Non-material amendment to planning permission ref: 2021/04138/FUL granted 31st May 2022 for the 'Change of use of part of ground floor and basement from retail (Class E) into 1 x 1 bedroom self-contained flat (Class C3); erection of rear extensions at third floor (pod) and first floor levels in connection with the conversion of first, second and third floor level into 2 x 2 bedroom self-contained flats; installation of 3no rooflights in the front roofslope and 1no rooflight above the main flat roof at roof level; replacement of existing windows with new windows to the side and rear of first and second floor back additions; replacement of existing dormer window with a new dormer window in the rear roofslope; alterations and increasing the roof of second floor rear back addition; formation of a replacement roof terrace at first floor level to the rear elevation; demolition of part of ground floor and basement floor level including the installation of new window openings and formation of a central courtyard at ground floor level, installation of glazed doors and a window at basement level; alterations to the roof of ground floor rear back addition to include the installation of 3no rooflights; installation of screening fence at ground floor level to the rear elevation.' Partial amendments to the wording of description of development to change from '1 x 1 bedroom self-contained flat' to '1 x 2 bedroom contained flat' in reference to the number of approved bedrooms to Unit 1.

Erection of a rear extension at second floor level over part of the existing back addition, following demolition of the chimney; erection of a single storey side infill extension, following the demolition of side bay window and rear timber garden access door; demolition of external store to the rear of existing back addition at ground and first floor level; installation of a rooflight on top of the main flat roof at roof level; installation of a rooflight to the side roofslope of main front roof; erection of a dormer door to the rear of existing rear roof extension, comprising of sliding doors and a Juliette balcony; replacement of all existing single glazed timber framed windows with new double glazed timber framed windows; bricking up 1no. window to the side elevation at first floor level; erection of a replacement brick built bin store with timber doors to the front garden; alterations to the rear elevation at ground floor level to including installation of double glazed aluminium framed sliding doors following the removal of existing doors; erection of a glass balustrade around the perimeter of proposed rear lightwell landscaping of the front and rear gardens; excavation of part of the front and rear gardens to form lightwells, in connection with the enlargement and lowering of existing basement; alterations to the existing front lightwell to include installation of new enlarged double glazed timber framed double doors with window panels; installation of an air conditioning unit within an acoustic enclosure to the front lightwell at basement floor level.

Erection of a rear dormer roof extension; erection of a rear extension at first floor level following the demolition of existing first floor back addition; erection of a single storey extension at ground floor level to the side and rear of the building following the demolition of existing ground floor rear extension; installation of a green roof on top of the flat roofs of proposed ground and first floor extensions; repairs to decorative ridge tiles; reinstatement of chimney stack and pots; installation of a rooflight in the side roofslope; installation of 2no. windows to the side elevation at first floor level; alterations to the front elevation to include, replacement of all existing single glazed timber sash windows with new double glazed timber sash windows, replacement of existing broken windowsill; formation of a bike and bin stores in the rear garden.

Non-material amendments to planning permission reference: 2021/03921/FUL dated 7th February 2022 for the "Erection of 2no. dormer windows to match existing to the front roofslope; erection of a replacement rear dormer roof extension including the installation of French doors and a Juliette balcony; erection of a rear extension at second floor level, over part of the existing back addition; erection of metal railings around the remainder of the flat roof of the existing back addition at second floor level, in connection with its use as a roof terrace; erection of a single storey rear extension, to the side of the existing back addition, following demolition of the existing single storey rear extension; excavation of the front garden and part of the rear garden to form lightwells, in connection with the creation of a new basement; installation of an external staircase from within the proposed front lightwell up into the front garden; installation of an external staircase from within the proposed rear lightwell up into the rear garden; and replacement of all windows and doors." Amendments sought are the reconfiguration to the approved dormer windows to the front roofslope; glazed juliet guarding to replace the railing guarding to the approved Juliette balcony to the rear roof extension; rear window removed and bi-fold doors centralised to the approved single storey rear extension; and removal of the approved external staircase from within the proposed rear lightwell up into the 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.

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 rear extension, following the demolition of existing conservatory and single storey side extension; installation of 3no. rooflights in the front roofslope; installation of new triple glazed French doors to replace existing, to the front elevation at first floor level; replacement of all existing sash windows with new triple glazed sash windows, to the front elevation; replacement of all existing single glazed windows with new double glazed windows, to the side and rear elevations.

Change of use of part of ground floor and basement from retail (Class E) into 1 x 1 bedroom self-contained flat (Class C3); erection of rear extensions at third floor and first floor levels in connection with the conversion of first, second and third floor level into 1 x 2 bedroom and 1 x 3 bedroom self-contained flats; installation of 3no rooflights in the front roofslope and 1no rooflight above the main flat roof at roof level; replacement of existing windows with new windows to the side and rear of first and second floor back additions; replacement of existing dormer window with a new dormer window in the rear roofslope; alterations and increasing the roof of second floor rear back addition; alterations to the roof of first floor rear back addition; demolition of part of ground floor and basement floor level including the installation of new window openings and formation of a central courtyard at ground floor level, installation of sliding doors and a window at basement level; alterations to the roof of ground floor rear back addition; installation of screening fence at ground floor level to the rear elevation; roof terraces at first and third floor levels.

Demolition of existing conservatory and erection of a replacement single storey rear extension to the side of main building; replacement of false dormer slopes to front elevation at second floor level with painted render wall; replacement of 1no window at ground and second floor level with new timber casement windows to the rear elevation; replacement of existing doors with new sliding doors at second floor level to the front elevation and at ground floor level to the rear elevation.

Erection of a two storey extension at ground and first floor level to the side of the main building and associated enlargement of the existing main roof; excavation of the front and rear garden to form lightwells in connection with the enlargement of the existing basement; replacement of existing dormer window with an enlarged dormer window in the rear roofslope; installation of 2no rooflights in the front and side roofslopes, and 2no rooflights above the main flat roof at roof level; replacement of existing windows with new windows and bay windows at ground and first floor level to the front elevation; installation of new windows and replacement of 1no window with French doors and a Juliet balcony at first floor level to the rear elevation; demolition of the ground floor back addition and boiler cupboard in connection with the creation of new door openings to ground floor building and new windows to the garage at the rear elevation; alterations to the roof involving an increase in the height and installation of 2no skylights above the roof of single storey garage; increasing the size and re-location of the garage doors at the side elevation; re-positioning of the access ramp to be aligned with the new garage doors raising the existing parapet and existing flat roof to form a dining room under part of the existing garage; re-rendering of the front facade and rendering of the boundary wall; removal of the existing water tank to the flat part of the existing main roof; removal of the existing solar panels to the side roofslope; removal of chimney stack and chimney pot to the rear roofslope'