Alteration and extension of the existing office building (Class Eg(i)) incorporating a local community/cultural space (Class Eg(i)/F2) at ground floor; to include additional floorspace through upward and infill extensions (+2485sqm GIA uplift); altered and additional entrances; creation of office amenity terraces and plant enclosures; facade alterations including urban greening; new landscaping; and associated works.

Refurbishment of the existing building for continued office use including the reconstruction of the rear ground extension; new rear terrace; rationalisation of plant equipment; replacement of windows; internal alterations; upgrades to services, fabric repairs and altered decorations; and conversion of the third and fourth floors to ancillary accommodation for The Mercers' Company (as per 15/01308/FULL and 15/01309/LBC).

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.

(i) Infill extension at third, fourth, fifth floor and roof level and infill of western lightwell at lower ground floor level to provide additional office (Class B1) floorspace; (ii) creation of terrace area at third floor level; (iii) infill of the rear lightwell and part demolition and reconfiguration of the basement levels storage vaults for ancillary facilities; (iv) reconstruction of the main entrance steps ; (v) installation of a platform lift and associated alterations to the forecourt including soft landscaping; (vi) the reconfiguration of internal layouts of building from lower ground to fifth floor levels, associated external refurbishment works and reconfiguration and installation of plant equipment.