Demolition of existing first floor rear back addition and erection of a replacement full width rear extension at first floor level, on top of the existing back addition; 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; alterations to the main roof to include the installation of a new rooflight and loft decking in connection with the formation of a roof terrace; alterations to the roof of first floor rear back addition to include increasing the height and installation of solar panels; installation of French doors to replace the existing window at ground floor level to the rear elevation; installation of new windows at ground and first floor level to the side elevation; erection of an external staircase from sub-basement to garden level at the rear of the property (access to the rear garage); demolition of the existing garage in the rear garden and erection of a replacement part one, part two storey plus-basement annexe building to provide habitable accommodation ancillary to the main dwellinghouse; installation of a new door to side boundary wall fronting Astrop Terrace elevation.

Erection of a single storey extension to the side of the main building; installation of a new window to replace the existing garage doors to the front elevation; conversion of the existing garage into habitable accommodation.

Non-material amendment to planning permission ref: 2017/03335/FUL granted 23rd March 2018 for the 'Erection of a rear extension at third floor level, on top of the existing back addition in connection with the creation of 12no student accommodation units; formation of a new plant enclosure above the roof of back addition at third floor level; re-cladding of the rear fenestration at second floor level; formation of new cycle storage.' Amendments to include formation of a new plant room with acoustic enclosure to the rear of retail unit at ground floor level.