Unincorporated Cheyenne County, Colorado requires a building permit for construction or a change of use that changes a property's assessed value, although remodeling entirely inside an existing building is exempt1. County zoning applies throughout unincorporated Cheyenne County2. Septic construction and repair require a separate permit3.
At a glance
- Building permit
- Required for covered construction and changes of use that change assessed value1
- Zoning
- County zoning applies throughout unincorporated areas2
- Septic permits
- Required for new systems and repairs; regional public health staff administer them3
- RV living
- Private-land occupancy rules are unconfirmed; ask the Land Use Administrator4
- Tiny homes
- State approval and compliance with county zoning are required for long-term living54
- Owner-builder
- No county owner-builder exemption was confirmed6
- Wells
- New groundwater wells need a Colorado permit, subject to exceptions7
Who to call
Planning & zoning
Cheyenne County Zoning & Planning/Land Use
Building permits, conditional-use permits, subdivision exemptions, zoning amendments and variances
P.O. Box 567, Cheyenne Wells, CO 80810
Septic permits
Kit Carson County Public Health and Environment
OWTS permits, site evaluations and final septic inspections for Cheyenne County
719-346-7158 Ext 420, 719-349-2126
252 S. 14th St., Burlington, Co 80807
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 Cheyenne County, Colorado?
Yes, for covered work in unincorporated Cheyenne County. A property owner or authorized representative must obtain a building permit before erecting, constructing, reconstructing or altering a structure, or changing its use, when the work changes the property's assessed value1. Remodeling entirely within an existing building does not require that county permit1. The ordinance does not establish a routine inspection schedule for every permit; it authorizes the Administrator or deputy to inspect when there is reasonable cause to believe construction, alteration or a use violates the zoning resolution8. Cheyenne County has not confirmed which general building-code edition, if any, applies to ordinary private construction, or whether a certificate of occupancy is required, so ask Zoning & Planning/Land Use what plan review and closeout the specific project needs9.
Who handles building permits in Cheyenne County?
Cheyenne County Zoning & Planning/Land Use is the permit office for construction on unincorporated land; its official page lists building permits, conditional-use permits, subdivision exemptions, zoning amendments and variances9. The county publishes the building-permit application and related land-use forms through that office10. Reach the office at (719)-767-5872 or [email protected], or write to P.O. Box 567, Cheyenne Wells, CO 808109. The county ordinance assigns administration and enforcement to the Administrator and deputy10. Incorporated Cheyenne Wells and Kit Carson are outside the county zoning resolution's stated unincorporated jurisdiction, so projects inside those town limits need the applicable town's answer instead2. Septic review is separate and goes through Kit Carson County Public Health and Environment under the regional packet Cheyenne County publishes311.
Does Cheyenne County have zoning?
Yes. Cheyenne County zoning covers all land and buildings in the unincorporated county, while incorporated municipalities may administer separate local rules4. The county's zoning maps are part of the regulations, and land not otherwise specifically described is zoned Agriculture122. Residential minimum lot area depends on utilities: one acre without public water and sewer, 16,800 square feet with public water only, and 7,000 square feet with both public water and sewer13. Residential setbacks are 35 feet from the front or 75 feet from the road centerline, whichever is greater, plus 10 feet at the side and 20 feet at the rear14. Variances and nonconforming-lot provisions can change the parcel-specific result1314. The county has not confirmed a general minimum dwelling size, numeric height limit or lot-coverage limit, so ask Land Use before designing around those assumptions9.
How do septic permits work in Cheyenne County?
An OWTS permit is required to construct or repair a septic system in Cheyenne County, and the published regional procedure also covers privies3. The listed fees are $223 for a new system, $175 for a repair and $100 for a privy; a percolation test and initial site analysis performed by Kit Carson County Public Health and Environment costs $1753. A registered engineer may instead complete the test and initial analysis for agency review, and the application must include parcel and well-permit information3. The final inspection occurs after permitted work is complete but before the system is used, and the county-hosted procedure says the system must remain uncovered for inspection1511. Contact Kit Carson County Public Health and Environment at 719-346-7158 Ext 420 or 719-349-212611. About 58.9% of county soils are rated without severe limits for a conventional drain field, so parcel-level evaluation still matters16.
Can you live in an RV or tiny home in Cheyenne County?
Cheyenne County has not confirmed a general rule allowing residential or long-term RV occupancy on private land, and the county's campground provisions do not answer that question for an individual homesite4. Ask Zoning & Planning/Land Use whether an RV may be occupied on the parcel and whether temporary use during construction needs approval9. Colorado-regulated tiny homes may be approved for long-term living, but plans must go to the Colorado Division of Housing before construction, the unit must meet applicable state standards and local zoning, and certification is tied to the installation site5. Cheyenne County has not confirmed a separate tiny-home occupancy rule or a minimum dwelling size4. A HUD-code manufactured home can be installed only where local zoning allows it and remains subject to state installation requirements17. Any occupied off-grid structure must have adequate sanitary sewage disposal facilities18.
Building a home in Cheyenne County: the steps, in order
- Ask Cheyenne County Zoning & Planning/Land Use to confirm the zoning district, allowed residential use, setbacks and required county applications94.
- Submit the county building-permit application before covered construction that changes assessed value1.
- Confirm water early; every new groundwater well in Colorado requires a state well permit, subject to statutory and basin-specific exceptions7.
- Apply to Kit Carson County Public Health and Environment for the OWTS permit and arrange the site evaluation before septic construction311.
- Confirm legal access; direct residential access to a Colorado state highway requires a separate state access permit19.
- Keep the septic system uncovered until the required final inspection and approval are complete1115.
- Ask Land Use what final county documentation is required because a certificate-of-occupancy rule has not been confirmed9.
What should you check before buying land in Cheyenne County?
Cheyenne County is sparsely settled, at about one person per square mile, and the nearest city of 100,000 or more is about 116 miles from the county center2021. Average annual precipitation is about 15.9 inches, and severe drought occurs in about 26.9% of years, so verify a lawful and dependable water source before closing2223. Nearly 99% of the land has a slope of 15% or less, but a specific homesite still needs septic and drainage review243. Confirm the zoning map, setbacks, legal access, flood exposure, well feasibility and septic suitability for the parcel. A sale involving an unincorporated parcel smaller than 35 acres generally triggers county subdivision procedures unless the county grants an exemption25. USDA census farmland value averages about $1,281 per acre, while the median property-tax bill is about $863 per year at an effective rate near 0.5%262728.
Watch-outs
- Remodeling entirely inside an existing building is exempt from the county building permit, but covered exterior work or a change of use that changes assessed value requires one1.
- Selling an unincorporated parcel smaller than 35 acres generally requires county subdivision review unless the Board of County Commissioners grants an exemption25.
- Direct residential access to a Colorado state highway needs a separate CDOT access permit; the listed single-family residential or agricultural permit fee is $5019.
- Cheyenne County has not confirmed private-land RV occupancy, a general minimum home size, a countywide building-code edition or a certificate-of-occupancy requirement; get parcel-specific answers from Zoning & Planning/Land Use9.
Sources
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance, quoted and re-checked
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance, quoted and re-checked
- Onsite Wastewater Treatment Systems Permit Procedure List, quoted and re-checked
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance (2026 county census)
- Consumers of Manufactured Homes and Tiny Homes - HUD (Colorado statewide rule), quoted and re-checked
- (2026 county census)
- Water Administration (Colorado statewide rule), quoted and re-checked
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance, quoted and re-checked
- Cheyenne County Zoning & Planning/Land Use (co.cheyenne.co.us)
- Zoning & Planning/Land Use, quoted and re-checked
- Kit Carson County Public Health and Environment (co.cheyenne.co.us)
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance, quoted and re-checked
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance, quoted and re-checked
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance, quoted and re-checked
- Title 25 - Public Health and Environment - Colorado Revised Statutes 2024 (Colorado statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Consumers of Manufactured Homes and Tiny Homes - HUD (Colorado statewide rule), quoted and re-checked
- Title 25 - Public Health and Environment - Colorado Revised Statutes 2024 (Colorado statewide rule), quoted and re-checked
- Access Permits | Frequently Asked Questions (Colorado statewide rule), quoted and re-checked
- Population density: Bolthole Index county data
- Distance to the nearest metro area: Bolthole Index county data
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Cheyenne County, Colorado Comprehensive Plan and Zoning Ordinance, quoted and re-checked
- Farmland value per acre (USDA census): Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Effective property tax rate: 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.