Gretna, Nebraska Zoning & Land Use Guide
What we have on file vs. what to verify locally
We don't have editor-verified zoning prose for Gretnayet. Here's the structured data we do have, and the highest-leverage steps to confirm specifics for your parcel.
What we have on file
- Population:
- 5,000
- County:
- Sarpy County
- State building code:
- Nebraska State Building Code (based on 2018 IBC)(statewide default)
- State ADU law:
- No statewide override; local rules apply
- FEMA flood map:
- Search flood zones
- Planning department:
- City of Gretna Planning & Zoning
- Municipal code:
- View code online
- Zoning map:
- View city zoning map
Verify these locally
- Call the City of Gretna Planning & Zoning: (402) 332-3444
- Search the municipal code for the chapter that covers your zoning district and proposed use.
- Use the city zoning map to look up your parcel's zoning designation before applying for a permit.
- Check FEMA flood zone for your parcel — flood-zone status changes setbacks, foundation requirements, and insurance.
- Check your HOA CC&Rs and recorded deed restrictions — they are common in Gretna and frequently restrict ADUs, fences, and exterior changes beyond what zoning allows.
Key Zoning Facts
Regulatory Layers That Apply in Gretna
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — Nebraska
- Building Code: Nebraska adopts the IBC by reference; Gretna local amendments apply
County — Sarpy County
- Role: County provides property records and tax assessment. Land use within Gretna city limits is governed by the City, not Sarpy County. The county handles unincorporated areas outside Gretna's jurisdiction.
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs for additional requirements. Many of Gretna's newer subdivisions have active homeowners associations with architectural standards.
Statewide Context (Nebraska)
Local data for Gretna is limited. The following state-level facts apply across Nebraska and are inherited by this page until city-specific details are verified.
- State Building Code
- Nebraska State Building Code (based on 2018 IBC)
- State ADU Preemption
- No statewide override
- Coastal Zone
- No
- Wildfire Zones
- No
ADU Rules in Gretna
- Max Size
- Varies by zoning district and lot size; contact City of Gretna
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for Gretna are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check Gretna permit fees →Official Sources
City-specific