Building permits, zoning and land rules in Grant County, North Dakota

Yes. Grant County requires a building permit when a new structure is built or moved onto a property¹. Covered projects include a stick-built, modular or manufactured home, a garage, a shed over 79 square feet, a deck, patio, porch, or an addition to an existing structure¹. The county says the farm-residence tax exemption does not remove the building-permit requirement for a new structure¹.

Grant County requires applicants to apply at least two months before construction or before moving a structure onto the premises¹. The county publishes a $15.00 building-permit application fee, while its ordinance separately says every permit requires a fee paid to the county auditor without stating one amount for all permit types^1,4. The county Board of Planning and Zoning must approve building applications before the county mails the permit¹. The county ordinance also applies the current North Dakota-adopted International Building Code to regulated residential, commercial and accessory structures².

Grant County Planning & Zoning is the first stop for county building and zoning applications¹. The department can be reached at 701-460-9124 or albertjason@nd.gov, and the county office address is 106 2nd Ave NE, Carson, North Dakota, 58529¹. The department says all building applications go to the Grant County Board of Planning and Zoning for approval¹.

The county’s published process says an approved permit is mailed to the applicant and a denied applicant is contacted with an explanation¹. A special or conditional use follows a longer path: the Planning Commission holds a public hearing after at least two weeks of published notice and recommends action, while the County Commission makes the final decision². We could not confirm a general county inspection or certificate-of-occupancy process, so ask Planning & Zoning what inspections and final approvals apply to the particular project¹.

Grant County zoning applies to unincorporated areas except townships that retained zoning power and incorporated cities that exercise extraterritorial zoning². That exception makes the parcel’s governing jurisdiction the first zoning question: confirm with Grant County Planning & Zoning whether the county, a township or a city controls the site².

Land and buildings used exclusively for agriculture are generally outside the county regulations, but road setbacks and floodplain regulations still apply². The state building-code exemption for an agricultural building also does not cover a place of human habitation or a building used by the public⁷. In the R-1 Residential Low-Density District, a lot without public water and sewer needs 43,560 square feet for a single-family dwelling, and the front setback is 50 feet outside subdivisions with a 10-foot side-yard minimum². In the Agricultural District, a single-family nonfarm home is conditionally allowed on lots of at least five acres unless the lot is part of an existing recorded plat². Accessory buildings subject to the county standard are limited to 35 feet in height, must be smaller than the principal building and must sit at least 25 feet from lot lines². Accessory living quarters in R-1 and manufactured homes in R-2 each need a conditional-use permit². We could not confirm a general minimum dwelling floor area, so ask Grant County Planning & Zoning before choosing a small-house plan¹.

Western Plains Public Health is Grant County’s local authority for onsite septic permits, while the North Dakota Department of Environmental Quality licenses system installers³. The local public-health permit must be secured before work begins, and local codes still apply³. Contact Environmental Health at 701.667.3370 or eh@westernplainsph.org before finalizing a house site or hiring excavation work³.

Only 11.6% of mapped county soils are rated without severe limitations for a conventional septic drain field⁸. That soil rating makes early site evaluation especially useful, but it does not decide whether an individual parcel can support a system⁸. In subdivision developments, Grant County prohibits privies, outhouses and cesspools and requires connection to an onsite sewage system approved by the County Commission⁴. A septic permit to construct is valid for 12 months from issuance, and a new system's soil treatment area may not be covered until it has been inspected unless prior approval was given⁴. A septic permit is refused when a public sewer is available within 200 feet of the property line⁴. Ask Western Plains Public Health to schedule the inspection³.

We could not confirm a general Grant County rule allowing or prohibiting long-term RV occupancy on private land¹. We could not confirm a distinct countywide rule for tiny homes either¹. Ask Planning & Zoning which zoning authority controls the parcel and how that authority classifies the proposed unit before buying land or placing utilities².

A tiny home treated as a new dwelling or other new structure would fall within the county’s stated building-permit rule where county authority applies¹. In the R-1 Residential Low-Density District, single-family dwellings include modular and multi-section manufactured homes, subject to the district and other ordinance requirements². New manufactured homes installed for residential use in North Dakota must use a state-licensed installer and receive inspection by a state-licensed inspector⁹. A recreational park or campground in the Recreational District needs a conditional-use permit, is capped at five acres, and may hold at most fifteen trailers per gross acre². An RV in a mapped flood-hazard zone must be elevated and anchored or stay under 180 consecutive days and remain licensed and highway ready². State-park camping limits do not answer the private-land occupancy question¹⁰.

1. Confirm whether Grant County, a township or a city administers zoning for the parcel, because the county ordinance contains township and city exceptions².
2. Verify that the lot abuts a dedicated public road or has a recorded easement to one, as required for a dwelling lot².
3. Discuss the site and project classification with Grant County Planning & Zoning, then apply at least two months before construction or moving a structure onto the property¹.
4. Submit the building application and published $15.00 fee for Board of Planning and Zoning review; ask the department to confirm any fee for another permit type^1,4.
5. Contact Western Plains Public Health and secure the local septic permit before onsite-system work begins; use a North Dakota DEQ-licensed installer³.
6. Check the parcel’s flood map, because development in a special flood hazard area requires a development permit before construction begins².
7. Ask Planning & Zoning which inspections or final approvals apply, because a general county inspection sequence was not confirmed¹.

Confirm the zoning authority, permitted use and road access before closing, because county zoning has township and city exceptions and a dwelling needs public-road frontage or a recorded access easement². Check the FEMA flood map and ask Grant County Planning & Zoning whether the planned work lies in a special flood hazard area requiring a development permit².

Arrange an early septic discussion because only 11.6% of mapped soils are rated without severe limits for a conventional drain field⁸. For a private well, North Dakota requires a water-appropriation permit when annual withdrawal exceeds 12.5 acre-feet, while specified uses below that threshold must still be reported to the Department of Water Resources⁶. Grant County’s effective property-tax rate is 1%, and the median annual property-tax bill is $841, useful context rather than a parcel-specific estimate⁸.