(A)   No limit shall be placed on height of buildings in this R-3 Zone, except that buildings over 35 feet shall have front, side and rear yards not less than one-half of the height of the building.
   (B)   The following minimum requirements shall be observed subject to additional requirements, exceptions and modifications as set forth elsewhere in this chapter:
      (1)   Average number of units per acre: 20-40;
      (2)   Lot width: 100 feet;
      (3)   Yard, building setback:
         (a)   Front: 30 feet;
         (b)   Side: ten feet adjacent to another lot, 20 feet adjacent to street, except where the lot in question abuts any R-1 District where the side yard setback shall conform to the established setback or 30 feet, whichever is greater; and
         (c)   Rear: 30 feet or 20% of average lot depth, whichever is greater.
      (4)   Distance between principal structures: 30 feet.
   (C)   Exterior walls of all principal structures must be covered only with siding (e.g., wood, vinyl, aluminum or metal horizontal lap), stucco, brick, glass or other comparable material as approved by the Zoning Administrator. Prohibited materials include, but are not limited to, cloth, fabric, canvas, plastic sheets, tarps, tarpaper, insulation, sheet metal and corrugated metal.
(Ord. 09-19, passed - -; Ord. passed 10-11-1963; Ord. 16-12, passed 11-14-2016; Ord. 20-019, passed 10- 12-2020)