Amendments to planning permission dated 23 December 2022 (RN: 22/05428/FULL) for 'Two-storey extension including roof-level plant along the Bressenden Place façade to provide a new office entrance pavilion (Class E), the provision of Class E office / retail accommodation, remodelling of the crown of Portland House and creation of a setback rooftop extension to provide office amenity (Class E) and an outdoor terrace, reconfiguration of the second floor plant accommodation fronting Cardinal Place, relocation of the zephyr on Bressenden Place, provision of cycle parking, public realm and associated works including window replacement and the application of a new façade treatment', NAMELY to enable the removal of specified louvres, relocation of the generator, façade updates at ground floor level, installation of safety balustrading, relocation of the consented UKPN access, creation of a separate ground floor access for the crown amenity space and installation of additional sliding doors at Level 30.

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.

Details required for Condition 9 (Nature Conservation Scheme) and partial discharge of Condition 22 (Tree Protection) of planning permission 22/03694/FUL (Change of use from nightclub (sui generis) in first floor to flexible restaurant (Class E(b))/office (Class E(g)(i)) drinking establishment (Sui Generis) with enhanced food provision (sui generis) and associated external terraces. Creation of flexible office (Class E(g)(i))/drinking establishment (sui generis) and associated external terraces in second floor including screening. Provision of new and reconfigured plant enclosures. Alterations to existing external staircase, installation of new lift rising to Level 1, extension to existing substation, elevational alterations to under croft and installation of new cycle parking, associated landscaping. Erection of first floor riverside extension to provide restaurant floorspace (Class E(b)), provision of external seating area, installation of new LED screen to show public artwork, new external cladding, cladding to external staircase at rear. Installation of new rooflights and photovoltaic panels in roof. Fenestration alteration.)

SECTION 211 NOTIFICATION FOR WORKS IN A CONSERVATION AREA T1, Beech � Crown lift away from garden office roof to give 1.5m clearance. T2, Ash Leaf Maple - Prune back to boundary. T3, Purple Beech - Prune back secondary growth to boundary. T4, Beech - Remove 1 no. low limb (as indicated on photo). T5, Pittosporum � Crown reduction by 0.5-1m and prune back to boundary.

TPO 130 (1989) tree preservation order - one Ash (T22 on plan, within A1 on order) crown lift to 4.5 metres above ground level; TPO 248 (1997) tree preservation order - one Field maple (T2 on plan, within A1 on order) one Hawthorn (T6 on plan, within A1 on order) two Elm (T3 and T4 on plan, within A1 on order) fell; two Oak (T5 and T20 on plan, within A1 on order) remove epicormic growth up to first true branch; one Silver birch (T9 on plan, within A1 on order) one Larch (T10 on plan, within A1 on order) crown lift by up to four metres above ground level; two Oak (T8 and T24 on plan, within A1 on order) crown lift by up to two metres over roof of dwelling; one Sycamore (T1 on plan, within A1 on order) crown lift by up to two metres over office building; one Oak (T11 on plan, within A1 on order) crown lift to four metres above ground level over road side only; one Ash (T19 on plan, within A1 on order) crown lift to four metres above ground level; one Oak (T23 on plan, within A1 on order) remove epicormic growth up to first true branch and crown lift by up to two metres over roof of dwelling; one Conifer (T12 on plan, within A1 on order) removal of two branches and reduce five branches by up to 0.75 metres on eastern aspect; one Silver Maple (T13 on plan, within A1 on order) lateral crown reduction by up to 0.5 metres back to boundary line

Variation of condition 10 of planning permission dated 31 August 2022 (RN: 22/02609/FULL) for 'Demolition of 55-58 Pall Mall and 1-4 Crown Passage, and erection of a new building with a part retained facade comprising basement, ground and six upper floors plus mezzanine with a new raised height mansard roof level, to provide office (Class B1) use at basement, part ground to seventh floor level, and provision of two flexible retail/ restaurant (Class A1/ A3) units at part ground level. Creation of terraces at 5th, 6th floor level and 6th floor mezzanine level, installation of plant, and provision of cycle parking spaces and facilities'. Namely, to vary the wording of condition 10 to allow a dual swing escape door on the Pall Mall elevation which will be inward opening for everyday access but will be able to open outward in the case of an emergency, in the event of a fire, or suchlike event.

Amendments to planning permission dated 31 August 2022 (RN: 22/02609/FULL) (which varied planning permission dated 07 December 2020 (RN: 20/03048/FULL (as amended by 22/01515/NMA)) for 'Demolition of 55-58 Pall Mall and 1-4 Crown Passage, and erection of a new building with a part retained facade comprising basement, ground and six upper floors plus mezzanine with a new raised height mansard roof level, to provide office (Class B1) use at basement, part ground to seventh floor level, and provision of two flexible retail/ restaurant (Class A1/ A3) units at part ground level. Creation of terraces at 5th, 6th floor level and 6th floor mezzanine level, installation of plant, and provision of cycle parking spaces and facilities'. Namely, to allow amendments including, Internal revisions to layout and detail of door openings throughout ground to fourth floors; Lobby area added to secondary stairwell at first to fourth floor levels; Revised arrangement of openable doors at fifth and sixth floor level, onto terrace area; Tenant plant enclosure line adjusted to allow for interfacing with lift overrun; Door opening onto Crown Passage recessed to allow doors to open outwards within site boundary; Wall linings altered to reflect amendments to party wall information; Basement layout altered and associated revision of cycle parking layout, reducing the number of cycle parking spaces from 100 to 99; Maintenance access door added within basement; Revisions to fenestration detailing on southeast elevation; Revised materials to southwest and northeast elevations; Relocation of smoke extract system on roof; and Inclusion of door within plant screen for cleaning and maintenance purposes.

804 Lime 20m - Remove deadwood and to raise the canopy up to 4m. 805 Horse Chestnut 18m - Raise crown to 4m. 806 Lime 22m - Remove two drooping boughs at 5m from G/L which are extending over the roof of the Post Office. Thin the eastern canopy of the tree to remove approx 20% of the canopy growth. 807 Lime 22m - Reduce the large western lateral boughs at approx 16m by 3.5-4.0m to realign with the upper crown. Remove deadwood. 808 Horse Chestnut 20m - Raise canopy to 4m. 811 Lime 22m - Raise canopy to 4m. All western trees from 804-811 to have extended limbs reduced back into the main canopy to re-optimize wind distribution on the crowns whilst reducing the risk of wind shearing onto the bungalow.

Phase 1 - Incorporation of a landscaped Recreational Area to the Eastern side between Car Park and Service Yard. - Removal of Solar Shading to North and East Fa?ades of Main Office Reception. - Change from Helical to Straight Stair within the Reception Area (internal alteration only). - Reconfiguration of WCs across Ground and First Floor (internal alterations only). - Reconfiguration of Food Preparation Area (internal alterations only). - Relocation of Air Handling Unit (AHU) machinery to east elevation. - Relocation of 6 No. trees within northern car park to nearby soft landscaping. - Fall arrest system added onto the roof. - Ridge level altered by +140mm to reflect actual Steelwork and structure (raising level from 13.70m to 13.84m). - Kiln Chimney Flues added to drawing. Max height now 17m above finished floor level. - Minor alterations to cladding on the Proposed Elevations as described in the Key Legend. This includes increase in height of Raw Materials Store. Several operational doors have been altered to serve Users Operational Requirements. - Louvres have been indicated on the Proposed Elevations in accordance with M E Ventilation Systems Requirements. - Glass canopy added to Secondary Office main entrance & Drivers Waiting Area access door. - FF & SF Main office extended to GL T. Added mezzanine between GL's T-X. Phase 2 - As above.

Variation of Condition 1 'Approved Plans' of planning permission ref. no. 21/AP/1825: Construction of a single storey roof extension and ground to fourth floor rear extensions to provide additional office space (Use Class E) incorporating external terraces, recladding of front elevation, creation of plant enclosure at roof level and other associated works. Variation sought: Tree removal - a new proposed layout drawing along with an Arboricultural Report has been submitted.