Before You Build in Omaha, NE: Permit & Rule Checklist (2026)

Omaha requires building permits for retaining walls over 4 feet in height measured from bottom of footing, with engineered plans required for taller structures.

Omaha requires a 4-foot minimum barrier fully enclosing pools deeper than 24 inches, with self-closing self-latching gates, per the International Swimming Pool and Spa Code.

Nebraska has no statewide spite fence statute. Omaha does not require neighbor consent for fences on property lines. The finished side must face neighbors.

A building permit is required in Omaha before erecting or replacing any fence. Contact the Permits and Inspections Division at 402-444-5350.

In Omaha, fences in front yards/street setbacks are limited to 4 feet. Rear and side yard fences may be up to 6 feet. Permits are required for all new or replacement fences.

Omaha requires building and electrical permits for all in-ground pools and most above-ground pools over 24 inches deep, with barrier, alarm, and plumbing inspections.

Omaha requires electrical permits for hot tubs, barrier or ASTM locking cover for units 24 inches deep or more, and GFCI-protected dedicated circuits per NEC.

Omaha requires pool barriers for all private swimming pools. Nebraska follows IRC standards requiring a minimum 48-inch barrier. Building permits are required.

Swimming pools in Omaha must comply with Chapter 54, which addresses construction standards, permits, and operational safety requirements for private pools.

Above-ground pools in Omaha are subject to the same barrier and permit requirements as in-ground pools under Chapter 54 and the IRC.

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.

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 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.

Omaha allows attached and detached carports subject to building permits, setback rules, and material standards, with fabric carports generally prohibited as permanent structures.

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.

Outdoor fire pits in Omaha are subject to the fire code. Fires must be contained, attended, and comply with setback and materials restrictions.

Open burning is heavily restricted in Omaha. The city fire code and Nebraska NDEE rules prohibit most open burning within city limits.

Omaha does not require a permit for removing trees on private property unless the tree is in a public right-of-way or the area is within a historic/conservation district.

Omaha property owners are responsible for maintaining trees on their property, including ensuring they do not obstruct streets or create hazards. City trees are maintained by the city.

Water restrictions in Omaha are issued by the Metropolitan Utilities District (MUD) during drought conditions. Odd/even watering schedules and stage-based restrictions apply.