Alterations to the main roof and to the roof terraces of fifth floor level to include, installation of new insulated roof system, decking, ancillary steel beams, and new glazed balustrades following the removal of existing; reinstatement of existing mechanical and electrical plants on top of the main roof, following temporary removal; and associated works.

Erection of a rear extension at second floor level, over part of the existing back addition; installation of a new window following the removal of existing, to the rear elevation of existing rear roof extension.

Erection of a rear roof extension, including installation of French doors and a small balcony with a 1505mm high obscured glazed balustrade; installation of an enlarged rooflight to replace existing rooflight to the front roofslope.

Erection of a rear roof extension, including installation of French doors and a juliet balcony; installation of an enlarged rooflight to replace existing rooflight to the front roofslope.

Erection of a single storey rear extension, to the side and rear of the existing back addition; installation of a new single door to replace the existing double doors to the rear of bedroom 1 at ground floor level; alterations to the roof of single storey back addition.

Installation of an air conditioning condenser unit encased within an acoustic enclosure, on top of the main flat roof at roof level.

Erection of a rear roof extension; installation of 2no. rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of an obscured glazed balustrade around the remaining flat roof of the existing back addition at second floor level, in connection with its use as a roof terrace; erection of a single storey rear extension, to the side and rear of the existing back addition; conversion of the existing four bedroom property into 2no. self-contained flats, consisting of a two bedroom flat at ground floor level and a three bedroom maisonette at first and second floor level.

Demolition of the existing building with the exception of the front facade; erection of a new three storey single family dwellinghouse, including installation of an air conditioning condenser unit and 2no. solar panels on top of the main flat roof at roof level, and installation of 2no. solar panels on top of the flat roof of second floor rear extension.

Erection of a rear extension at second floor level, on top of the existing back addition to replace the existing roof terrace; replacement of the existing window with a new window in the rear roofslope; alterations to the roof of single storey back addition to include the replacement of existing rooflights with new sloped glazed openable rooflights; installation of a new window at lower ground floor level to the rear elevation.

Erection of a single storey rear extension at lower ground floor level; excavation under the footprint of the whole building and underneath the rear garden to form a sub-basement level; lowering the floor level of the existing basement floor; alterations to the roof of first floor rear back addition to include increasing the height and installation of solar panels; installation of new doors and windows, the erection of glass balustrades to the existing terrace at first floor level; installation of new windows at ground and first floor level to the side elevation; erection of external steps in the rear garden; installation of air source heat pumps and air conditioning units within an acoustic enclosure in the rear garden.