Accessory Structures in Broken Arrow, OK (2026)
4 verified accessory structures rules for Broken Arrow, Oklahoma, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Broken Arrow zoning ordinance allows ADUs in certain residential districts. ADU front must be placed behind the rear wall of the primary structure. Side setbacks are 5 feet minimum in most areas with transitional setback requirements. Rear setback is 10 feet minimum in most areas. Tiny homes are not permitted as ADUs under Broken Arrow's adopted 2015 IRC. RVs cannot be used as permanent residences (14-day max occupancy).
Broken Arrow ADU / Accessory Dwelling Rules
Some RestrictionsShed Rules
Broken Arrow requires permits for accessory structures including sheds. The city has adopted the 2015 International Residential Code. Setback requirements apply based on zoning district (5 ft side, 10 ft rear typical). Accessory buildings must comply with the dimensional standards in the zoning ordinance. Contact the Permit Center for specific requirements based on size and location.
Broken Arrow Shed & Outbuilding Rules
Some RestrictionsGarage Conversions
Garage conversions in Broken Arrow require a building permit from Community Development. The conversion must meet the adopted 2015 IRC standards for habitable space including egress, ventilation, insulation, and electrical. A change of occupancy review is needed. ADU conversions must comply with zoning ordinance placement and setback rules. The structure must remain behind the rear wall of the primary residence if used as an ADU.
Broken Arrow Garage Conversion Rules
Some RestrictionsCarport Rules
Broken Arrow regulates carports as accessory structures under Chapter 3 of the Zoning Ordinance (Appendix A) with dimensional limits set in Chapter 4. In the R-2, R-2S, R-3, RS-3, RS-4, and RD residential districts the maximum size of any accessory building is 1,000 square feet absent a Specific Use Permit. The Residential District Design Guidelines additionally restrict garage and carport placement: no projection forward of the principal structure's front-most wall, with minimum front setbacks ranging from 20 to 35 feet depending on the design Area.
Carport Rules in Broken Arrow
Some RestrictionsLooking for Tulsa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Broken Arrow city rules.
Accessory Structures in Tulsa County →