Can I build a duplex on a single-family lot in Nebraska?

Only if the local zoning code already allows it. Nebraska has no statewide duplex mandate, so the answer depends entirely on the specific city or county's zoning ordinance.

Are accessory dwelling units legal in Nebraska?

It depends on the municipality. Nebraska has no statewide ADU mandate — Omaha, Lincoln, and other cities each set their own ADU rules locally through their own zoning codes.

How do I look up zoning for a parcel in Nebraska?

Statewide parcel ownership and boundary data is available through NebraskaMAP, the state's GIS open-data hub, but zoning district assignment is set and mapped locally, so you'll need the specific city or county planning department's zoning map to confirm the district.

Is Nebraska a home-rule state for zoning?

Partially. Omaha and Lincoln operate under constitutional home-rule charters with broader latitude over local governance, while every other city and village zones under the state's Chapter 19 enabling act and counties zone unincorporated land under Chapter 23 — so most of the state follows a fairly uniform statutory process.

Nebraska · state zoning reference · Waitlist open

Nebraska zoning: how it works and what you can build

Nebraska keeps zoning firmly local — Omaha and Lincoln exercise home-rule zoning powers while every other city zones under a shared state enabling act, and unlike Montana or Washington, Nebraska has not adopted any statewide duplex or ADU preemption, leaving local control intact.

How zoning works in Nebraska

Nebraska zoning is exercised at two levels with two different statutory bases: municipalities zone under Chapter 19 of the Nebraska Revised Statutes, and counties zone unincorporated land under Chapter 23. Both frameworks require a local planning commission and an adopted comprehensive development plan before zoning regulations (or amendments to them) can take effect, and both require public hearings before any change is adopted. Where a city's zoning ordinance reaches into an area also covered by county zoning, the municipal ordinance controls.

Nebraska's two largest cities, Omaha and Lincoln, operate under home-rule charters authorized by the state constitution, giving them broader latitude to structure their own planning and zoning administration than Nebraska's smaller statutory cities and villages, which are more tightly bound to the Chapter 19 framework. Outside the Omaha and Lincoln metros, Nebraska remains a largely rural, agriculture-dominated state, and many counties have limited or no zoning outside town limits, so subdivision and extraterritorial-jurisdiction rules often matter as much as the zoning map itself.

Unlike Montana or Washington, Nebraska has not adopted statewide preemption of single-family zoning for duplexes or accessory dwelling units. For now, whether duplexes or ADUs are allowed on a given lot is entirely a function of that city's own zoning code.

Who holds the zoning power

Land-use authority in Nebraska is delegated by statute, not assumed — these are the acts a zoning ordinance in Nebraska has to trace back to.

Nebraska municipal zoning enabling act Nebraska Revised Statutes, Chapter 19, §19-901 et seq.: Authorizes cities and villages to adopt zoning regulations after establishing a planning commission and comprehensive development plan.
Nebraska county zoning enabling act Nebraska Revised Statutes, Chapter 23, §23-114 et seq.: Authorizes county boards to adopt zoning resolutions for unincorporated land, subject to a county planning commission process.

Major cities and their codes

The enabling act sets the ceiling; the municipal code is what a project is actually reviewed against. The 6 largest Nebraska jurisdictions and the codes they administer:

Nebraska — municipal zoning codes
City	Zoning code
Omaha	Omaha Municipal Code, Chapter 55 (Zoning Ordinance) State's largest city and a home-rule charter city; largest concentration of infill and redevelopment activity in the state.
Lincoln	Lincoln Municipal Code, Title 27 (Zoning) Home-rule capital city; zoning and long-range planning are run jointly with Lancaster County under a combined planning department.
Bellevue	City of Bellevue Zoning Regulations Omaha-metro suburb with significant Offutt Air Force Base-adjacent development constraints.
Grand Island	City of Grand Island Zoning Ordinance Regional hub for central Nebraska; zoning follows the standard Chapter 19 statutory-city framework.
Kearney	City of Kearney Zoning Regulations Regional hub for south-central Nebraska; zoning follows the standard Chapter 19 statutory-city framework.
Fremont	City of Fremont Zoning Regulations Growing Omaha-exurb market zoned under the standard statutory framework.

Parcel & GIS data

NebraskaMAP, the state's GIS open-data hub, publishes a statewide parcel dataset compiled from county assessor records; coverage and update cadence vary by county.

Parcel-level feasibility in Nebraska waits on that data being ingested and the ordinances encoded — the waitlist below is what sets the order.

Zoning by city

The statute sets who may zone; the city's own code sets what you can build. One guide per Nebraska city below, explaining the district codes that appear on its zoning map — 93 district codes across Nebraska so far.

Nebraska zoning — common questions

Can I build a duplex on a single-family lot in Nebraska?: Only if the local zoning code already allows it. Nebraska has no statewide duplex mandate, so the answer depends entirely on the specific city or county's zoning ordinance.
Are accessory dwelling units legal in Nebraska?: It depends on the municipality. Nebraska has no statewide ADU mandate — Omaha, Lincoln, and other cities each set their own ADU rules locally through their own zoning codes.
How do I look up zoning for a parcel in Nebraska?: Statewide parcel ownership and boundary data is available through NebraskaMAP, the state's GIS open-data hub, but zoning district assignment is set and mapped locally, so you'll need the specific city or county planning department's zoning map to confirm the district.
Is Nebraska a home-rule state for zoning?: Partially. Omaha and Lincoln operate under constitutional home-rule charters with broader latitude over local governance, while every other city and village zones under the state's Chapter 19 enabling act and counties zone unincorporated land under Chapter 23 — so most of the state follows a fairly uniform statutory process.

Working in Nebraska? Get on the list.

The parcel layer lands in the order demand does. Illinois went first because that's where the deals were; the next state is decided by who tells us what they're trying to underwrite. Tell us where you're building and what you wanted to run — you'll hear from us when Nebraska opens, and sooner if we need a test parcel.

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Want to see the finished shape of this work? Illinois is live at parcel level — Illinois zoning and the 53-district Chicago reference.

Nebraska zoning summaries on this page are provided for information, not legal advice. Confirm every project against the current adopted code for the jurisdiction and the statute as amended.