Application submitted under Section 73 of the Town and Country Planning Act 1990 for the variation of condition 3 (approved plan) attached to planning permission 20/01170/FUL dated 02 Feb 2021 to permit the construction of an internal mezzanine floor storage area with balcony, door and window to east elevation, re-location of pedestrian door to west elevation, re-location of roller shutter door on front elevation and installation of 4 no. windows to front elevation, 2 no. windows to west elevation, and installation of additional frosted corrugated roof light (amended description)