ADU rules in Broken Arrow, OK — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
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).
Oklahoma has no statewide ADU mandate. Broken Arrow regulates accessory dwelling units through local zoning. Oklahoma City and Tulsa have adopted ADU-friendly zoning amendments in recent years. Common conditions: maximum size (typically 600 to 800 sq ft), setback requirements, owner-occupancy may be required. Building permits required for any habitable structure. Storm shelter/safe room may be a consideration for ADU design. HOAs may restrict or prohibit ADUs.
Unpermitted ADU: standard building code enforcement. May require demolition or legalization. Occupying unpermitted dwelling: code violation.
Broken Arrow, OK
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Broken Arrow, OK
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Broken Arrow, OK
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Broken Arrow, OK
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Broken Arrow, OK
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Side-by-side rule comparisons with other cities in Tulsa County.
See how other cities in Tulsa County handle adu rules.
See how Broken Arrow's adu rules rules stack up against other locations.
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