Oklahoma City Zoning & Land Use Guide
Key Zoning Facts
Oklahoma City Zoning Overview
Oklahoma City is the capital and largest city in Oklahoma, spanning a vast geographic area across multiple counties with Oklahoma County as its primary seat. The city's zoning code is administered by the Planning Department and regulates land use, building height, setbacks, density, and parking across its extensive incorporated area. Oklahoma City has adopted the 2018 International Building Code locally, providing a comprehensive framework for construction standards.
The city underwent a major zoning code update in recent years aimed at modernizing its development regulations and supporting infill development. Oklahoma City's planning priorities include revitalizing its urban core, supporting mixed-use development along transit corridors, and managing suburban growth at its edges. The MAPS (Metropolitan Area Projects) program has driven significant public investment in downtown infrastructure and amenities.
Key Zoning Districts
Oklahoma City uses a conventional zoning structure with residential districts ranging from R-1 (single-family) through R-4 (high-density multi-family), commercial districts from C-1 (limited commercial) to C-5 (highway commercial), and industrial districts. The city also has planned unit development and urban design overlay districts in areas targeted for revitalization. Downtown Oklahoma City operates under special zoning provisions that encourage mixed-use, higher-density development.
ADU Regulations
Oklahoma City permits accessory dwelling units in residential zones subject to local ordinance requirements. ADUs must generally be smaller than the primary dwelling, comply with setback and height standards, and one of the units must be owner-occupied. There is no statewide ADU mandate in Oklahoma, so these rules are set entirely by the city. Contact the Planning Department for current standards and permit requirements.
Development Process
Development applications in Oklahoma City are reviewed by the Planning Department, with larger projects going before the Planning Commission. Zoning variances and special exceptions are heard by the Board of Adjustment. Building permits are issued by the Development Center, which coordinates plan review across multiple departments.
Regulatory Layers That Apply in Oklahoma City
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — Oklahoma
- Building Code: No mandatory statewide residential code; local adoption
County — Oklahoma County
- Role: Property records, tax assessment, unincorporated area planning
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs for additional restrictions.
Primary Zoning Districts
- Min Lot
- 6,000 sq ft
- Max Height
- 35 ft
- Front Setback
- 25 ft
- Side Setback
- 5 ft
- Rear Setback
- 20 ft
- Min Lot
- 3,000 sq ft per unit
- Max Height
- 35 ft
- Front Setback
- 25 ft
- Side Setback
- 5 ft
- Rear Setback
- 20 ft
- Min Lot
- None
- Max Height
- 45 ft
- Front Setback
- 15 ft
- Side Setback
- 0 ft
- Rear Setback
- 20 ft
ADU Rules in Oklahoma City
- Max Size
- 750 sq ft
- Max Height
- 25 ft
- Rear Setback
- 5 ft
- Side Setback
- 5 ft
- Parking
- 1 off-street space required
- Owner Occupancy
- Required for either primary or accessory unit
- Permit Timeline
- 4-8 weeks
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for Oklahoma City are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check Oklahoma City permit fees →