Erection of rear extensions at ground and first floor level following the removal of external staircase from the rear of the property; erection of a dormer window to replace the existing window to front hip to gable feature elevation; demolition of the front steps and alterations to the front elevation to include new windows at ground floor level to replace the existing door, installation of new doorset to replace the existing garage doors and conversion of the existing garage into habitable accommodation; installation of a new side entrance door at the front of the property; installation of 3no rooflights to replace 2no rooflights in the side roofslopes and installation of 1no rooflight above the roof of first floor roof; replacement of existing windows with new double glazed windows and erection of new railings to replace the existing to front balcony at first floor level; installation of new windows to replace the existing windows to the side and rear elevation at first floor level; infilling of 2no windows and installation of a new door to replace the existing window at the side elevation (south side), replacement of existing doors and window with new doors at ground floor level to the rear elevation; infilling of 1no window at first floor level, installation of a new double glazed window and a timber door to replace the existing window at ground floor level to the side elevation (north side); installation of an entrance canopy at the front elevation.

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.