Commercial Center (CC) The Commercial Center Zoning District is designed to accommodate a variety of commerce and specialized development, including commercial uses that comprise the central business district of the City. Development Standards: Minimum Lot Size - 10,000 square feet (3,000 square feet required per multiple family dwelling unit) Minimum Lot Width - 100 feet Maximum Lot Coverage - 50 percent Maximum Building Height - 45 feet Minimum Building Separation - 20 feet Minimum Setbacks: Front - 0 feet Side - 0 feet Rear - 15 feet (Rear setbacks shall be for principal buildings only.)