Conversion of the Old BRI Hospital building to accommodate co-living (Sui generis) accommodation on levels 01 and 02 with residential flats (Use Class C3) on basement levels 01 and 02 and, level 03 (as a variation only to the use of the Old BRI Hospital building permitted under planning permission LPA Ref. 19/04331/F), together with external alterations, including the introduction of a window on basement level 01 on Whiston Street and cycle parking and waste storage. (Major application).