Group dwellings shall be considered as one building for the purpose of front, side and rear yard requirements, the entire group as a unit requiring one front, one rear and two (2) side yards as specified for dwelling structures. The minimum distance between structures shall be ten feet (10') for single-story buildings, fifteen feet (15') for two (2) story buildings and twenty feet (20') for three (3) or more story buildings.

(1985 Code § 19-10-1)

A group dwelling complex must be developed as a PRUD if the area of the complex is equal to or exceeds the minimum area requirements for a PRUD as listed in section 10-22-3 of this title.

(1985 Code § 19-10-2)

All group dwellings with twenty-five (25) or more dwelling units in an R-3 zone or an R-4 zone, or with fifty (50) or more dwelling units in an R-5 zone, are considered as a conditional use and as such must comply with the provisions of chapter 19 of this title.

(1985 Code § 19-10-3)