Unincorporated Brown County, Nebraska requires a zoning permit to erect, construct, reconstruct, alter, repair or convert a nonfarm building or structure in a county zoning district1. Brown County zoning covers rural and unincorporated areas except the extraterritorial zoning jurisdictions of Ainsworth and Long Pine and the incorporated area of Johnstown2. Septic systems are regulated at the state level through Nebraska's onsite wastewater program3.
At a glance
- Building permit
- A county zoning permit is required for covered nonfarm building work1
- Zoning
- Yes in the county planning jurisdiction, with municipal and extraterritorial areas excluded2
- Septic
- Nebraska Title 124 rules apply; most systems use Authorization by Rule, while some need a state permit34
- RV living
- Long-term private-land occupancy was not confirmed; ask County Planning & Zoning2
- Tiny home
- No specific county occupancy rule was confirmed; zoning and permit review still matter51
- Owner-builder
- Exempt from state contractor registration on one's own property, but not automatically from permits or codes6
- Farm buildings
- The county permit rule covers nonfarm buildings; Nebraska defines the farmstead test17
- Floodplain development
- All development in a Nebraska floodplain requires a permit8
Who to call
Building permits
Brown County Planning & Zoning
County zoning permits, zoning-district and land-use questions
87969 437th Ave, Long Pine, NE 69217
Septic permits
Nebraska Department of Water, Energy, and Environment — Onsite Wastewater Program
Statewide onsite wastewater regulation, system-permit and certified-professional questions
245 Fallbrook Blvd., Suite 100, Lincoln, Nebraska 68521
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Brown County, Nebraska?
Yes, the operative county approval is a zoning permit: Brown County requires one before the erection, construction, reconstruction, alteration, repair or conversion of a nonfarm building or structure in a county zoning district1. The proposed work or use must conform to the zoning resolution and other applicable codes, regulations, laws, orders and variances9. Brown County's reviewed materials do not identify a separately adopted county building code, so ask Planning & Zoning which construction code and inspections apply to the proposed work10. The zoning-permit rule expressly covers nonfarm structures, while Nebraska defines a farm building for this purpose as one used agriculturally on a farmstead of at least 20 acres that produces at least $1,000 in farm products each year17. A farm residence should not be assumed exempt because Nebraska law allows a county board to decide whether residential buildings on qualifying farmsteads remain subject to zoning and permit requirements7.
Who handles Brown County building permits, and how do you reach them?
Brown County Planning & Zoning is the first stop for the county zoning permit, district classification and land-use questions10. The office publishes 402-382-8004, [email protected] and 87969 437th Ave, Long Pine, NE 69217 as its contact information10. Ask for the current fee schedule because the schedule is posted in the Zoning Administrator's office, the County Board may amend it, and the county takes no action on an application or appeal until applicable fees, charges and expenses are paid in full11. The Zoning Administrator must approve or disapprove an application within 30 days after receipt; after approval and receipt of required fees, the administrator issues the zoning permit12. A written appeal to the Board of Zoning Adjustment is due within 10 days after the administrator's determination is filed12. Properties within Ainsworth's or Long Pine's extraterritorial zoning jurisdiction, or within incorporated Johnstown, are outside Brown County's stated planning jurisdiction and require contact with the applicable municipality2.
Does Brown County, Nebraska have zoning?
Brown County has zoning for its rural and unincorporated planning jurisdiction2. The county jurisdiction excludes the extraterritorial zoning jurisdictions of Ainsworth and Long Pine and the incorporated area of Johnstown, so the parcel's location determines which office answers zoning questions2. Brown County has established zoning districts, and the signed official zoning map is maintained in the County Clerk's office5. We could not confirm one countywide answer for minimum lot size, setbacks, lot coverage, building height or minimum dwelling size; ask Planning & Zoning to identify the parcel's district and current dimensional table10. Nebraska law allows, but does not require, a county board to impose a minimum floor area of 900 square feet on manufactured homes and to apply the same foundation, permanent utility-connection, setback and minimum-area standards used for site-built homes on the same lot13. That state authority does not establish Brown County's actual minimum for a particular parcel13.
How do septic permits work in Brown County?
Nebraska's Department of Water, Energy, and Environment administers statewide Title 124 requirements for onsite wastewater systems affecting Brown County314. Most Nebraska onsite wastewater systems are constructed under Authorization by Rule without a construction permit, but systems with large size, non-domestic wastes or siting issues may require a site-specific state permit4. A system that is constructed, reconstructed, altered, modified or otherwise changed must still be registered with the state4. An inspection must be carried out or supervised by a certified professional, a Nebraska-licensed professional engineer or a Nebraska-registered environmental health specialist15. The state Onsite Wastewater Program publishes (402) 471-4285 and [email protected] for questions16. Only about 0.5% of Brown County soils are rated without severe limits for a conventional septic drain field, so make a parcel-level soil and system evaluation an early purchase contingency17. Local requirements can apply in addition to Title 124, so also ask County Planning & Zoning about the parcel1410.
Can you live in an RV or tiny home on land in Brown County?
We could not confirm a Brown County rule that generally allows long-term RV occupancy on private land, so ask Planning & Zoning about the parcel's district, proposed utilities and duration before buying10. Nebraska's public-property camping statute addresses state or county highways, roadside areas, parks and similar public property; it does not answer whether an owner may occupy an RV on private land18. We also could not confirm a Brown County rule written specifically for tiny-home occupancy or a countywide minimum dwelling size10. A tiny home proposed as a dwelling should not be assumed exempt from Brown County's zoning-permit requirement for nonfarm structures or from the parcel's zoning district15. If a tiny home is legally a manufactured home, Nebraska law allows the county to apply certain foundation, utility, setback and floor-area standards, but the state statute alone does not prove which standards Brown County has imposed13. Any dwelling that generates wastewater must use a compliant onsite system or connect to an approved wastewater works19.
Building a home in Brown County: the steps, in order
- Give Brown County Planning & Zoning the parcel's location and legal description so the office can confirm whether county or municipal zoning jurisdiction applies210.
- Ask the office to identify the zoning district, allowed residential use and current dimensional standards on the official zoning map510.
- Determine whether mapped floodplain conditions apply because all development in a Nebraska floodplain requires a permit8.
- Submit the county zoning-permit application for covered nonfarm construction and pay the current fees before expecting action111.
- Work with a certified onsite-wastewater professional, determine whether the system qualifies for Authorization by Rule or needs a state permit, and complete state registration415.
- If the entrance connects to a state highway, obtain a state permit before constructing, relocating or altering the driveway or approach road20.
- Ask Planning & Zoning which construction-code reviews, inspections and occupancy approvals apply because a separate county building-code adoption and certificate-of-occupancy rule were not confirmed10.
What should you check before buying land in Brown County?
Start by locating the parcel against Brown County's official zoning map and the excluded municipal jurisdictions, then confirm the district and permitted use with Planning & Zoning2510. Make septic feasibility a written purchase contingency because only about 0.5% of county soils are rated without severe limits for a conventional drain field17. Confirm floodplain status before choosing a building site because development in a Nebraska floodplain requires a permit8. Identify the road authority because a new, relocated or altered driveway connecting to a state highway requires a Nebraska transportation permit20. Brown County averages about 24.4 inches of precipitation annually, and severe drought has occurred in about 16.9% of years, which makes the water source and drought resilience worth evaluating2122. Carrying-cost benchmarks include an effective property-tax rate near 1.1%, a median annual property-tax bill near $1,082 and a typical annual home-insurance premium near $2,023232425.
Watch-outs
- Brown County's stated zoning jurisdiction excludes Ainsworth's and Long Pine's extraterritorial zoning areas and incorporated Johnstown, so verify the correct authority before applying2.
- The county zoning-permit rule applies to nonfarm buildings, but a residence on a farmstead should not be assumed exempt17.
- Only about 0.5% of Brown County soils are rated without severe limits for a conventional septic drain field17.
- We could not confirm Brown County's private-land RV occupancy rule, tiny-home occupancy rule or certificate-of-occupancy requirement; ask Planning & Zoning before relying on the land for interim housing10.
Sources
- Brown County, Nebraska Zoning Regulations, quoted and re-checked
- Brown County, Nebraska Zoning Regulations, quoted and re-checked
- Nebraska DEE — Onsite Wastewater Treatment Facilities Permits (2026 county census)
- Onsite Wastewater Program (Nebraska statewide rule), quoted and re-checked
- Brown County, Nebraska Zoning Regulations, quoted and re-checked
- Nebraska Revised Statute 48-2104 — Registration required (Nebraska statewide rule), quoted and re-checked
- Nebraska Revised Statute 23-114.03 (Nebraska statewide rule), quoted and re-checked
- Floodplain Management Q&A: Permits (Nebraska statewide rule), quoted and re-checked
- Brown County, Nebraska Zoning Regulations (2026 county census)
- Brown County Planning & Zoning (browncountyne.gov)
- Brown County, Nebraska Zoning Regulations, quoted and re-checked
- Brown County, Nebraska Zoning Regulations, quoted and re-checked
- Nebraska Revised Statute 23-114 (Nebraska statewide rule), quoted and re-checked
- Onsite Wastewater Program (Nebraska statewide rule), quoted and re-checked
- Nebraska Revised Statute 81-15,248 (Nebraska statewide rule), quoted and re-checked
- Nebraska Department of Water, Energy, and Environment — Onsite Wastewater Program (dwee.nebraska.gov)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Nebraska Revised Statute 39-312 — Camping; permitted; where; violation; penalty (Nebraska statewide rule), quoted and re-checked
- Onsite Wastewater Treatment Facilities: Just for Homeowners (Nebraska statewide rule), quoted and re-checked
- Title 410, Chapter 2 - Driveway and Approach Road Permits (Nebraska statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Typical home insurance premium: Bolthole Index county data
Written September 27, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.