Non-material amendments to appeal decision APP/N5090/W/21/3289161 dated 12/07/22 (planning ref 21/3726/FUL) for 'Redevelopment of the site to deliver up to 260 homes and up to 709 sqm GIA of Class E commercial floorspace through the conversion of Barnet House from offices to residential, including extension at roof level, and the front, rear and side elevations alongside the provision of Class E use at ground floor of Barnet House. And the demolition of rear annex and erection of new residential buildings. Together with associated public realm, landscaping, access improvements, car and cycle parking.' Amendments to include: New connecting corridor for fire safety; Replan some apartments to facilitate new corridor; 'Twinning' of some balconies to facilitate new corridor; Replan apartment layouts on top two floors to enable dual means of escape; Replan apartment above substation on noise considerations; Inclusion of local vents and risers in accordance with revised fire strategy; Reconfiguration of landscaping to retain more trees; Rationalisation of basement to improve efficiency of car parking layout; Improved car parking arrangement increasing the car parking ratio from 0.22 to 0.25.

Variation of condition 2 (Approved Plans) of planning permission reference 20/5437/FUL dated 12/02/2021 for 'Demolition of the existing dwelling and erection of a new two storey dwelling with basement level and rooms in the roof space. Associated terrace areas and steps. Alterations to hard and soft landscaping. Retention and reduction of pond. Tree works.' Variation to include, Enlargement and alterations to basement footprint and lower ground floor terrace area including introduction of stairs from basement to garden terrace; Reduction in retained wall at basement level; Front lightwell; Relocation of staircase at basement level; Extension of ground floor terrace; Increase in depth and width of rear projections at ground, first and second floor level; Chimneys added to north and south flank elevations; Alterations to flat roof of dwelling including alterations to rooflights; Changes to detailing on building and alterations to fenestration; Marginal increase in height and width of garage and addition of two rooflights; Addition of solar panels to main body of roof; Change from flat roof to crown roof garage and marginal increase in height; Introduction of terrace and window to the rear elevation of the garage; Introduction of new windows and or doors on the south, north and east; Elevations across ground, first, second and roof level; Introduction of new dormer, roof lights and additional solar panels at roof level

Lower ground and ground floor side and rear extensions, following demolition of existing garage. Alterations and extension to roof including removal of chimneys to create new crown roof with front, side and rear dormer windows. Alterations to hard and soft landscaping including new terraces to rear at ground and lower ground levels with glazed balustrading and provision of off-street parking to front with associated vehicle access and changes to front boundary including addition of sliding gates

Two storey front and side extension following demolition of existing single storey garage; New front entrance and porch; Part single, part two storey rear extension with lantern rooflight to single storey element; Associated alterations and extensions to roof including increase in ridge height, creation of new crown roof with dormer windows to front, rear and side elevations plus rooflights to side elevations; Changes to fenestration to side elevation at ground floor level (facing No.3); Alterations to front garden including new hard and soft landscaping, new vehicle and pedestrian gates

Part single, part two storey side and rear extension following demolition of existing orangery with associated new patio and access steps. Conversion of the garage into habitable room, insertion of window to replace the garage door. Roof extension including 2no. rear dormer windows, 2no. side facing rooflights, pitched and crown roof to side extension. New front porch and hard landscaping. Changes to fenestration to side and rear.

Variation/Removal of condition 2 (Approved Plans) of planning permission reference 20/5437/FUL dated 12/02/2021 for ' Demolition of the existing dwelling and erection of a new two storey dwelling with basement level and rooms in the roof space. Associated terrace areas and steps. Alterations to hard and soft landscaping. Retention and reduction of pond. Tree works.' Variation to include: Enlargement and alterations to basement footprint and lower ground floor terrace area including introduction of stairs from basement to garden terrace; Reduction in retained wall at basement level; Front lightwell; Relocation of staircase at basement level; Extension of ground floor terrace; Increase in depth and width of rear projections at ground, first and second floor level; Chimneys added to north and south flank elevations; Alterations to flat roof of dwelling including alterations to rooflights; Changes to detailing on building and alterations to fenestration; Marginal increase in height and width of garage and addition of two rooflights; Addition of solar panels to main body of roof

Details of Condition 4. Tree protection as required by planning permission 22/AP/2987 dated 25/11/2022 for construction of a single storey rear extension with integrated canopy. Demolition of the existing shed and construction of a new shed building and bike store to the side. Facade alterations to replace the existing windows and cladding. Renovation of the existing porch/garage to include a new roof, cladding and glazing. Installation of two rooflights to the rear roof slope. Boundary alterations to continue the existing hit and miss brick wall. Excavation works to create a lower patio level linking the new shed building to the main house and minor landscaping works to reform the front and rear gardens.

Partial demolition with facade retention, alterations to doors and windows, a part 1, part 2-storey front, side, and roof extensions, 2x ground floor rear extensions, 2x dormers, 3x rooflights, and excavation forming a basement with light well to provide additional living accommodation to an existing detached dwellinghouse with associated hard and soft landscaping; removal of 3 trees.

Details of hard and soft landscaping works, tree planting and boundary treatments in pursuant to condition 4 of planning permission ref: 215885FUL dated 04/05/2022 for: Reconstruction of existing building, including excavation to provide a basement level and sunken gardens, to accommodate seven (7) self-contained flats (following the demolition of the rear of the building, with the retention of the front façade); incorporating a single storey side extension; single storey rear extension; first floor rear extension; two side roof (dormer) extensions; rear roof extension; and the installation of two roof lights to front roof slope; along with the provision of bicycle storage, refuse storage and amenity space.

Details of tree monitoring program part pursuant to condition 9 part discharge (Part 9(a)) of planning permission ref: 205285FUL granted on appeal ref: APP/A5270/W/22/3305443 dated 22/05/2023 for: Conversion of existing building into 5 self-contained flats; single storey rear extension; part single, part two and part three-storey side extension (following demolition of existing side annexe and garage); rear roof extension; conversion of loft space into habitable space; creation of terraces/ balconies at first and second floor levels, installation of five rooflights to front roof slopes, internal and external alterations, and provision of associated private amenity space, landscaping and refuse storage