Cross-boundary application: Redevelopment of the site, including demolition and erection of new commercial buildings, to provide a flexible mix of uses comprising: research and development (Class E), light industrial (Class E), general industrial (Class B2), storage and distribution (Class B8), ancillary offices (Class E), standalone cafe (Class E), parking, landscaping and associated works (Cross boundary application with Watford Borough Council). Development within Three Rivers District Council consists only of landscaping works