Discharge of conditions 4, 5, 6 and 7 of PLAN/2017/0583 (Proposed re-fenestration of the upper floors of building to facilitate implementation of the prior approval for residential use [Plan/2017/0070] and the construction of a new service core, infilling of ground floor and small rear extension to allow:, the creation of an additional retail unit at ground floor level, both ground floor units to be flexible retail use [A1, A2 and A3])