Accessory Structures in Omaha, NE (2026)
9 verified accessory structures rules for Omaha, Nebraska, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Omaha allows ADUs under a 2020 zoning code update, but uptake has been minimal. ADUs must comply with Chapter 55 zoning setbacks, lot coverage limits, and building permits.
Omaha ADU (Accessory Dwelling Unit) Rules
Some RestrictionsADU Permits
Omaha permits accessory dwelling units in single-family R-2 through R-7 residential districts following the 2022 ADU ordinance amendments to Chapter 55 (Zoning) of the Omaha Municipal Code. Detached, attached, and interior ADUs are permitted by-right subject to size, height, and setback standards administered by the Planning Department.
Omaha ADU Permits (Code Ch. 55 Zoning + 2022 ADU Reform)
Some RestrictionsADU Impact Fees
Omaha does not charge true 'impact fees' on ADUs because Nebraska municipalities lack broad statutory authority to impose general residential impact fees. Costs are limited to standard Permits and Inspections building permit fees, plan review, and Metropolitan Utilities District (MUD) water/sewer connection charges based on actual service draw.
Omaha ADU Impact Fees (None - Nebraska Limits Impact Fee Authority)
Few RestrictionsADU Owner Occupancy
Omaha requires the property owner to reside in either the principal dwelling or the ADU as their primary residence. The owner-occupancy mandate is part of the 2022 ADU amendments and is enforced through a recorded covenant filed with the Douglas County Register of Deeds before the certificate of occupancy is issued.
Omaha ADU Owner-Occupancy (Required Under Ch. 55)
Some RestrictionsADU Rental Restrictions
ADUs in Omaha can be rented long-term subject to Rental Registration under Chapter 48 of the Municipal Code. Short-term rentals (under 30 days) require an Omaha STR Registration. Nebraska has no statewide rent control authority — Omaha could impose rent regulation but has not done so.
Omaha ADU Rental Restrictions (Rental Registration + STR Permit)
Some RestrictionsShed Rules
Sheds in Omaha residential zones may not exceed 750 sq ft if located partially outside the buildable area. Smaller detached structures may be placed 3 feet from side/rear lot lines if set back 60+ feet from the front.
Omaha Shed & Outbuilding Rules
Few RestrictionsGarage Conversions
Converting a garage to living space in Omaha requires a building permit and must comply with Chapter 55 zoning and building codes. Parking minimums must still be met.
Omaha Garage Conversion Rules
Some RestrictionsCarport Rules
Omaha allows attached and detached carports subject to building permits, setback rules, and material standards, with fabric carports generally prohibited as permanent structures.
Carport Rules in Omaha
Some RestrictionsTiny Homes
Omaha allows tiny homes on foundations as dwellings meeting residential code and minimum size, with movable tiny homes on wheels treated as RVs and restricted in residential zones.
Tiny Homes in Omaha
Heavy RestrictionsLooking for Douglas County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Omaha city rules.
Accessory Structures in Douglas County →