Thayne, WY — 2026 Building Permit Guide

On this page 5

§ 01

Permit authority

Town of Thayne -- Town Hall

Street address

306 South Main Street, Thayne, WY 83127

Phone

(307) 883-2211

Coverage

Small incorporated town in central Star Valley (population approximately 350), located approximately 15 miles south of Afton on US 89. Within the Star Valley growth corridor and seeing increased construction activity from second-home buyers, vacation rental investors, and remote workers.

Online portal

Town of Thayne website

§ 02

When a permit is required

Permit triggers and exempt work for Thayne

New construction, additions, structural alterations, and manufactured home placement

Scope of work

Permit?

Agricultural exemptions may apply to qualifying agricultural structures at the town fringe

Exempt

Exempt Agricultural exemptions may apply to qualifying agricultural structures at the town fringe

Note: Confirm with town hall

Required documents

Building permit application
Site plan
Construction drawings as applicable

Building code: Not confirmed from public sources. Wyoming does not mandate a statewide residential code. Thayne may have adopted the IRC or another standard by ordinance, or may rely on local construction standards. Confirm with town hall before advising on code requirements.
Contractor requirements: No general contractor license required at state level. Licensed contractors required for electrical work (state electrical license) and state-licensed plumbers for plumbing.

§ 03

Application process

Typical processing: Not published. Contact town hall. Given the town's small size and increasing construction activity, processing times may vary.

01

Contact Thayne Town Hall at (307) 883-2211 to confirm current permit application process and obtain necessary forms
02

Prepare a site plan showing parcel boundaries, existing structures, proposed project footprint, setbacks from all property lines and rights-of-way, and well/septic locations if applicable
03

Submit completed application with construction drawings and applicable fee to Town Hall in person
04

Town staff review for compliance with applicable code and zoning ordinance
05

Permit is issued; post permit visibly on the job site
06

Schedule required inspections by contacting Town Hall
07

Final inspection; obtain final sign-off or certificate of occupancy

Typical processing time: Not published. Contact town hall. Given the town's small size and increasing construction activity, processing times may vary.

Source: Town of Thayne -- Town Hall ↗

§ 04

Required inspections

Scheduling and sequence

How to schedule

Call Thayne Town Hall at (307) 883-2211 to schedule inspections (phone)

Scheduling deadline: Given the small staff, advance notice of 24-48 hours is advisable. Very small towns sometimes rely on contract or county inspectors.
Inspection hours: Monday through Friday, 8:00 am to 5:00 pm (confirm with office)

Typical sequence: Typical sequence: Foundation/footing (pre-pour), framing (after rough framing, before insulation/sheathing), rough mechanical and plumbing (coordinate with state plumbing inspector if applicable), rough electrical (state inspector only), insulation (if required), final inspection

State electrical inspections required separately via Wyoming Division of Labor Standards. Do not conflate with town building inspections.

Source: Town of Thayne -- Town Hall ↗

§ 05

Frequently asked

Common questions about Thayne permits

01 Do I need a building permit in Thayne, WY? ▸

New construction, additions, structural alterations, and manufactured home placement

02 How do I apply for a building permit in Thayne, WY? ▸

To apply for a building permit in Thayne, WY, follow these steps: 1. Contact Thayne Town Hall at (307) 883-2211 to confirm current permit application process and obtain necessary forms 2. Prepare a site plan showing parcel boundaries, existing structures, proposed project footprint, setbacks from all property lines and rights-of-way, and well/septic locations if applicable 3. Submit completed application with construction drawings and applicable fee to Town Hall in person 4. Town staff review for compliance with applicable code and zoning ordinance 5. Permit is issued; post permit visibly on the job site 6. Schedule required inspections by contacting Town Hall 7. Final inspection; obtain final sign-off or certificate of occupancy

03 How long does it take to get a building permit in Thayne, WY? ▸

Building permit processing times in Thayne, WY typically run Not published. Contact town hall. Given the town's small size and increasing construction activity, processing times may vary.. Timelines can vary based on project complexity and current department workload.

04 What work is exempt from building permits in Thayne, WY? ▸

Not all construction work requires a permit in Thayne, WY. The following work is generally exempt: Agricultural exemptions may apply to qualifying agricultural structures at the town fringe. Note: Confirm with town hall When in doubt, confirm with the local building department before starting work.

05 How do I schedule a building inspection in Thayne, WY? ▸

Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Thayne, WY via: Call Thayne Town Hall at (307) 883-2211 to schedule inspections. Given the small staff, advance notice of 24-48 hours is advisable. Very small towns sometimes rely on contract or county inspectors..

last verified April 2026 source Town of Thayne -- Town Hall ↗ entry id permits/wyoming/lincoln/thayne

Report a correction

Educational reference. Permit rules and fees change — confirm current requirements directly with Town of Thayne -- Town Hall before applying. Jaspector is not legal advice.

Town of Thayne

Other jurisdictions in Lincoln County.