Scheme approved. Change of use of existing office (Class B1a) use at basement, ground floor and 1st floor to retail/restaurant (Class A1/A3) use; demolition of existing 5th floor plant room and erection of new 2 storey roof extension for office use; erection of 5 storey rear extension; infill of rear lightwell to create cycle storage and changing facilities at basement level; external alterations including new facade and glazing, and associated works.