Erection of a front roof extension with 3no dormer windows involving an increase in the ridge height; erection of rear extensions at ground, first and second floor level; installation of a new rooflight above the main flat roof at roof level and above the roof of first floor rear back addition; installation of French doors with a Juliet balcony to replace the existing window in the rear roofslope; infilling of 2no windows and installation of a new window to the side of rear back addition at first floor level; alterations to the roof of single storey back addition to include the installation of new rooflights; excavation of the front and rear garden to form lightwells in connection with the enlargement of the existing basement; replacement of the existing windows with new timber framed double glazed windows to the front and rear elevation.

Erection of a rear extension at second floor level over part of the existing back addition, including the installation of 1no. sash window in the rear elevation and 1no. dormer sash window in the side elevation with obscured glass to ensure privacy; installation of a new rooflight over main flat roof at roof level; and installation of 2no. rooflights in the front roofslope to replace existing.

Erection of a rear roof extension; installation of 2no. rooflights in the front roofslope; removal of part of the pitched roof of existing first floor back addition to form a new flat roof enclosed in 1.7m high obscure glazed screening around the perimeter, in connection with its use as a roof terrace; erection of dormer French doors to the rear elevation at second floor level, to provide access to the proposed roof terrace.

Erection of an additional floor at roof level to replace the existing roof together with 4no dormer windows fronting Quarrendon Street elevation and 2no rooflight above the main flat roof at roof level of the new extension.

Erection of a rear dormer roof extension; and installation of 2no. rooflights in the front roofslope.

Removal of part of the pitched roof to form a new flat roof, and erection of 1.7m high obscure glazed screening on top of the proposed flat roof of existing first floor floor back addition, in connection with its use as a roof terrace; installation of a new dormer door following the removal of existing dormer window to the rear elevation of rear roof extension, to provide access to the proposed roof terrace.

Erection of a front dormer roof extension with 3no dormer windows; erection of a rear extension at second floor level over part of the existing back addition following the demolition of the existing chimney stack above the roof of first floor rear back addition; installation of 1no rooflight above the main flat roof at roof level.

Erection of a rear extension at second floor level over part of the existing back addition; erection of rear extensions at ground and first floor level and erection of a single storey rear extension to the side of the extended back addition; excavation of the front and rear garden to form lightwells in connection with the enlargement of the existing basement and further excavation underneath the rear garden to form a gym room; erection of a dormer comprising of French doors with a Juliet balcony in the rear roofslope; installation of 1no rooflight above the main flat roof at roof level and 1no rooflight above the roof of first floor rear back addition; infilling of 1no existing window and installation of a new window to the side of rear back addition at first floor level; erection of an external staircase from basement to ground floor level at the front of the property.

Erection of a rear extension at second floor level, on top of the existing back addition; alterations to the pitched roof of existing first floor back addition to form a new flat roof and erection of a rear infill extension, to the side of first floor back addition; replacement of an existing dormer window with a new enlarged dormer window to the rear roofslope.

Raising the ridge height of the existing main roof; erection of a dormer roof extension; erection of a front porch; repositioning of the balustrade to the front elevation at first floor level, replacement of glass screening around balcony with iron railings.