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§ 02
When a permit is required
Permit triggers and exempt work for Powell
Building permits are required for new construction, additions, structural alterations, accessory structures, demolition, and regulated mechanical and plumbing work within the City of Powell. Contact (307) 764-3416 to confirm requirements for your specific project.
Note: Contact the Planning and Building Department at (307) 764-3416 to confirm what types of projects are exempt from permitting and what exemptions may apply.
Required documents
- Completed Building Permit Application
- Site plan showing lot dimensions, existing structures, proposed structure, setbacks from all property lines, utilities, driveway location
- Residential new construction: Foundation plan; floor plan with room labels; all four exterior elevations; roof framing plan; wall bracing plan per IRC; soils report or engineered foundation plan if soil conditions warrant
- Residential addition/remodel: Building Permit Application, site plan, construction plans appropriate to scope
- Commercial new construction: Full construction document set stamped by a Wyoming-licensed PE and/or architect; site plan; energy compliance documentation; fire suppression/alarm plans; ADA accessibility documentation; grading and drainage plan
- Institutional (Northwest College campus): As commercial above; additionally, coordination with the Wyoming State Fire Marshal for educational occupancy review
- Building code
- As with Cody, Powell's adopted code edition is not published on the website. The 2018 or 2021 ICC suite is the most likely current adoption. Direct verification is required before advising on specific code requirements.
- Owner-builder
- Wyoming homeowners may generally act as their own general contractor. Contact the Planning and Building Department to confirm Powell's owner-builder declaration requirements.
- Contractor requirements
- Wyoming has no statewide general contractor license. Subcontractor trades (electrical, plumbing, HVAC) are licensed by the state through the Department of Workforce Services.
§ 03
Application process
Typical processing: Not published on the city website. Simple residential permits may process in a few business days; commercial projects may take two to four weeks or longer.
- 01 Confirm the parcel's zoning classification with the Planning and Building Department. Powell's zoning code governs permitted uses, setbacks, height limits, and lot coverage. For uses not permitted by right, a conditional use permit (CUP) or variance may be required from the Board of Adjustment before a building permit can be issued.
- 02 Call (307) 764-3416 to discuss your project and confirm permit requirements, required documents, and current review timelines.
- 03 Pick up or request forms for the applicable permit type: building, mechanical, plumbing, electrical (submit to state), sign, demolition, or zoning compliance certificate.
- 04 Compile all required submittal materials based on project type.
- 05 If the project involves new water or sewer service outside the city utility system, obtain applicable well and septic permits before or concurrently with the building permit application.
- 06 Deliver the completed application and all required documents to City Hall, 270 E. Second Street. Fees are due at submission.
- 07 Planning and Building Department staff review the application. Commercial and larger residential projects may require coordinated review with Public Works (utility connections, drainage) and the Powell Fire Department.
- 08 For commercial and multi-family projects, initiate contact with the Wyoming State Fire Marshal's Office early in the permitting process. The State Fire Marshal reviews plans for fire and life safety compliance separately from the local building permit review.
- 09 Upon approval, permit is issued. Post the permit at the job site before beginning work.
- 10 Schedule required inspections with the Planning and Building Department at (307) 764-3416. Schedule electrical inspections separately with the Wyoming state electrical inspector.
- 11 Pass all final inspections. For commercial construction, a Certificate of Occupancy is required before occupying the building.
Typical processing time: Not published on the city website. Simple residential permits may process in a few business days; commercial projects may take two to four weeks or longer.
§ 04
Required inspections
Scheduling and sequence
How to schedule
- Contact the Planning and Building Department at (307) 764-3416 to schedule required inspections (phone)
- Inspection hours
- Monday through Friday, 8:00 AM to 5:00 PM
Typical sequence: Typical inspection sequence includes foundation/footing, rough framing, mechanical/plumbing rough-in, and final building inspection. For electrical work, schedule state electrical inspections separately with the Wyoming regional electrical inspector.
§ 05
Frequently asked
Common questions about Powell permits
01 Do I need a building permit in Powell, WY? ▸
Building permits are required for new construction, additions, structural alterations, accessory structures, demolition, and regulated mechanical and plumbing work within the City of Powell. Contact (307) 764-3416 to confirm requirements for your specific project.
02 How do I apply for a building permit in Powell, WY? ▸
To apply for a building permit in Powell, WY, follow these steps: 1. Confirm the parcel's zoning classification with the Planning and Building Department. Powell's zoning code governs permitted uses, setbacks, height limits, and lot coverage. For uses not permitted by right, a conditional use permit (CUP) or variance may be required from the Board of Adjustment before a building permit can be issued. 2. Call (307) 764-3416 to discuss your project and confirm permit requirements, required documents, and current review timelines. 3. Pick up or request forms for the applicable permit type: building, mechanical, plumbing, electrical (submit to state), sign, demolition, or zoning compliance certificate. 4. Compile all required submittal materials based on project type. 5. If the project involves new water or sewer service outside the city utility system, obtain applicable well and septic permits before or concurrently with the building permit application. 6. Deliver the completed application and all required documents to City Hall, 270 E. Second Street. Fees are due at submission. 7. Planning and Building Department staff review the application. Commercial and larger residential projects may require coordinated review with Public Works (utility connections, drainage) and the Powell Fire Department. 8. For commercial and multi-family projects, initiate contact with the Wyoming State Fire Marshal's Office early in the permitting process. The State Fire Marshal reviews plans for fire and life safety compliance separately from the local building permit review. 9. Upon approval, permit is issued. Post the permit at the job site before beginning work. 10. Schedule required inspections with the Planning and Building Department at (307) 764-3416. Schedule electrical inspections separately with the Wyoming state electrical inspector. 11. Pass all final inspections. For commercial construction, a Certificate of Occupancy is required before occupying the building.
03 How long does it take to get a building permit in Powell, WY? ▸
Building permit processing times in Powell, WY typically run Not published on the city website. Simple residential permits may process in a few business days; commercial projects may take two to four weeks or longer.. Timelines can vary based on project complexity and current department workload.
04 How do I schedule a building inspection in Powell, WY? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Powell, WY via: Contact the Planning and Building Department at (307) 764-3416 to schedule required inspections.
last verified April 2026
source City of Powell Planning and Building Department ↗
entry id permits/wyoming/park/powell
Educational reference. Permit rules and fees change — confirm current requirements directly with City of Powell Planning and Building Department before applying. Jaspector is not legal advice.