The erection of any dwelling unit is prohibited on a lot in a U-4-B District when such lot is presently occupied by any building or other structure intended or designed wholly or partly for a business use. The erection of any building or other structure intended for a business use is prohibited on a lot in any district in the City when such a lot has already erected upon it a building or structure containing a dwelling unit. The erection of a structure for both dwelling and business uses is expressly prohibited in a U-4-B District. However, nothing in this section shall be construed to be in derogation of Section 1159.12.
(Ord. 1990-51. Passed 10-22-90.)