Extension of mezzanine floorspace; increase in the proportion of office and other ancillary floorspace within the unit; external alterations including installation of additional windows; and erection of 2.4m high perimeter fencing.

Conversion of the existing dwelling into a pair of semi detached dwellinghouses following the erection of a first floor side and a part single/part three storey rear extension with associated boundary fencing/gates and other external alterations and landscaping.