Installation of an external plant room to house air course heat pumps to the south of the building, erection of 1m high timber fence above the existing brick wall fronting Brook Green; demolition of the existing brick boundary wall to east of the building to accommodate the installation of 3no.air source heat pumps, erection of 3m high timber fence to the east perimeter of the air source heat pumps. (Revised Description).

Alterations to front boundary treatment to include demolition of existing timber fencing and posts, erection of new brick wall and brick piers, creation of hardstanding to front garden; new black metal pedestrian gate.

Variation of wording of condition 10 of planning permission ref: 2018/01405/FUL granted 17th August 2018 for the 'Dismantling, salvage and later reinstatement of gates, gate piers and railings at Gate C; erection of temporary vehicle gates at Gate C in connection with temporary enlargement of crossover to Blythe Road; removal of selected gates and railings at Gate A; demolition of 3no unlisted single storey buildings (Hut J, Hut K and The Gatehouse at Gate C); creation of temporary hardstanding/vehicle parking area including erection of temporary gates, fences and security hut; re-orientation of existing scissor lift; removal of brickwork infill to exterior of doorway at basement level to east elevation; installation of external lighting, CCTV cameras and landscaping works' to read as follows: The gates, gate piers, railings and stone plinth at Gate C shall be reinstated in their original form and location, in accordance with the submitted Method Statement, by the end of July 2024 or within six months of the completion of the decant operation at Blythe House, whichever is sooner.

Erection of a rear roof extension, involving an increase in the ridge height by 300mm; erection of a rear extension at second floor level, over part of the proposed replacement two storey rear extension; erection of a replacement two storey rear extension following the demolition of existing at ground and first floor level; erection of a single storey rear extension at ground floor level, to the side of proposed replacement two storey rear extension; replacement of existing roof tiles with natural slate to the front roofslope; replacement of existing windows with new hardwood timber sliding sash windows, to the front elevation at ground and first floor level; repositioning and alterations of existing window openings to facilitate new replacement windows, to the rear and side elevations at first floor level; installation of new charred timber fencing to replace existing side boundary wall, demolition of the existing garden shed; re-paving of the front garden and erection of a new bike/garden shed in the rear garden; landscaping of the rear garden to include installation of low level raised planters.

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.

Installation of a white painted fence and two gates to the front, re-instate front chimney stack to front, erection of a single storey rear extension following demolition of the conservatory and installation of vertical bars to the windows in the rear roof extension of the house.

Removal of condition 3 (The number of children attending the site in connection with the nursery shall not exceed 26 at any one time) of planning permission ref: 2007/02038/FUL granted 19th November 2007 for the 'Demolition of a single storey building and erection of a part single/part two storey building for use as an early learning unit including a nursery and reception classrooms; located at the western end of the primary school; together with associated fencing.

Partial demolition of the ground floor back addition; erection of single storey flat roof canopy; installation of roof lantern on existing single storey side extension; installation of a door with a Juliet balcony to replace the existing window at first floor level and installation of new doors at ground floor level to the rear elevation; replacement of existing boundary fence with brick wall.

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.

Demolition of part of the 4.5m high mesh fence in Ravenscourt Park and associated replacement landscaping scheme; increase in height from 1.8m to 2.7m of the existing brick wall along part of the boundary of the rear garden of 9 Ravenscourt Square with Ravenscourt Park and erection of a 1.8m high painted metal trellis on top; demolition of the 1.8m high railway sleeper fence along part of the boundary of the rear garden of 9 Ravenscourt Square with Ravenscourt Park and replacement with a 2.7m high brick wall and erection of a 1.8m high painted metal trellis on top; erection of a 0.85m high timber fence on top of the existing 1.15m high brick wall along the southern boundary of the rear garden of 9 Ravenscourt Square; erection of a 0.9m high painted metal trellis on top of the existing 1.45m high brick wall along the boundary between the front garden of 9 Ravenscourt Square with Ravenscourt Park.