1 x dormer roof extension to the rear elevation (measuring 8.3m (w) x 3.1m (d) x 2.3m (h)); insertion of 1 x velux window in the front roof elevation (not protruding more than 150mm beyond the roof plane); alterations to the entrance on the front elevation, to include bricking up the front door and insertion of a window, and application of cement render to new brickwork; internal layout alterations.