External and internal refurbishment to include works to Grace Hall, remodelling the internal entrance lobby, remodelling the lower ground floor to include provision of cycle storage and cycle facilities (showers/lockers) , renovation of office floors 1-4, creation of new access to an existing terrace at 4th floor level, demolition of existing plant enclosure and installation of new plant within a plant enclosure at roof level. Conversion of mezzanine dining area to ancillary office use involving a change of use from events venue use (sui generis) to ancillary office use (Class E). External facade cleaning and redecoration of all internal spaces.

Refurbishment and upgrade works to four windows associated with the second floor office and associated installation of internal vertical shutters.

Internal fit out of the existing office suite on the 5th floor including new flooring, ceilings and lighting. Refurbishment of the ground floor reception area including finishes, lighting and installation of a new stone floor. The provision of changing rooms and showers for cyclists within the basement. Works to create an opening into the rear lightwell.

Internal fit out of office space including the removal of existing partitions and installation of new light weight partitions.

Internal and external refurbishment works comprising the retention and cleaning of the existing facades, modifications to the secondary entrance at the corner of Bouverie Street and Tudor Street, and the rationalisation of internal floorplates (ii) extension of the building at fifth and sixth floor level to create additional B1 office floorspace (iii) the provision of landscaped roof terraces at levels, five, six, and seven (v) Installation of a new entrance fronting Tudor Street (vi) demolition of mansard roof of 26 Tudor Street and erection of replacement mansard roof.

Internal and external alterations associated with the conversion of the North Block to a function venue, museum, office space and archive store (Sui Generis) including: (i) repair works; (ii) window alteration and replacement: (iii) rooftop alterations including the formation of a rooftop plant enclosure; (iv) the formation of an access ramp; (v) internal reconfiguration to include the removal and insertion of partitions.

Internal fit out of office space including the removal of existing partitions and installation of new light weight partitions.

Internal fit out of fifth floor offices.

Removal of internal walls within 1st floor office spaces.

Replacement of existing windows and fenestration (excluding west elevation) and refurbishment of internal office floorspace at first to seventh floor levels, including cores and circulation spaces, to upgrade working areas to modern standards.