Replacement of existing dormer window with an enlarged dormer window in the rear roofslope following the demolition of existing roof extension; installation of 3no rooflights in the front roofslope; demolition of existing chimney stack at roof level.

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 enlarged dormer windows to replace the existing dormer windows in the rear roofslopes, demolition of existing conservatories and erection of replacement single storey rear extensions at lower ground floor level to the rear elevation, partial demolition and re-building of the lower ground floor side extensions, and erection of two storey rear extensions at upper ground and first floor level to the side of the main buildings of nos. 5 and 6 Caithness Road; installation of French doors to replace the existing window and the erection of 1100mm high glass screens around the roof of back addition at upper ground floor level to the rear elevation in connection with its use as a terrace to no. 6 Caithness Road.

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 new mansard roof extension comprising of 2no. dormer windows, at second floor level on top of the existing back addition, following partial demolition of the pitched roof of existing second floor back addition.

Erection of an enlarged front dormer roof extension, following the removal of an existing dormer window and a rooflight in the front roofslope.

Replacement of existing dormer window with an enlarged dormer window in the front roofslope; formation of a roof terrace to the front elevation at roof level.

Alterations to rear dormer window to include the replacement of 1no window with a new window and a door; erection of black railings around the flat roof of back addition at third floor level to the rear elevation in connection with its use as a terrace.

Alterations to increase the height of the first floor roof of the back addition to incorporate a flat roof and the erection of a balustrade around the new flat roof of back addition in connection with its use as a terrace; erection of a dormer with French doors to provide access to the roof terrace in between the first floor and rear roofslope; installation of a new window at first floor level to the rear elevation.

Erection of a dormer window to the existing rear roofslope with the addition of a new lead clad infill, between the dormer window and the existing chimney stack; installation of 1no. rooflight to the rear roofslope; installation of 2no. rooflights to the front roofslope; and installation of 1no. rooflight to the side roofslope.