After December 31, 1968, no owner, agent or person in charge of any dwelling structure used or designed or intended to be used as a multiple dwelling shall rent or lease such structure or any part thereof for residential occupancy unless the owner holds a certificate of occupancy issued by the Director of Buildings for such structure, which certificate has not expired, been revoked or otherwise become void, or unless such structure or part thereof is licensed as a temporary rooming house.
(Ord. 1968-72. Passed 12-23-68; Ord. 1990-18. Passed 4-23-90.)