Building permits, zoning and land rules in Seward County, Nebraska

Yes. Seward County requires a zoning permit for constructing, reconstructing, enlarging, altering or moving a nonfarm building or structure in county zoning jurisdiction¹. Ordinary maintenance such as painting, papering and re-roofing does not require that permit¹. The agricultural-building exemption applies only to a building used for agricultural purposes on a farmstead of at least 20 acres that produces at least $1,000 of farm products annually². An owner-builder working on the owner's own property is exempt from state contractor registration, but Seward County zoning and permit requirements still apply⁶. Accessory buildings covered by the county's development-permit form must meet IBC Code Standards 2018 or better⁷. Seward County also requires the certificate-of-occupancy application with the zoning-permit application¹.

Seward County Planning and Zoning is the building and zoning contact for unincorporated county jurisdiction². Call (402)643-3525, email zoningadministrator@sewardcountyne.gov, or visit Courthouse – Room 301, 529 Seward Street, Seward, NE 68434². Before applying, ask the office to identify the parcel's zoning district and applicable restrictions². The county says a building-permit application needs two identical plan sets containing a plot plan, footing detail, wall detail, roof detail and floor plan⁸. For construction submitted through the county permit process, an electrical inspection is required, and the zoning office inspects the completed structure before issuing the certificate of occupancy³. Those findings do not establish the inspection rules inside incorporated municipalities³.

Yes. Seward County administers district-specific zoning in unincorporated county jurisdiction². County authority does not automatically control inside an incorporated city or village, or where a city or village exercises zoning jurisdiction, so verify jurisdiction near municipal boundaries⁹. A-1 and TA-1 districts have a minimum lot size of 5 acres². In A-1, permitted uses have 35-foot front and rear setbacks, a 20-foot side setback and maximum 10% lot coverage^1,8. A-1 structures intended for human occupancy have a 35-foot maximum height¹. In TA-1, permitted and conditional structures intended for human occupancy have a 35-foot maximum, while accessory uses have a 20-foot maximum¹. Other districts differ, so confirm the parcel's district before designing².

The Nebraska Department of Water, Energy, and Environment administers statewide onsite-wastewater standards, certification, registration and permitting, while Seward County zoning also performs building inspections of waste-control-system construction⁴. Call the state Onsite Wastewater Program at (402) 471-4285 or email DWEE.onsite@nebraska.gov about registration, certified professionals and state permit questions⁴. Most Nebraska onsite systems use Authorization by Rule rather than a separate state construction permit, but a system that falls outside that path because of wastewater quantity, quality or site conditions needs a construction permit and professionally prepared plans⁵. A wastewater-generating dwelling must use a Title 124-compliant onsite system, public sewer or other wastewater works⁴. Only about 9.8% of Seward County soils avoid severe limitations for a conventional septic drain field, so arrange site evaluation before fixing the home location¹⁰.

We could not confirm a general Seward County rule that expressly allows or prohibits long-term RV living, temporary camping on private land or tiny-home occupancy; ask Planning and Zoning how the proposed unit and use are classified in the parcel's district². An RV in a special flood hazard area must be on site fewer than 180 consecutive days, be fully licensed and ready for highway use, or meet the county's manufactured-home permit, elevation and anchoring requirements¹. Seward County does allow one accessory dwelling per parcel in its unincorporated zoning districts; it must share utilities and an address with the primary residence and cannot exceed 25% of the primary home's finished living space or 600 square feet¹¹. That accessory-dwelling rule does not answer whether a detached tiny home may serve as the parcel's primary residence¹¹.

1. Ask Seward County Planning and Zoning to confirm jurisdiction, the zoning district, allowed residential use, setbacks, height and lot coverage².

1. For a new home or accessory dwelling, complete the required driveway permit before requesting an address; ask Roads and Bridges whether the approach is on a county road^3,12.

1. Have a state-certified onsite professional evaluate the wastewater site and determine whether the system follows the General Permit or needs a construction permit^5,13.

1. Submit two matching plan sets covering the plot, footing, walls, roof and floor plan, and apply for the certificate of occupancy with the zoning permit^1,8.

1. Obtain a separate county floodplain-development permit when applicable^1,14.

1. Complete the required electrical and final county inspections, then obtain the certificate of occupancy before using the structure or land^1,3.

Start with zoning jurisdiction, the parcel's district, setbacks, height, lot coverage and legal access; land near a municipality may fall under city or village zoning rather than county rules^2,9. New-home and accessory-dwelling applicants need a completed driveway permit before the county will assign an address, but the reviewed rule does not cover every property type or noncounty road³. A new, relocated or altered approach to a state highway requires a state permit¹⁵. Ask Floodplain Administration whether the site is mapped in a floodplain because Seward County requires a separate permit before covered development begins^1,14. Test the septic area early because only about 9.8% of mapped soils avoid severe limitations for a conventional drain field¹⁰.