Change of use of agricultural building to residential use ancillary to the host dwelling (part-retrospective), internal and external alterations to create guest accommodation on the ground floor, internal and external alterations to create a study/home office on the first floor (retrospective)

Change of use of land to north of dwelling from agricultural to residential. Erection of a detached ancillary outbuilding incorporating a car port, storage space & insulated home office and external works to driveway (RETROSPECTIVE)