Front, side and rear yards on abutting lots in adjacent districts
(a) Notwithstanding other provisions of this division wherever a lot or parcel of land in a commercial or industrial district abuts a lot or parcel of land in a residential district fronting on the same street, the lot or parcel of land in the commercial or industrial district shall have at least one-half of the front setback as required in the adjoining residential district but not less than that required in the commercial or industrial district.
(b) Notwithstanding other provisions of this chapter wherever a lot or parcel of land in an R-5 district, any commercial district or an I-1 district abuts a lot or parcel of land in a residential district, the side and rear yard setback on the lot or parcel in the R-5, commercial, or I-1 districts shall be measured at least 30 feet from the property line along that portion of the lot or parcel that abuts the residential district.
(c) Wherever a lot or parcel of land in an I-2 general manufacturing or an I-3 heavy manufacturing district abuts a residential district, the principal building or structure on the lot or parcel in the I-2 or I-3 district shall be set back at least 50 feet from the property line along that portion of the lot or parcel that abuts the residential district.
(Rev. Ords. 1987, § 19-137)