Internal alterations at all levels, Installation of 4x air source heat pumps at roof level, single-story extension to the existing rear ground floor to extend existing office use, erection of small closet extension to accommodate WCs at rear mid-ground/first and mid-first/second floors, replacement of non-original windows with double glazed timber sash windows, external repairs to building and associated works. (Linked with 22/05897/FULL)

Erection of a roof extension to form a double mansard, to provide additional office (B1) floorspace; external alterations and repair works including installation of plant at roof level and new windows to rear elevation; internal alterations including the installation of new lifts, alterations to facilitate disabled access, restoration of the chapel and assembly room, replacement of the secondary staircase and removal of partitions. (Linked to 20/01168/FULL)

Variation of Condition 1 of listed building consent dated 12 December 2018 (RN: 18/05558/LBC) for alterations to the existing building at 152-153 Strand including demolition of rear facade and erection of ground to fourth floor rear extension, removal and replacement of existing roof, to include new windows, restoration of front facade, windows and shopfront, insertion of new internal atria, demolition of existing floorplates, stairs and building fabric and installation of new floors and partitions, and associated internal and external alterations, all in connection with the use of the building as flexible office and/or educational (Class B1 and/or Class D1) use with flexible retail and/or restaurant (Class A1 and/or Class A3) space at part basement and ground floor level namely; the removal of stone fascia on 152-153 Strand and its replacement with a timber fascia of the same design.

Variation of Condition 1 of listed building consent dated 12 February 2020 (RN: 19/10031/LBC) for, 'Use of the basement as offices (Class B1), erection of single storey extension at rear third floor level, installation of air-conditioning units within vaults at lower ground floor level and extractor fan at roof level and associated works of internal and external alterations to 1 Chesterfield Street and 16A Curzon Street'; NAMELY, internal and external alterations including; infilling of vault openings; replacement of a door with a sash window to front area; introduction of maintenance access openings to the new link within the Chesterfield Street elevation; rationalisation of external services to improve roof drainage; introduction of service trenches to lightwell; removal of window horns; and introduction of ventilation grilles to the elevation at lower ground floor level.