Planning permission is sought for alterations and extension of the building including: (i) reconfiguration of main entrance including new sesame lift; (ii) alterations to eastern lightwell including extension into existing service riser with new windows and refurbishment of external fire escape stairs/lift; (iii) replacement of rooftop plant rooms, lowering of south eastern corner rooftop wall and erection of roof top lobby with associated landscaped amenity terrace; and (iv) removal of cycle shelter and car parking on riverside terrace and replacement with landscaped amenity area and installation of sesame lift to riverside level (25sq.m).

External and internal alterations of the building including: (i) fabric removal and refurbishment works on all floors; (ii) replacement of all windows; (iii) installation of two additional lift shafts and lifts; (iv) extension of floor slabs into service risers; (v) removal of half landing toilet floors; (vi) reconfiguration of main entrance and foyer including new sesame lift, new doorways in internal wall, platform lifts to ground floor level and installation of new sesame lift at riverside level; (vii) alterations to eastern lightwell including extension into service riser with new windows and refurbishment of external fire escape stairs/lift; (viii) replacement of plant including rooftop plant rooms, lowering of south eastern corner rooftop wall and erection of roof top lobby with associated landscaped amenity terrace; (ix); and internal alterations to level -2 to create new cycle parking, changing facilities and waste storage facilities.

Alteration and extension, including: (i) new and replacement windows to the east, south and west elevations at first to sixth floor levels; (ii) removal of existing rooftop plant enclosure and erection of a single storey roof extension at seventh floor level to provide office accommodation and plant room (Class B1) with private terraces at seventh floor and roof level; (iii) Installation of a green wall to the south elevation.