Construction of mansard roof extension including windows at the front and rear and conversion of existing flat into 1 x 1-bedroom and 1 x 2-bedroom flats with obscured glass balustrade at first floor rear.

Change of use of first, second and third floor from office (Use Class E(c)(i) and (ii)) to Use Class C3 to form 1No. 1bedroom 1person and 1No. 1bedroom 2persons flats including loft conversion with rear dormer and two velux windows to the front. Retain ground floor as office (Use Class E(c)(i) and (ii)) and construction of single storey rear extension to enlarge office area.