Unincorporated Barnes County, North Dakota requires a building permit for construction in areas administered by the county1. Barnes County also has zoning, although five organized cities and townships that elected their own zoning authority are outside the county code's reach2. Septic work requires a local public-health permit, while North Dakota licenses installers34.
At a glance
- Building permit
- Required for construction in county-administered unincorporated areas1
- Zoning
- Yes, with separate authority in certain cities and townships2
- Septic
- Local public-health permit required before work begins3
- Agricultural buildings
- Building permits, road setbacks, new septic review and floodplain rules still apply5
- Manufactured homes
- Allowed under district-specific conditions, including permanent-foundation requirements6
- RV living
- Private-land occupancy was not confirmed; ask County Planning & Zoning7
- Owner-builder
- No building-permit exemption confirmed; septic self-installation is a separate issue8
- Water wells
- Water-appropriation permit required above 12.5 acre-feet per year9
Who to call
Building permits
Barnes County Planning & Zoning
Building permits, Development Code permits and county planning and zoning administration
230 4th St NW, Valley City, ND 58072
Septic permits
Barnes County septic permit sales and local environmental-health coordination
415 2nd Avenue NE, Ste. 101, Valley City, ND 58072
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 Barnes County, North Dakota?
Yes. Barnes County requires a building permit for construction in unincorporated areas administered under the county Development Code1. The Planning & Zoning Administrator prepares building permits and Development Code permits for the county board10. Permitted construction is inspected in stages, and work cannot continue past an inspection point until the building official approves it11. Barnes County follows the North Dakota Building Code with county amendments to the latest International Code12. Agricultural use does not erase the local permit requirement: agricultural land and buildings remain subject to building permits, road setbacks, new septic permits and inspections, and floodplain regulations5. North Dakota's separate state-code exemption for a qualifying agricultural building does not cover a place of human habitation or a building used by the public13.
Who issues Barnes County building permits, and how do you reach them?
Barnes County Planning & Zoning is the first stop for a project on county-administered land because the Planning & Zoning Administrator prepares both building permits and Development Code permits10. Call 701-845-8188 or visit the Barnes County Courthouse at 230 4th St NW, Valley City, ND 5807210. The office page provides the building-permit application, inspection checklist, forms checklist and unified development application10. Permit and plan-review charges are set by the applicable enforcing authority rather than by one statewide fee schedule14. Before applying, tell Planning & Zoning exactly where the parcel lies, because a city, its extraterritorial area or a township with its own zoning authority may administer the site instead of Barnes County2.
Does Barnes County have zoning?
Yes. Barnes County zoning applies in the county's unincorporated territorial jurisdiction, except within the civil and extraterritorial zoning boundaries of five organized cities and townships that elected their own zoning authority2. Those excluded places retain their own zoning authority, so the correct office depends on the parcel rather than merely on a Barnes County mailing address15. In county-administered agricultural districts, buildings must generally sit at least 200 feet from the centerline of a maintained road and 200 feet from a section line unless a variance allows less16. Lot size also varies by context: agricultural and residential parcels generally require at least five acres, while subdivision standards identify different minimums depending on sewer service17. Confirm the zoning district, jurisdiction, road setback and applicable lot standard with Barnes County Planning & Zoning before choosing a house site10.
How do septic permits work in Barnes County?
A septic installer must secure a permit from the local public-health unit before beginning work in Barnes County, while the North Dakota Department of Environmental Quality licenses onsite-wastewater installers34. City-County Health District sells Barnes County septic permits at 415 2nd Avenue NE, Ste. 101 in Valley City and can be reached at 701.845.851818. Property owners may buy a permit and install a system on their own property, but must contact Central Valley Health before a self-installation permit can be issued18. New systems are still subject to permits and inspections on agricultural property, and sanitary systems require county-sanitarian review and approval19. About 45.9% of Barnes County soils are rated without severe limitations for a conventional septic drain field, so make the site evaluation part of the purchase decision rather than assuming every buildable-looking acre will suit a conventional system20.
Can you live in an RV or tiny home on land in Barnes County?
Barnes County's reviewed public materials do not provide a confirmed general answer for living in an RV on private land, so ask Barnes County Planning & Zoning about the proposed parcel and duration before relying on an RV as housing710. The reviewed county code also does not clearly establish a specific tiny-home occupancy rule or a general minimum dwelling-floor-area requirement, so ask the same office how the zoning district and building code would classify the proposed unit712. Manufactured housing has a clearer path: qualifying manufactured units are allowed as permanent residences in applicable districts when placed on a permanent foundation or basement, with building-permit and zoning compliance still required6. North Dakota's state-park camping limit concerns state-park campsites and cabins, not private-land RV occupancy, so it does not answer the private-parcel question21.
Building a home in Barnes County: the steps, in order
- Ask Barnes County Planning & Zoning whether the county, a city or a township controls zoning for the parcel, and confirm its district, lot standard and setbacks21716.
- Submit the building and Development Code materials through Barnes County Planning & Zoning when the parcel is under county administration110.
- Arrange the local public-health septic permit before onsite-wastewater work starts; contact City-County Health District for the Barnes County process318.
- If a private well will withdraw more than 12.5 acre-feet per year, obtain a state water-appropriation permit; qualifying lower-volume uses still have reporting requirements9.
- Schedule each required building inspection and do not cover work or proceed beyond an inspection stage without approval11.
- If the site is in a floodplain, submit any additional documentation the Zoning Administrator requires with the building-permit application22.
What should you check before buying land in Barnes County?
Start with jurisdiction: Barnes County's code does not govern the civil or extraterritorial zoning areas of five organized cities or townships that chose their own zoning, so verify who controls the exact parcel2. Check the surveyed building envelope against the applicable road and section-line setbacks before treating open ground as a homesite16. Confirm septic feasibility early because only about 45.9% of county soils are rated without severe limitations for a conventional drain field20. Floodplain construction remains subject to the Barnes County Floodplain Ordinance and may require extra documents with the building application22. Barnes County averages about 21.7 inches of precipitation annually and experiences severe drought in roughly 9.7% of years, making a dependable water plan worth verifying before closing2324. Recent countywide benchmarks put farmland near $2,861 per acre, the effective property-tax rate around 1.1%, and the median annual property-tax bill near $1,842252627.
Watch-outs
- A rural or agricultural parcel in Barnes County is not permit-free; building permits, road setbacks, new septic review and floodplain rules can still apply5.
- Five organized cities and townships that elected their own authority sit outside the county zoning code, so confirm the regulating jurisdiction for the exact parcel2.
- Barnes County has not clearly confirmed a building owner-builder exemption in its reviewed materials; ask Planning & Zoning before planning to serve as your own contractor810.
Sources
- Barnes County Planning & Zoning (2026 county census)
- Barnes County Development Code, quoted and re-checked
- On-Site Wastewater Treatment Systems, quoted and re-checked
- On-Site Wastewater Treatment Systems (North Dakota statewide rule), quoted and re-checked
- Barnes County Development Code, quoted and re-checked
- Barnes County Development Code, quoted and re-checked
- Barnes County Development Code (2026 county census)
- (2026 county census)
- Water Appropriation Permits (North Dakota statewide rule), quoted and re-checked
- Barnes County Planning & Zoning (barnescounty.us)
- Barnes County Required Inspection Checklist, quoted and re-checked
- Barnes County Development Code, quoted and re-checked
- North Dakota Century Code Chapter 54-21.3, State Building Code (North Dakota statewide rule), quoted and re-checked
- 2026 North Dakota State Building Code Book (North Dakota statewide rule), quoted and re-checked
- Barnes County Development Code, quoted and re-checked
- Barnes County Development Code, quoted and re-checked
- Barnes County Development Code, quoted and re-checked
- City-County Health District (citycountyhealth.org)
- Barnes County Development Code, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Parks and Recreation FAQ (North Dakota statewide rule), quoted and re-checked
- Barnes County Development Code, quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: 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.