Commercial and office uses are limited to the ground floor only and may occupy up to a maximum of 50% of the building square footage; provided that:
A. On lots less than or equal to three acres, commercial or office use may be up to 100% of the building square foot-age with a zoning administrator-approved conditional use permit; and
B. On lots greater than three acres, commercial or office use may be up to 100% of the building square footage with a planning and design commission-approved conditional use permit. (Ord. 2013-0020 § 1; Ord. 2013-0007 § 1)