The following regulations shall apply in the residential-one family (class A) district: (Ord. 599, 8-5-1974, eff. 9-4-1974)
(A) Use: No building, structure or land shall be used and no building or structure shall be hereafter erected, structurally altered or enlarged, except for the following uses:
One-family dwellings.
Any use other than residential one-family shall be deemed a variance requiring authorization of the city's zoning board of adjustment pursuant to section 11-1-19 of this chapter. (Ord. 783, 6-7-1993)
(B) Height: No building or structure or the enlargement of any building or structure shall be hereafter erected with any exposed side greater than thirty feet (30') in height.
(C) Area: No building or structure nor the enlargement of any building or structure shall be hereafter erected, unless the following yards and lot areas are provided and maintained in connection with such building, structure or enlargement:
1. Front Yard: There shall be a front yard of not less than forty feet (40') in depth from any street or avenue.
2. Side Yards: There shall be a side yard of not less than thirty feet (30').
3. Rear Yard: There shall be a rear yard of not less than sixty feet (60').
4. Lot Area: Every dwelling unit erected hereafter within the district shall have a minimum lot area of eighteen thousand (18,000) square feet.
5. Floor Area: Each dwelling shall have a minimum floor area of one thousand five hundred (1,500) square feet exclusive of garage.
6. Automobile Parking Space: See section 11-1-10, "Automobile Parking And Loading Space Requirements", of this chapter.
7. Detached Garages Or Accessory Buildings: Detached garages or accessory buildings shall meet the same side yard requirements as main buildings. (Ord. 599, 8-5-1974, eff. 9-4-1974)