Title 18 ZONING This title is included in your selections. Chapters: 18.05 Commercial Zoning Standards 18.10 Single-Family Residential Zoning 18.15 Multifamily Residential Zoning 18.20 Accessory Dwelling Units 18.25 New Construction and Remodeling Design Guidelines 18.30 Solar Systems 18.35 Off-Street Parking 18.40 Appeals and Variances