Variation of condition 2 of planning permission for F/TH/18/0238 for the "change of use from retail (class A1) and taxi office (class sui-generis) and associated store rooms to consulting rooms at basement level (use class D1) retail (class A1) and taxi office (class sui-generis) at ground floor level together with a 2 storey rear extension with side and rear dormer windows, balcony to rear at first floor level and alterations to fenestration to facilitate 5No 2 bedroom and 1no 3 bedroom self-contained flats on upper floors" to allow the retention of UPVc windows to the rear elevation, alterations to fenestrations, reduction in size of rear balcony, and retention of rear extension for use as bike store