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.

Erection of an enlarged rear dormer roof extension, following the demolition of existing; erection of railings on top of the existing first floor back addition, in connection with its use as a roof terrace; installation of 2no. rooflights in the front roofslope.

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

Non-material amendment to planning permission ref: 2019/03487/FUL granted 20th April 2020 for the 'Erection of a rear roof extension; installation of 2no rooflights in the front roofslope.' Amendments to the rear roof extension to include erection of an enlarged dormer with French doors, side windows and a Juliet balcony in place of 2no dormer windows, re-positioning and alterations to the design and size of rooflights in the front roofslope.

Erection of a glass dormer to the main roofslope, fronting Westville Road.

Non-material amendment to planning permission ref: 2017/00362/FUL granted 4th October 2019 for the 'Demolition of existing single storey building fronting Chiswick Mall used for live/work purposes as artists' accommodation and studios and replacement with a new part one/part two storey building with the same use; replacement roof, erection of side dormer and alterations to windows and doors of the existing building fronting the River Thames for continued use for live/work purposes as artists' accommodation and studios; demolition of coal store in courtyard and landscaping of this area; widening and replacement of gates to street frontage; removal of vehicular crossover.' Amendments to include reduction in area of rooflights and alterations to window and door positions on side and river elevation.

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.

Non-material amendment to planning permission ref: 2021/01858/FUL granted 17th September 2021 for the 'Erection of a rear roof extension to replace the existing dormer window in the rear roofslope; erection of a rear extension at first floor level over part of the existing back addition; installation of French doors to replace the existing window and erection of privacy screen around the remaining part of flat roof at first floor level to the rear elevation in connection with its use as a terrace; installation of 2no rooflights in the front roofslope and 2no rooflights above the main flat roof at roof level; installation of an air conditioning unit and a walk on rooflight above the roof of single storey back addition; alterations and enlargement of the front lightwell.' Amendments to include erection of a bin store at the front of the property.

Non-material amendment to planning permission reference: 2021/00237/FUL dated 6th April 2021 for the "Erection of a rear extension on top of existing back addition at second floor level, including a Juliet balcony; erection of a single storey rear extension, to the side of the existing back addition at ground floor level; replacement of existing windows to the rear of the existing roof extension with 1no. dormer window; excavation to the side elevation to form 2no. lightwells with metal grilles including an installation of a rooflight, in connection with the enlargement of basement; replacement of 2no. rooflights with 3no. rooflights on front roof slope; replacement of a rooflight with a new rooflight on rear roof slope; replacement of a window with French doors, including an opaque glass balustrade Juliette balcony on the rear elevation at first floor level; replacement of a window with sliding doors on rear elevation at ground floor level; and removal of a side access gate facing Fabian Road at ground floor level, to be replaced by extending the existing front boundary wall." Amendments sought are change in material of rear windows (size of openings will remain the same), change in material of rear doors (ground floor doors to be 2.5m in height), parapet party wall with neighbour No.3 capped in lead, other parapet walls capped in aluminium, and render front gable to match neighbour No.3.