County Guide · Verified 2026

New Home Construction Permits in Big Horn County, Wyoming

Permit required

Check local building codes, estimate your municipal fees, and review inspection requirements for 2026.

Local Project Overview

New Home Construction · Big Horn County, Wyoming

Permit required

In Wyoming, a New Home Construction requires a building permit.

Building a new home always requires a building permit, plus separate electrical, plumbing, and mechanical permits and full plan review. Zoning, setback, and impact-fee review also apply. Plans are reviewed under the Local code (IRC 2024); apply through Big Horn County Land Planning & Engineer before work begins.

Source: Local, IRC 2024 · Verified 2026 by StateDataIndex

Building a custom home from the ground up requires comprehensive oversight from the city. This involves a master building permit that encompasses zoning, foundation, framing, plumbing, electrical, and HVAC. It is the most heavily regulated residential project, ensuring the dwelling is safe for human habitation.

With a population of around 11,828 residents, Big Horn County generally runs a more streamlined permitting process than major urban hubs.

Code Compliance & Inspections

Because of severe winter weather in Wyoming, any exterior structures or footings must be set below the local frost line to prevent shifting, as mandated by the Wyoming State Building Code.

Local Zoning & Setbacks in Big Horn County

Regardless of the state permit rule above, Big Horn County still enforces property-line setbacks and local zoning for your New Home Construction. A permanent foundation or any electrical/plumbing hookup can also change what is required, so confirm with Big Horn County Land Planning & Engineer before building.

Zoning & Cost Factors

Wyoming zoning is primarily managed at the county level with a strong emphasis on protecting open spaces, ranching operations, and wildlife migration corridors. Fortunately, Wyoming maintains relatively builder-friendly regulations, keeping base permit fees competitive.

Permit fees in Big Horn County

Permit fees vary by jurisdiction and by your project's valuation, so there is no single fixed figure for Big Horn County. We only publish fees confirmed by real homeowners — none have been reported here yet.

Confirm the current fee directly with Big Horn County Land Planning & Engineer ((307) 568-2467). If you have paid for a permit here, you can add it here to help others.

Big Horn County Building Department

Office: Big Horn County Land Planning & Engineer

Address: 425 Murphy St, Basin, WY 82410, USA

Phone: (307) 568-2467

Source: official Big Horn County government records. Hours and procedures can change — call ahead to confirm.

How to Apply in Big Horn County

In Big Horn County, you can begin your application online through the county's permit portal, or submit blueprints and a property survey in person. Including your contractor's Local County/City Licensing Office license number helps avoid rejections.

New Home Construction Requirements in Big Horn County

Typical Submittal Package

When applying for a New Home Construction permit, you or your contractor will generally need to submit the following documentation for the city's review:

  • Complete architectural and structural engineering plans
  • Topographical property survey
  • Energy code compliance report
  • Soil, drainage, and grading plan

Standard Ordinances & Processing Time

Key code points for a New Home Construction in Big Horn County: Multiple phase inspections are mandatory, including foundation, rough-in (plumbing, electrical, framing), insulation, and a final comprehensive inspection before the Certificate of Occupancy is issued.

Typical processing time: a few days to several weeks, depending on current workload and the season. Contact Big Horn County Land Planning & Engineer for a current estimate.

Frequently Asked Questions

What happens if I build a New Home Construction without a permit in Big Horn County?

Building without authorization is considered a code violation. The local government can issue a Stop Work Order, forcing you to halt construction immediately. You may be subject to retroactive permit fees (often double the original cost), daily fines, or even a mandate to tear down the unpermitted work at your own expense.

Can a homeowner pull their own New Home Construction permit in Wyoming?

Yes. Wyoming generally allows property owners to act as their own general contractor under an Owner-Builder exemption. If you take this route, you assume full legal and financial liability and must ensure all work complies with the Wyoming State Building Code.

How much does a New Home Construction permit cost in Big Horn County?

Permit fees vary by jurisdiction and by your project's valuation, so Big Horn County does not publish a single fixed figure. Confirm the exact fee with the local building department before applying.

How long does it take to get a New Home Construction permit in Big Horn County?

Processing time in Big Horn County varies by season and current application volume at the building department; contact Big Horn County Land Planning & Engineer for a current estimate.

Where do I apply for a New Home Construction permit in Big Horn County?

You can apply through the Big Horn County Land Planning & Engineer or online via the county permit portal. For questions, call (307) 568-2467.

Help the Big Horn County Community

Did you recently pay for a permit here? Anonymously share the fee to help our database stay accurate.

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Nearby Jurisdictions in Wyoming

Building near the county line? Check requirements for neighboring areas:

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