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.

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.

Non material amendment to planning permission PL/22/1805/FA (Demolition of existing rear extension and construction of single storey extension, changes to windows. Widening of the existing entrance with formation of new driveway and replacement of front boundary fencing with masonry boundary wall and tree re) to allow for addition of some rooflights into the existing roof and a flat roof lantern hidden behind an existing roof.

Application under Section 96A for non-material amendment to planning permission 18/00307/FUL (Variation of Condition 2 (Approved Drawings) of planning application 15/13087/FUL (Demolition of existing bus station and redevelopment with single storey replacement buildings comprising flexible retail uses and associated staff facilities. Installation of low level connecting canopy and new bio diverse roof planter) to allow changes to canopy design and materials, including height (to reflect ground levels), amendments to hard and soft landscaping including planters, tree pit, biodiverse roof, seating and totem, concrete paving, additional doors and windows, and lighting.

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.

Non Material Amendment of 21/02019/REM to (i) change in roof type on Asher and Cooper house types, (ii) changes to footprint and floorplan of Worsley maisonette block for M4(3) compliance to ground floor units and consequential changes to site layout, (iii) removal of section of footpath, (iv) amended boundary location for Spruce Plots 13, 18, 90 and 86, (v) change in handing to Aspen Plot 100, (vi) addition of a red roof tile to selected plots, (vii) revised position of trees, and (viii) amended wording to Condition 12 (first-floor windows).

Application for a non-material amendment to planning application 22/02214/HOU (Demolition of existing conservatory and erection of single-storey rear extension, partial conversion of garage to utility room and associated changes to fenestration) Amend the crown roof to a flat roof for the rear single storey extension.

Non material amendment to planning permission 20/P/2122/FUL (Erection of an extension to existing factory and warehouse premises; remodelling and expansion of vehicle parking and circulation areas and erection of a new gatehouse; replacement and remodelling of conveyor structure to the north of the main site) to allow for; amended Gypsum Store design, amended Calcination Workshop design, removal of maintenance space and compressor, amendments to previously approved pallet store and waste plasterboard store, new bearer store and hazardous waste store, additional flue, additional louvres, position and quantity of doors and windows, size and quantity of roof lights, removal of bore hole pump, sizes of various aspects e.g. Liquid Store, MCC Room 1, Substation Room 1, rationalisation of tree planting and additional planting e.g. to seating area

Amendments to planning permission dated 27th March 2019 (RN: 17/02394/FULL) for alterations and extensions, including demolition and reconstruction of rear extensions, excavation of basement floor, removal of tree, alterations to front boundary wall, installation of mechanical plant, erection of cupola at roof level, use of part of garden to rear of No.8 Ordnance Hill, and internal works to all floor levels in connection with the use of the building as five residential apartments (2x3 bed, 2x2 bed, and 1x1 bed flats) NAMELY, for the rewording of condition 22 (below-ground contamination).