Application under Section 19 of the Town and Country Planning (Conservation Areas and Listed Buildings) Act 1990 to vary condition 5 (approved drawings) of Listed Building Consent 22/00203/LBC for design changes including the rationalisation of the base design, relocation of the bin presentation area, refinement of window details, and alterations to roof access equipment.

Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission 22/00202/FULMAJ (dated 23.01.2023) to vary condition 47 (approved drawings) for design changes including the rationalisation of the base design, relocation of the bin presentation area, refinement of window details, and alterations to roof access equipment; and the deletion of condition 36 (waste storage precluded) and condition 39(a) (waste storage details).

External alterations for removal of windows to accommodate temporary air conditioning units in the West Wing committee rooms 2, 3 and 4.

Internal and external alterations to the existing building including replacement and refurbishment of selected windows at levels two, three, four, five and dormer windows at the east, south and west elevations, refurbishment of internal circulation spaces, reception and end of journey space, refurbishment of floors one, two, three, four and five, alterations to the ceiling at fifth floor level, and replacement of existing plant at roof level.

Internal and external alterations to the existing building including replacement and refurbishment of selected windows at levels two, three, four, five and dormer windows at the east, south and west elevations, refurbishment of internal circulation spaces, reception and end of journey space, refurbishment of floors one, two, three, four and five, alterations to the ceiling at fifth floor level, and replacement of existing plant at roof level.

Alterations to shop front including replacement of existing shopfront glazing on ground floor level with sash windows.

Submission of particulars and samples of the materials to be used on all external faces of the building including external ground and upper level surfaces; details of the proposed new facade(s) including typical details of the fenestration and entrances; details of ground floor elevations; details of the ground floor office entrance(s); details of soffits, hand rails and balustrades; and details of all alterations to the existing facade pursuant to conditions 8 a, b, c, d, g and h of planning permission reference 21/01028/FULL dated 11.08.2022.

Extensive alterations and upgrade of the existing building to include facade alterations, re-cladding and window replacement. Improvement works to, and relocation of, entrance. Rooftop single storey extension to provide an additional 595sqm of office floorspace (Use Class E) together with plant enclosures and roof terrace.

Erection of a new roof terrace, associated lift overrun and extension of stair core; the extension of the rear fire escape to roof level; installation of PV panels on roof; replacement of windows; alterations to existing entrances to create level access; and new external staircase for basement access for commuters.

The erection of a new roof terrace, associated lift overrun and extension of stair core, the extension of the rear fire escape to roof level, installation of PV panels on roof, replacement of windows, alterations to existing entrances to create level access, internal alteration to mezzanine and new external staircase for basement access for commuters.