A. A-1 Residential District: A building plot or lot (i.e., a zoning lot or parcel) of not less than one hundred forty feet (140') average width and one acre in area, except any smaller lot or parcel of land of public record on the effective date of this zoning title or on the date of the annexation thereof to the village, but only when and if consistent with and to the extent permitted by the provisions of section 5-8-6 of this title, as amended, provided, however, that any school in the A-1 residential zoning district shall be located on a building plot or lot (i.e., on a zoning lot or parcel) which has an area of not less than fifteen (15) acres, and any other nonsingle-family residential use in the A-1, residential zoning district shall be located on a building plot or lot (zoning lot or parcel) which has an area of not less than three (3) acres.
B. A-2 Residential District: Building plot or lot of not less than one hundred feet (100') average width and twenty thousand (20,000) square feet in area, except any smaller lot or parcel of land of public record on the effective date of this zoning ordinance, provided however, any nonsingle-family residential use in the A-2, residential zoning district shall be located on a building plot or lot (zoning lot or parcel) which has an area of not less than three (3) acres. (Ord. 2010-904, 12-14-2010)
C. A-3 Multiple-Family Residential District: To qualify in the A-3 residential district a parcel or lot under common ownership or control shall consist of not less than five (5) acres.
The number of dwelling units shall not exceed an average rate of eight (8) units per acre for any one parcel or lot under common ownership or subject to common development based upon the total acreage of the site.
D. B-1 Business District: For residential apartments and duplex or group houses, at the rate of not more than one living unit for each two thousand five hundred (2,500) square feet of lot or building plot. (1983 Code)
E. B-2 Public Use District: For public uses as defined by section 5-3-7 of this title, each building or use on a plot or lot of not less than one hundred forty feet (140') average width and one acre in area, except any smaller lot or parcel of land of public record on the effective date hereof. (Ord. 85-268, 3-12-1985)