Demolition of existing internal stairs with new and adjustments to the stair core on the fourth floor. Replacement of lift with new to extend to the fourth floor. Modern partitions replaced with new to create meeting rooms, toilets, risers, and storage areas. New floors and ceiling finishes. Internal openings in communal areas to be enlarged to accommodate new doors. Replacement of the doors to the rear elevation and removal of existing modern window and wall section on first floor for new door to fire escape stair. Secondary glazing to rear elevation windows and external loading doors. The first floor glass roof to be removed and replaced with a solid roof. Changes to the approved rear fire escape stair and landings including extension to the First floor. Replacement of pavement lights. First-floor terrace plant enclosure extended to accommodate new plant. Adjustments to terraces on the first floor and roof. Replacement of the roof access dormer, new skylights and warm roof build-up with like for like finish. Making good of the existing external lighting and addition of external lighting to entrance, fire escape and terraces.

Demolition of rear infill and atrium roof and construction of a new 6-storey rear extension connecting to ta 2 storey roof extension on the western section of the building; a new atrium roof on the eastern section; roof terraces, landscaping and public realm works and general works of enhancement to the listed building in connection with the continued use of the building within Class E (LBC reference 21/AP/2002 and PP reference 21/AP/2001) namely: combining ground floor restaurant uses to a single unit; removal of 5th floor restaurant stair core; enclosure of west stair; enlargement of main central lift core and extension to roof; rear window railing protection; amendments to the structure of the new atrium roof; updates to courtyard structures and inclusion of affordable commercial workspace.

Partial demolition, extension and internal and external refurbishment of Grade II listed building to improve accessibility and to change current layout to suit new hotel use works include lowering of lower ground floor, structural alterations to the existing masonry, strip out of modern partitions and services, introduction of new partitions and services. Installation of internal lift to all floors and new platform lift to front lightwell and associated fabric alterations. To the front elevation, works include: localised repairs, remodelling of front entrance, introduction of an additional step, adaptation of railings, introduction of first floor balcony, removal of existing windows and dropping of cills and introduction of new windows, installation of secondary glazing to the upper floors. Works include replacement of modern extensions with a new part 2 storey, part 5 storey rear extension and reinstatement of external courtyard, replacement of third floor windows with new timber sashes, removal and replacement of existing external pipework, localised masonry repairs. At roof level alterations to the existing roof structure to accommodate a lift overrun, smoke vent, plant and 5 new roof lights (Revised description).

Reconstruction, refurbishment and extension to 8 Addington Square, including demolition and reconstruction of entrance hall, demolition of existing ground floor rear extensions and replacement with single-storey rear extension with flat green roof, extension and part rebuilding of existing side extension with another storey and front elevation line, new railings to match No.7 Addington Square, new boundary wall at ground floor to alley, new flat roof to the bay window, replaced rear glazing, repair/replacement of rotten windows to front, re-rendering of original house facades and internal structural works.

Restoration, rebuilding and refurbishment of the listed terrace (nos. 4-16 St Thomas Street) including: Demolition of 1980s fabric across the rear elevation and demolition of the attached 1980s office building, and reinstatement of the rear elevation of the terrace and provision of shopfronts. Rebuild the second floor, roof and chimneys of no. 16, reskin the side façade and creation of ground floor entrances. Rebuild the roof and chimneys of no. 14. Removal and replacement of roof slates with natural slate to nos. 4-12. Opening up the ground floor passageway between nos. 8 and 10 by removing 1930s door, and reinstate two adjacent door openings on front elevation. Replacement of two second floor windows on front elevation. Replacement of secondary glazing to front elevation. Alterations to the front elevation of the lower ground level and vaults beneath the pavement. Internal alterations within the terrace to rearrange the ground and lower ground levels for retail units (with new stairs between) and upper levels for office units, reinstate the plan form, internal features and providing a staircase in no.12. Cleaning the brickwork, works to repair sash windows, restore the railings and first floor balconettes. (Listed building consent application. Associated planning application ref. 18/AP/4039)

Listed building consent for restoration, rebuilding and refurbishment of the listed terrace (nos. 4-16 St Thomas Street) including: Demolition of 1980s fabric across the rear elevation and demolition of the attached 1980s office building, reinstatement of the rear elevation of the terrace, and recladding and partial rebuilding of rear walls. Rebuild roof and chimneys, reskin the side façade and front façade at top floor level of 1980s extension. Rebuild the roof and chimneys of no. 14. Removal and replacement of roof slates with natural slate to nos. 4-16. Opening up the ground floor passageway between nos. 8 and 10 by removing 1930s door, and reinstate two adjacent door openings on front elevation. Replacement of two second floor windows on front elevation. Replacement of secondary glazing to front elevation. Alterations to the front elevation of the lower ground level and vaults beneath the pavement. Internal alterations within the terrace to reinstate the plan form and the internal features, rearrange the circulation between the lower ground and upper levels (with reinstated stairs in between) for office use. Cleaning the brickwork, repointing, works to repair sash windows, restore the railings and first floor balconettes of the north façade. (Associated planning application ref. 21/AP/1361) 30 day reconsultation on the amendments received with supporting documents, further Environmental Statement information and a statement of conformity for the proposed redevelopment of the New City Court site (planning application ref. 21/AP/1361). Changes include: reduction of 498sqm floorspace; tower southern elevation having PV panels and balconies; basement reconfiguration to facilitate the relocation of Keats House facade, improve management facilities and respond to UKPN comments; tower facade detailing for safe BMU egress and maintenance; and additional security measures e.g. bollards.

External and internal alterations including demolition of existing 1970's loft extension, removal of section of existing pitched roof, construction of a new flat roof extension with single ply roof finish, two new rooflights, and aluminium framed double-glazed window and doors, construction of new roof light to first floor master bedroom, erection of powder-coated steel railing to existing roof terrace, refurbishment of internal loft spaces , replacement of existing fibre cement tiles with natural slate. (amended scheme)

Demolition of two/one storey rear extension and replacement with two/one story extension with flat roof to existing eaves level. Replacement of 2no. existing single glazed timber sash windows at lower ground floor with glazed timber sash windows with fenestration to match existing glazed panels. Replacement of 1no. existing timber entrance door and top light with painted timber external door and glazed fixed light. Replacement of existing stucco render with smooth render and dragged coursing detail to match original detailing at 302 Commercial Way. Replacement of 2no. existing uPVC double glazed windows with double glazed painted timber sash windows.

Internal alteration at lower ground floor with removal of later partition and partial older wall demolition, internal alteration at upper ground floor and second floor, mansard re-roofing and fenestration repair/replacements.

Demolition of existing outrigger structure at ground floor level, vertical extension of existing lower ground outrigger to ground and first floor. Introduction of a new door to the garden at the rear, widened steps up to garden level. Relocation of lower ground floor kitchen window to the new first floor rear extension. The existing rear stairwell window is also to be reinstated in the rear ground floor extension. Demolition of existing roof and erection of mansard extension, set back from front parapet. At the rear, mansard structure to be set back behind the existing and retained butterfly roof profile. Two dormer windows to the rear, two patio doors to the front. Internal changes include changes to the partitions at lower ground floor level, reinstatement of the original partition layout at ground floor and the removal of non-original arched alcove soffits at first floor.