addition; erection of a single storey rear extension at lower ground floor level, following the demolition of existing conservatory; alterations to the rear elevation at second floor level to include, removal of existing dormer windows, erection of a new dormer window, and a new dormer single door to provide access to the proposed roof terrace; landscaping of the rear garden.

Part demolition of the existing building together with its repair, restoration and enhancement; alterations to the front elevation through the replacement of existing windows with timber framed sash windows together with the reinstatement of a stone sill and the reinstatement of the lead roof above the ground floor bays, and replacement of the existing door; alterations to the east (park facing) elevation, including the removal of a non-original section towards the middle of the building to create a lightwell and ground floor courtyard, and the boundary wall to the park will be maintained and made good where needed; replacement of the existing dormer windows to the east elevation at first floor level; alterations to the rear elevation with the installation of a new window and bi-folding doors at ground level giving access to the garden; alterations to the mansard roof at first floor level which will be squared off to balance the appearance across this elevation with new timber framed windows also being installed; and alterations to the west elevation (facing no.263), with the replacement of the two existing roof windows with one additional window also formed.

Erection of a rear extension at first floor level, on top of the existing two storey back addition; erection of a single storey rear extension to the side of existing back addition, following the demolition of external wc at lower ground floor level; erection of 2no. new dormer windows following the removal of an existing enlarged dormer window in the front roofslope; alterations to the rear elevation of rear roof extension to include erection of 1no. dormer window, and 1no. dormer window with a balustrade following the removal of 4no. existing windows.

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.

Erection of rear extensions at ground and first floor level following the removal of external staircase from the rear of the property; erection of a dormer window to replace the existing window to front hip to gable feature elevation; demolition of the front steps and alterations to the front elevation to include new windows at ground floor level to replace the existing door, installation of new doorset to replace the existing garage doors and conversion of the existing garage into habitable accommodation; installation of a new side entrance door at the front of the property; installation of 3no rooflights to replace 2no rooflights in the side roofslopes and installation of 1no rooflight above the roof of first floor roof; replacement of existing windows with new double glazed windows and erection of new railings to replace the existing to front balcony at first floor level; installation of new windows to replace the existing windows to the side and rear elevation at first floor level; infilling of 2no windows and installation of a new door to replace the existing window at the side elevation (south side), replacement of existing doors and window with new doors at ground floor level to the rear elevation; infilling of 1no window at first floor level, installation of a new double glazed window and a timber door to replace the existing window at ground floor level to the side elevation (north side); installation of an entrance canopy at the front elevation.

De-conversion of the existing building from 2no self-contained flats into a single family dwellinghouse; erection of a rear dormer roof extension; erection of a rear extension at first floor level following the demolition of existing first floor back addition; erection of a single storey extension at ground floor level to the side and rear of the building following the demolition of existing ground floor rear extension; repairs to decorative ridge tiles; reinstatement of chimney stack and pots; installation of a rooflight in the side roofslope; installation of 2no. windows to the side elevation at first floor level; alterations to the front elevation to include, replacement of all existing single glazed timber sash windows with new double glazed timber sash windows, installation of arch feature at the front elevation and replacement of existing broken windowsill; formation of a bike and bin stores in the rear garden.

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.

Erection of a rear dormer roof extension; erection of a rear extension at first floor level following the demolition of existing first floor back addition; erection of a single storey extension at ground floor level to the side and rear of the building following the demolition of existing ground floor rear extension; installation of a green roof on top of the flat roofs of proposed ground and first floor extensions; repairs to decorative ridge tiles; reinstatement of chimney stack and pots; installation of a rooflight in the side roofslope; installation of 2no. windows to the side elevation at first floor level; alterations to the front elevation to include, replacement of all existing single glazed timber sash windows with new double glazed timber sash windows, replacement of existing broken windowsill; formation of a bike and bin stores in the rear garden.

Erection of a two storey extension at ground and first floor level to the side of the main building and associated enlargement of the existing main roof; excavation of the front and rear garden to form lightwells in connection with the enlargement of the existing basement; replacement of existing dormer window with an enlarged dormer window in the rear roofslope; installation of 2no rooflights in the front and side roofslopes, and 2no rooflights above the main flat roof at roof level; replacement of existing windows with new windows and bay windows at ground and first floor level to the front elevation; installation of new windows and replacement of 1no window with French doors and a Juliet balcony at first floor level to the rear elevation; demolition of the ground floor back addition and boiler cupboard in connection with the creation of new door openings to ground floor building and new windows to the garage at the rear elevation; alterations to the roof involving an increase in the height and installation of 2no skylights above the roof of single storey garage; increasing the size and re-location of the garage doors at the side elevation; re-positioning of the access ramp to be aligned with the new garage doors raising the existing parapet and existing flat roof to form a dining room under part of the existing garage; re-rendering of the front facade and rendering of the boundary wall; removal of the existing water tank to the flat part of the existing main roof; removal of the existing solar panels to the side roofslope; removal of chimney stack and chimney pot to the rear roofslope'

Erection of a rear extension at second floor level, on top of the existing back addition; erection of a replacement single storey rear extension, following the demolition of existing extensions; installation of a rooflight in the front roofslope and rooflights to both side roofslopes of the existing front gable roof, following the removal of an existing rooflight; erection of a dormer window to the rear elevation at roof level and part of second floor level, following the removal of 2no. existing rooflights in the rear roofslope and an existing rear dormer window at second floor level; alterations to the rear and side elevations of existing first floor back addition to include, replacement of external brick facade with timber cladding, replacement of existing rear door with a new aluminium framed door, erection of new painted metal railings to replace existing glass balustrade, installation of a new aluminium framed window to the side; erection of an external staircase to the rear elevation from ground to basement floor level; formation of a glass bridge to the rear elevation at ground floor level; erection of a new brick built shed with a timber front door to replace existing timber shed; excavation of part of the front and rear gardens to form lightwells, in connection with the enlargement of existing basement.