# Municipal Zoning Ordinances - Mixed-Use Development ## Section 12.4: Mixed-Use Development Standards ### Density Limitations - **Maximum residential density**: 75 units per acre for mixed-use developments - **Minimum commercial space**: 20% of total floor area must be designated for commercial use - **Maximum building height**: 8 stories (120 feet) with step-down requirements near residential zones ### Parking Requirements - **Residential parking**: 1.5 spaces per dwelling unit - **Commercial parking**: 1 space per 300 sq ft of retail space - **Office parking**: 1 space per 250 sq ft of office space - **Shared parking reduction**: Up to 20% reduction allowed with approved shared parking study ### Setback Requirements - **Front setback**: Minimum 15 feet from property line - **Side setbacks**: 10 feet minimum, 20 feet when adjacent to residential zones - **Rear setback**: 25 feet minimum ### Design Standards - **Ground floor transparency**: Minimum 60% window area for street-facing commercial facades - **Building articulation**: No facade may exceed 100 feet without architectural breaks - **Pedestrian access**: Direct sidewalk connections required to all commercial entrances ### Special Use Permit Requirements Mixed-use developments exceeding 50,000 sq ft require: - Traffic impact study - Parking demand analysis - Compatibility study with surrounding uses - Public hearing process (45-day minimum notice) ### Permitted Uses **Commercial Components:** - Retail establishments (under 10,000 sq ft per tenant) - Restaurants and cafes - Professional offices - Personal services - Community facilities **Prohibited Uses:** - Heavy manufacturing - Auto repair services - Adult entertainment - Drive-through facilities (except banks and pharmacies) ### Open Space Requirements - **Minimum open space**: 15% of total site area - **Public plaza requirement**: Projects over 100 units must include minimum 2,000 sq ft public space - **Landscaping**: 10% of parking areas must be landscaped ### Affordable Housing Component Projects with 20+ residential units must provide: - 10% affordable housing units on-site, OR - 15% affordable housing units off-site within 2 miles, OR - In-lieu fee payment of $50,000 per required affordable unit ### Timeline and Process 1. **Pre-application meeting**: Required 30 days before submission 2. **Application review period**: 60 days for complete applications 3. **Public hearing**: Scheduled within 45 days of complete application 4. **Appeal period**: 15 days after approval 5. **Permit validity**: 3 years from approval date