Amalgamation of 2no dwellinghouses into a single family dwellinghouse; erection of rear extensions at third floor level, on top of the existing back additions; demolition of existing single storey rear extensions and erection of a replacement single storey rear extension including the formation of an enlarged roof terrace above the roof of ground floor rear back addition; excavation of the front garden to form lightwells in connection with the enlargement of the existing basements; replacement of existing dormer windows with new dormer windows comprising of windows and French doors with Juliet balconies in the rear roofslope; installation of 2no rooflights in the front roofslope to no. 6 Dewhurst Road; replacement of existing windows with new windows and replacement of the existing single door with double doors at first floor level to the rear elevation; removal of rear fencing and front wall between no. 6 and 8 Dewhurst Road and installation of replacement refuse and cycle stores; erection of new front boundary wall with railings on top and a pedestrian access gate to no. 8 Dewhurst Road; associated landscaping in the front and rear gardens.

Erection of a rear roof extension including the formation of a hip to gable roof extension, 1no. rooflight on top of the main flat roof, and 2no. rooflights in the 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 the existing back addition; installation of 6no. 1000x1700mm solar pv panels on top of the flat roofs of proposed rear roof and second floor rear extensions; installation of 1no. new window, and repositioning of 1no. existing window to the rear of first floor back addition; replacement of existing main front entrance timber panel door; replacement of windows; rendering of the front boundary fences and masonry walls.

Erection of a rear dormer roof extension; erection of a single storey timber clad outbuilding in the rear garden; alterations to the existing ground floor back addition to include, installation of 2no. rooflights on top of the flat roof, enlargement of door opening and installation of bi-folding doors to the rear elevation following the removal of existing door and window; erection of new fence to replace existing, to the side and rear boundary walls of the rear garden; re-levelling of the rear garden floor with patio finish and associated landscaping.

Erection of a single storey rear extension; installation of 2no air conditioning units and increasing the height of the rear parapet by 400mm and erection of acoustic fencing above the upper ground floor back addition.

Retention of the rear roof extension, rear roof terrace timber fencing panels at second floor level and 2no rooflights above the roof of first floor rear back addition.