34-233 - Change of use LAST AMENDED 12/5/2024 C1 C2 C3 C4 C5 C6 A non-#residential use# occupying a #building#, or portion thereof, that was in existence on December 15, 1961, may be changed to a #residential use# and the regulations pertaining to minimum required #open space ratio# shall not apply to such change of #use#.