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.

1 x Monterey Cypress (applicants ref. Tree 8) - Fell to the ground. The tree presents a high water demand so is a subsidence risk to the property. Its close proximity to the house caused damage to the roof in the recent storm and it is severely infected with Coryneum Canker. 1 x Irish Yew (applicants ref. Tree 10) - Reduce by 30% and trim to balance and shape. Due to its size and close proximity to the house, the tree caused damage to the roof, gutters and CCTV camera in the recent storm. There is also an increased risk of damp to the property.

1 x Yew (applicants ref. T1) - Cut back overhanging growth from Latimer House back towards flower bed, reducing by up to 2m. Standing in Group G73 of Tree Preservation Order. 1 x Yew (applicants ref. T2) - Cut back overhanging growth from Latimer House back towards flower bed, reducing by up to 2m. Standing in Group G73 of Tree Preservation Order. 1 x Walnut (applicants ref. T3) - Cut back of overhanging branches by up to 1.5m to suitable growth points. Standing in Group G73 of Tree Preservation Order. 1 x Cedar (applicants ref. T4) - Reduce branch over building by up to 2m to ensure clearance of the roof. Reduce on cardinally opposite side of crown by the same amount to maintain balance of crown to prevent asymmetrical canopy. Remove deadwood in lower branches. Standing in T188 of Tree Preservation Order. Reason for work: To ensure adequate clearance from property in order to prevent damage and to reduce overhang on driveway to minimise tree debris and bird droppings and maximise usable parking area.

1 x Weeping Beech (applicants ref. 001) - Remove lower branches to allow clearance of 2m (head height) allowing access from fire stairs onto house terrace & to steps down to lawn, as it is a safety issue. Retain full length of branches at back of terrace, where access is not required. 1 x Lime (applicants ref. 035) - Twin trunks from 4m, decay at union and collapse likely, by western boundary and Spencer Close garages. Pollard just below point of decay. Inspection easier from Spencer Close. 1 x Zelkova (applicants ref. 268) - Remove 1 low hanging branch over glass roof of visitor centre, to avoid potential wind damage, branch 100mm diam. x 6m NE 1 x Lime (applicants ref. 269) - Remove 1 low hanging branch over slate roof & glass roof of visitor centre, to avoid potential wind damage, branch 200mm diam. x 6m NW 1 x Beech (applicants ref. 453) - Remove 1 vigorous branch extending horizontally NW from main canopy, this work was previously approved in May 2019 1 x Norway Maple (applicants ref. 585) - Shorten 4 branches by 3m S over toilet building roof, to reduce weight, wind resistance & potential wind damage, remove deadwood N over path 1 x Italian Maple (applicants ref. 587) - Shorten 2 branches by 3m S over cafe building roof, to reduce weight, wind resistance & potential wind damage, remove deadwood W over café outdoor seating area 1 x Horse Chestnut (applicants ref. 609b) - Remove basal growth up to 3m height, to allow clear access to fire stairs and bin store area 1 x Sycamore (applicants ref. 630) - Fell to ground level. All standing in Area A1 of Tree Preservation Order

2 x Cherry (applicant's ref. G1) - Fell in sections to ground level. Standing in area A11 of Tree Preservation Order. 1 x Cypress (applicant's ref. T1) - Lift crown to 4m and remove dead wood. Standing in area A11 of Tree Preservation Order. 1 x Cedar (applicant's ref. T2) - Prune to clear building by 3m to prevent damage to roof and guttering and remove deadwood. Standing in area A11 of Tree Preservation Order. 2 x Beech, (applicant's ref. G2) area A11 of Tree Preservation Order. On the northerly-lying beech (closer to Partingdale Lane), a reduction of downward vertical growth of the lowest, westerly-facing limb (towards Lowood House) to allow 3.5m clearance from ground level. No branches to be removed should be greater than 75mm in diameter to retain health and amenity value of the tree. [This would provide adequate clearance of the gazebo and lawn]. On the southerly-lying beech (further from Partingdale Lane), a removal back to the trunk, of the lowest, westerly-facing limb (towards Lowood House) 3.5m above ground level. (AMENDED DESCRIPTION) 1x Oak (applicant's ref. G2) - Prune overhanging branches back from patio by 2-3m to reduce shading and leaflitter. Standing in area A11 of Tree Preservation Order. 1 x Pine (applicant's ref. T3) - Fell in sections to ground level. Standing in area A11 of Tree Preservation Order.

Non material amendment to planning permission 20/2008/S73 dated 01/05/2020 for `Variation of condition 1 (Approved Plans) pursuant to planning permission 19/3449/FUL dated 30/01/2020 for `Partial demolition of the existing building (use class C3) and construction of a part 4 storey (3 above ground), part 2 storey building with accommodation in the roof space and basement car parking, to provide an elderly care home (use class C2) with up to 96 units and associated communal areas, amenity space, refuse/ recycling storage and cycle storage. Provision of 32 no. off-street parking spaces within the basement, accessed via car lifts, and six further spaces above ground. ` Amendments include: Taking down and rebuilding of the previously retained front façade. Alterations to building footprint and envelope resulting in overall reduction in floor area above ground. Increase of parapet level of rear wing to reduce impact on tree RPAs. Internal reconfiguration of floor plans. Addition of Passenger lift. Addition of open stair between Ground Floor to Lower Ground Floor. Omission of escape stair. Changes to fenestration to suit daylighting requirements. replacement of Juliette balconies/balustrading with normal casement windows for operational reasons, addition of Brises soleil to south-facing courtyard elevation to improve environmental performance. External render replaced with reconstituted stone facing and other changes to the typical bay detail. Gateways to The Bishops Avenue widened to accommodate delivery vehicles, ambulances and private refuse collection from within the site. Addition of external substation, generator, covered cycle store, refuse store and buggy store.` Amendment include addition of an acoustic enclosure on roof behind north west section

1 x Yew and 1 x Cypress - Prune back from house/roof to give a 2 metre clearance; 1 x Holly - Reduce by 2m; All standing in Area A22 of Tree Preservation Order

Submission of details of conditions 4 (Levels), 5 (Landscaping), 6 (Service Excavations Details), 7 (Tree Protection and Method Statement), 9 (Pool Excavations), 11 (Green Roof to Pool House), 13 (Demolition and Construction Management and Logistics Plan) and 19 (Protections Method), pursuant to planning permission 18/4739/FUL dated 12/03/2019

Variation of condition 1 (Approved Plans) pursuant to planning permission 19/3449/FUL dated 30/01/2020 for `Partial demolition of the existing building (use class C3) and construction of a part 4 storey (3 above ground), part 2 storey building with accommodation in the roof space and basement car parking, to provide an elderly care home (use class C2) with up to 96 units and associated communal areas, amenity space, refuse/ recycling storage and cycle storage. Provision of 32 no. off-street parking spaces within the basement, accessed via car lifts, and six further spaces above ground. ` Amendments include: Taking down and rebuilding of the previously retained front façade. Alterations to building footprint and envelope resulting in overall reduction in floor area above ground. Increase of parapet level of rear wing to reduce impact on tree RPAs. Internal reconfiguration of floor plans. Addition of Passenger lift. Addition of open stair between Ground Floor to Lower Ground Floor. Omission of escape stair. Changes to fenestration to suit daylighting requirements. replacement of Juliette balconies/balustrading with normal casement windows for operational reasons, addition of Brises soleil to south-facing courtyard elevation to improve environmental performance. External render replaced with reconstituted stone facing and other changes to the typical bay detail. Gateways to The Bishops Avenue widened to accommodate delivery vehicles, ambulances and private refuse collection from within the site. Addition of external substation, generator, covered cycle store, refuse store and buggy store.

Variation of condition 1 (Approved plans) pursuant to planning permission 18/1363/S73 dated 03/05/2018 for 'Variation of condition 1 (Plans Numbers) pursuant to planning permission F/01397/12 dated 12/06/2012 for 'Extension to the time limit for implementing planning permission F/02063/09 granted 04/08/2009 for the erection of a two-storey dwelling house with rooms in basement and roof space, following demolition of the existing house. 'Amendments include redesign of the internal configuration from basement to roof level, relocation of plant at basement level, replacement of approved conservatory with a smaller sunroom and new lightwell to southern elevation and replacement conservatory with a slightly smaller footprint. Small bay window and recessed balcony to bedroom at first floor level. Alteration to landscaping, car ramp/lift. Retention of the existing carriageway access to the site.' Amendments to include alterations to the Arboricultural Report, Proposed Site Plan and Existing Trees Plan referenced in Condition 1 to include removal of tree T46, replacement tree for T46 and pruning to G26a. [AMENDED DESCRIPTION]