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

Yes. Cedar County requires a building permit before a building or other structure is erected, moved, added to or structurally altered in the county zoning area¹. A permit is not required for an agricultural nonresidential building or structure in an AG Agricultural Residential District, or for an improvement valued at $1,000 or less¹. The exemption is narrow: it does not turn a residence, or every structure on agricultural land, into permit-free construction¹. Nebraska also has a state building code that applies by default where a local jurisdiction has not timely adopted an authorized local code, except for construction on a farm or for farm purposes⁶. A certificate of occupancy is required before a building or land is used or occupied, except for a primarily agricultural use, and the Zoning Administrator examines the building before issuing it¹. The specific building-code edition adopted or enforced by Cedar County could not be confirmed, so ask the Zoning Administrator before finalizing plans^1,7.

The Cedar County Zoning Administrator is the practical first call for a county building permit or zoning question: the office is at 101 S. Broadway in Hartington and can be reached at 402-254-6870⁷. The county asks for two identical sets of plans with a plot plan, footing detail, wall detail, roof detail and floor plan⁸. A building-permit application must include a plot plan with the site and structure information required by the zoning regulations¹. The Zoning Administrator approves or disapproves an application within 30 days after receipt, and required fees must be received before an approved permit is issued¹. Cedar County has not published a confirmed fee schedule in the materials available here, so ask the office for the current amount¹. Once issued, construction must begin within 90 days, and the permit remains valid for 2 years¹. A written appeal goes to the Board of Adjustment within 10 days after the determination is filed¹.

Yes. Cedar County divides its zoning area into districts with district-specific controls over land use, building size, height and intensity¹. Nebraska county zoning authority generally covers territory outside incorporated cities and villages, except unincorporated areas where a city or village is exercising granted or ceded zoning jurisdiction⁹. In the A-1 district, a new single-family dwelling needs at least 80 acres as a permitted use or 40 acres as a conditional use, subject to the ordinance's exemptions and rules for nonconforming lots¹. Confirm the parcel's district before relying on those figures because other districts have different standards¹. A-1 rules also specify a 30-foot front yard, 15-foot side yard and 25-foot rear yard, plus separate road-centerline setbacks in specified locations¹. Structures intended for human occupancy in A-1 are capped at 35 feet under the cited district rule¹.

Nebraska's Department of Water, Energy, and Environment administers onsite wastewater rules in Cedar County under Title 124, and any local requirements apply in addition to the state program^2,10. Most Nebraska onsite wastewater systems are built under Authorization by Rule without a construction permit, but systems with large size, non-domestic wastes or siting issues can require a site-specific state permit³. A system that is constructed, reconstructed, altered, modified or otherwise changed must be registered with the state³. Septic work and inspection must be performed or supervised by an appropriately certified professional or another professional authorized by state law¹¹. A development area proposing onsite systems on lots smaller than 3 acres needs state subdivision review before construction, with a $450 application fee per lot¹². Local city or county requirements may apply in addition to the state program¹³. Call the state Onsite Section at (402) 471-4285 for program questions and certified-professional resources¹⁴. Only 31% of Cedar County soils lack severe limits for a conventional drain field, so make the site evaluation part of due diligence rather than assuming a standard field will work⁵.

Cedar County's rules for long-term RV occupancy, temporary camping on private land and tiny-home occupancy could not be confirmed, so take the parcel address and proposed use to the Zoning Administrator before buying or moving a unit onto the land^1,7. Nebraska's restriction on camping along public highways, roadside areas and public parks does not answer whether someone may occupy an RV on private property¹⁵. Cedar County does have a confirmed district-specific size rule: each mobile home in the R-M Mobile Home Residential District must contain at least 500 square feet of livable floor area¹. That mobile-home rule is not a countywide tiny-home standard¹. Nebraska law permits counties to impose certain standards on manufactured homes, but it does not itself impose a 900-square-foot minimum on every home statewide⁹.

1. Ask the Cedar County Zoning Administrator to identify the parcel's zoning district and applicable use, lot-size, setback and height rules; call 402-254-6870^1,7.
2. Confirm that the lot was legally created and has legal access, because county subdivision rules govern platting and some exemptions also depend on access and suitable sanitation¹.
3. Arrange a septic site evaluation with a qualified professional and determine whether the system qualifies for Authorization by Rule or needs a state permit^3,11.
4. Submit the county building-permit application with the required plot plan and pay the applicable fee before issuance¹.
5. If access connects to a state highway, obtain the Nebraska driveway or approach-road permit before constructing, relocating or altering the entrance¹⁶.
6. If the site is in a special flood hazard area, obtain the required floodplain approval before development¹.
7. Begin construction within 90 days and finish within the permit's 2-year validity period¹.
8. Obtain the certificate of occupancy from the Zoning Administrator before you occupy the home¹.

Start with the zoning map, legal lot status and road access: Cedar County maintains zoning maps, regulates subdivision, and applies district-specific lot and setback standards¹. Check the FEMA flood designation before planning a house, driveway or grading, because development in Cedar County's identified special flood hazard areas requires full compliance with the floodplain resolution and other applicable rules¹. Test septic feasibility early; only 31% of county soils lack severe limitations for a conventional drain field in the USDA soil survey⁵. For a well, a natural resources district permit is required before construction in a groundwater management area unless an exemption applies, such as a single well designed to pump 50 gallons per minute or less; ask the district whether the parcel lies in one¹⁷. The county receives about 28.8 inches of precipitation annually, and severe drought has occurred in about 21.4% of years, useful context for water planning but not a substitute for checking a specific well or water source⁵. The effective property-tax rate is about 1%, with a median annual bill of $1,827⁵.