Alterations to the internal layout of the existing building to provide 6 light industrial units (Class B1), a gymnasium (Class D2) and a cafe (Class A3) on ground floor. Formation of 17 live/work units above comprising 3 x 2 bed and 14 x 1 bed on upper floors. External alterations to, and insertion of, windows and doors. Provision of additional roof lights and sunken roof terraces. Formation of a light tower.