Building permits, zoning and septic rules in Churchill County, Nevada

At a glance

Building permit

Required for new construction, additions, alterations and qualifying accessory structures in unincorporated areas¹

Zoning

Yes; all land is assigned a district, which determines allowed uses and permit type²³

Septic permits

Churchill County permits and inspects new residential systems and repairs in unincorporated areas⁴⁵

RV living

Generally limited to 90 days a year outside a mobile home or RV park; temporary-use exceptions apply⁶

Tiny homes

Nevada requires a local tiny-house zoning district, but parcel eligibility still needs confirmation⁷

Owner-builder

A licensing exemption is available for an owner building a residence for personal occupancy, subject to a state application and disclosure⁸⁹

Domestic well

A state groundwater permit is generally not required within the domestic-use limit, but exceptions and utility-service waivers apply¹⁰

Who to call

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

Do you need a building permit in Churchill County, Nevada?

Yes. Unincorporated Churchill County requires permits for new residential and commercial construction, additions and alterations¹. Accessory buildings and garages under 200 square feet are listed as not requiring a permit, while prefabricated storage sheds, carports and cargo containers require one¹¹. Concrete patios, driveways and wood decks generally do not require one, although a deck or patio structure 30 inches above grade does¹¹. The county lists the 2024 building, residential, energy, fuel-gas, plumbing and mechanical codes with Northern Nevada amendments¹². Permitted projects proceed through applicable construction inspections, with the final inspection after finish grading when the building is complete and ready for occupancy¹³.

Who issues Churchill County building permits, and how do you reach them?

The Churchill County Building Department issues permits and inspects residential and commercial construction in the county's unincorporated areas¹⁴. The office is at 270 S. Maine Street, Suite A, Fallon, NV 89406; call (775) 428-0264 or email buildings@churchillcountynv.gov¹⁴. All building-permit applications go through the county's online portal¹⁴. Ask the Building Department for the fee applicable to the proposed work. Inspection requests generally need at least 24 hours' notice, and the sequence may include foundation, stemwall, slab or under-floor, rough framing, other code inspections and a final inspection¹³.

Does Churchill County have zoning?

Yes. All land in Churchill County is assigned a zoning district². The county has 10 districts in agricultural, residential, commercial, industrial and rural-resource groups¹⁵. A parcel's district determines its allowed uses and required permit type, so a rural-looking tract is not unrestricted land³. Setbacks vary by district; along state- and county-maintained roads with speed limits above 25 mph, an additional 30 feet generally applies unless the lot is smaller than 1.5 acres¹⁶. Minimum parcel size depends on the district: A-5 requires 5 acres, A-10 requires 10 acres, RR-20 requires 20 acres, R-1 requires 7,000 square feet, and E-1 requires 1 acre, or 1/2 acre where water or sewer facilities are provided¹⁷. Land divisions are also regulated under the district-specific rules¹⁸. Call Planning at (775)423-7627 or use CitizenServe before designing a house, accessory dwelling or land division¹⁹.

How do septic permits work in Churchill County?

The Churchill County Building Department permits and inspects new individual septic systems and repairs in unincorporated Churchill County⁴. The plan-check and inspection fee for an individual residential septic construction or repair is $200²⁰. A septic permit application must be complete and include a soil profile, two percolation tests and a scale plot plan²¹. Septic work has two inspections: the first when the soil-profile pit is dug and the second after completion but before anything is covered⁵. Only about 9.1% of county soils are rated without severe limitations for a conventional drain field, so obtain the site evaluation early and budget for a parcel-suitable design²². Nevada prohibits cesspools and injection wells associated with septic tanks²³. Call the Building Department at (775) 428-0264 for the application and inspection sequence²⁴.

Can you live in an RV or tiny home on your land in Churchill County?

In unincorporated Churchill County, living in an RV outside a mobile home park or RV park is generally limited to 90 days per year⁶. Longer temporary occupancy may qualify for a temporary-use permit for farm labor, a watchman, hardship or caretaker needs, or while an on-site permanent home is being built or placed; proof of need and annual renewal apply⁶. Nevada requires counties below the state population threshold to designate at least one zoning district for an accessory dwelling unit, single-family tiny house or tiny-house park, but that does not make every parcel eligible⁷. Churchill County publishes an accessory-dwelling or second-permanent-dwelling application, but allowed use and conditions still depend on the parcel²⁵³.

Building a home in Churchill County: the steps, in order

1. Ask Planning to identify the zoning district, allowed residential use, setbacks and required land-use approval³¹⁶.

1. Schedule the recommended pre-application meeting, then upload the signed planning application, supporting documents, site plans and maps through CitizenServe²⁶.

1. Confirm water and wastewater early; for an individual septic system, start the county application and soil-profile review before finalizing the site plan⁴⁵.

1. If acting as your own builder, apply to the Nevada State Contractors' Board for the licensing exemption and submit the required disclosure⁹.

1. Submit the building-permit application through the county portal¹⁴.

1. Schedule construction and septic inspections, leaving at least 24 hours for a typical building inspection request and keeping the septic system uncovered for its completion inspection¹³⁵.

What should you check before buying land in Churchill County?

Start with water: Churchill County averages about 6.4 inches of precipitation a year, and severe drought appears in roughly 47.6% of years²⁷²⁸. A domestic well generally does not require a Nevada groundwater-appropriation permit, but nondesignated basins and other exceptions may require a permit or waiver²⁹. Check septic feasibility because only about 9.1% of county soils avoid severe conventional drain-field limitations²². Ask Planning to check the flood-zone status using the parcel number or address¹⁹. A temporary-use application requires legal access to the property, so confirm recorded access before relying on an RV exception³⁰. Any driveway work inside a county right of way or road easement needs an encroachment permit, and the standard road easement is 60 feet wide; the $50 residential encroachment fee is waived for a driveway if the Road Department is notified during planning³¹. For carrying costs, the effective property-tax rate is about 0.6%, with a median annual bill near $1,670³²³³.

Watch-outs

• A small accessory building may avoid a building permit, but a prefabricated storage shed, carport or cargo container still requires one under the county's published conditions¹¹.
• A final building inspection does not, by itself, confirm whether Churchill County separately requires a certificate of occupancy; ask the Building Department before planning a move-in date¹³¹⁴.
• An RV is not a year-round residence by default: occupancy beyond 90 days per year outside a park requires a qualifying exception and temporary-use approval⁶.

Sources

1. Building Department, quoted and re-checked
2. Planning and Land Use Permits, quoted and re-checked
3. Planning and Land Use Permits, quoted and re-checked
4. Building Department, quoted and re-checked
5. Requirements for Application to Construct or Repair a Septic System, quoted and re-checked
6. Temporary Use Permits, quoted and re-checked
7. Nevada Revised Statutes Chapter 278 — Planning and Zoning (Nevada statewide rule), quoted and re-checked
8. NRS 624.031 — Applicability of chapter: Exemptions (2026 county census)
9. NRS 624.031 — Applicability of chapter: Exemptions (Nevada statewide rule), quoted and re-checked
10. NAC Chapter 534 — Underground Water and Wells (Nevada statewide rule), quoted and re-checked
11. Building Department FAQs, quoted and re-checked
12. Building Code & Design Criteria Information, quoted and re-checked
13. Inspection Information, quoted and re-checked
14. Churchill County Building Department (churchillcountynv.gov)
15. Planning and Land Use Permits, quoted and re-checked
16. Zoning Review Instructions, quoted and re-checked
17. Zoning Review Instructions, quoted and re-checked
18. Land Divisions, quoted and re-checked
19. Churchill County Public Works, Planning & Building Department (churchillcountynv.gov)
20. Building Permit, quoted and re-checked
21. Requirements for Application to Construct or Repair a Septic System, quoted and re-checked
22. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
23. Underground Injection Control Program — UIC (Nevada statewide rule), quoted and re-checked
24. Churchill County Building Department (churchillcountynv.gov)
25. Additional Dwelling and Zoning Review Form, quoted and re-checked
26. Planning and Land Use Permits, quoted and re-checked
27. Annual precipitation: Bolthole Index county data
28. Share of years in severe drought: Bolthole Index county data
29. NAC Chapter 534, quoted and re-checked
30. Temporary Use Permit Application, quoted and re-checked
31. churchillcountynv.gov, quoted and re-checked
32. Effective property tax rate: Bolthole Index county data
33. Median property tax bill: Bolthole Index county data

Written October 10, 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.