Prior Approval Application under Part 3 (Class R) of the Town and Country Planning (General Permitted Development) (England) Order 2015 - Change of use of agricultural building to flexible use within Shops (Class A1), Financial and Professional Services (Class A2), Restaurants and Cafes (Class A3), Business (Class B1), Storage or Distribution (Class B8), Hotels (Class C1) or Assembly and Leisure (Class D2)