Erection of extensions to the front and rear and external alterations throughout, including the installation of cladding and new glazing. Provision of dedicated foot/cycle access from Botley Road, cycle parking, erection of substation, external lighting, hard and soft landscaping, external loading bay, means of enclosure (including car park barriers) and associated works to enable the use of the building within Use Class E (Commercial, Business and Service) for research and development.