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.

Demolition of existing conservatory. Erection of a part single, part two storey front extension and a part single, part two storey rear extension. Alterations to the existing hipped roof to form a gable and formation of dormer to rear roof slope in association with a loft conversion. Alterations to fenestration on side elevation. Provision of bin and cycle stores. Alterations to landscaping.(amended plans and description).

Variation of Condition 2 (Plan numbers) of planning permission 22/1741/FUL (Demolition of existing dwelling and construction of two storey detached dwelling with accommodation in the roof space served by rear dormer window, front, side and rear rooflights, alterations to driveway and rear landscaping) to allow alterations to landlevels of rear lower patio and associated landscaping works; alterations to roof, rear dormer and rooflights; alterations to fenestration; erection of privacy screen and chimney breast

Demolition of single storey side projection and erection of single storey side extension with accommodation in roof, single storey rear extension, first floor front extension, front porch, alteration to side dormer window, detached outbuilding in rear garden and landscaping including terrace, decking and steps in rear garden

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.

Change of use from office to dwellinghouse, demolition of porch, erection of a two-storey side/front extension to form an annex, new front porch, provision of new roof with front and rear dormer windows, new boundary walls, entrance gates with stone pillars, removal of trees and landscaping works