City Building Permits
Town of West Yellowstone, MT - 2026 Building Permit Guide
How to apply for a building permit in Town of West Yellowstone, Montana. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
West Yellowstone is a town within Gallatin County with a part-time Building Inspector (.5 FTE). Building permits are issued locally; zoning is governed by the Town's zoning ordinance.
- Department
- Town of West Yellowstone, Public Services / Building Inspector
- Address
- 440 Yellowstone Avenue, West Yellowstone, MT 59758
- Phone
- 406-646-7795 (Town Hall main)
Application Process
- Contact Town Hall at 406-646-7795 to determine permit requirements for your project type.
- Obtain permit application forms from Town Hall.
- Submit completed application with required plans and documents.
- Building Inspector reviews plans for code compliance.
- Pay permit fees.
- Permit is issued; post on job site.
- Schedule inspections with the Building Inspector as work progresses.
- Pass all required inspections and receive final approval.
Typical processing time: Not confirmed. Contact 406-646-7795 for current timelines.
Source: Town of West Yellowstone, Public Services / Building Inspector
General Requirements
A building permit is required for new construction, additions, and alterations within West Yellowstone town limits. Zoning compliance is also required under the Town's zoning ordinance.
Required Documents
- Not confirmed in detail. Contact Town Hall for current checklist.
- Permit validity
- Contact 406-646-7795 for expiration details.
- Building code
- Not confirmed specifically. Likely follows state-adopted 2021 IBC/IRC with Montana amendments. Contact Town Hall for local adoptions.
- Owner-builder
- Contact Town Hall for owner-builder specific requirements.
- Contractor requirements
- State Construction Contractor Registration required (Montana DLI). Local requirements: confirm with Town Hall.
Fees
- Permit fee formula
- Not confirmed. Contact Town Hall at 406-646-7795 for fee details.
- Payment note
- In person at Town Hall. Contact 406-646-7795 for payment details.
Work That Does NOT Require a Permit
Contact the Town of West Yellowstone, Public Services / Building Inspector to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- 406-646-7795 (Town Hall) (phone)
- Scheduling deadline
- Contact Town Hall to schedule.
- Inspection hours
- The Building Inspector is a .5 FTE position, so scheduling may require advance notice. Contact Town Hall for current availability.
- Time windows
- Contact Building Inspector for available windows.
Typical inspection sequence: Not confirmed. Contact Building Inspector for the specific inspection sequence.
Contact Building Inspector regarding remote inspection availability.
Additional Resources
- Building code: Not confirmed specifically. Likely follows state-adopted 2021 IBC/IRC with Montana amendments. Contact Town Hall for local adoptions.
- Verify contractor license: Montana Contractor Registration
- Zoning information: View zoning info
- Zoning ADU Ordinance
- License lookup guide: Montana Contractor License Requirements
- Contract template: Montana Homeowner-Contractor Agreement
- Montana hub: Montana Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Town of West Yellowstone, Public Services / Building Inspector before applying.
Frequently Asked Questions
Town of West Yellowstone Building Permit FAQ
- Do I need a building permit in Town of West Yellowstone, MT?
- A building permit is required for new construction, additions, and alterations within West Yellowstone town limits. Zoning compliance is also required under the Town's zoning ordinance.
- How much does a building permit cost in Town of West Yellowstone, MT?
- Fees are calculated as: Not confirmed. Contact Town Hall at 406-646-7795 for fee details..
- How do I apply for a building permit in Town of West Yellowstone, MT?
- 1. Contact Town Hall at 406-646-7795 to determine permit requirements for your project type. 2. Obtain permit application forms from Town Hall. 3. Submit completed application with required plans and documents. 4. Building Inspector reviews plans for code compliance. 5. Pay permit fees. 6. Permit is issued; post on job site. 7. Schedule inspections with the Building Inspector as work progresses. 8. Pass all required inspections and receive final approval.
- How long does it take to get a building permit in Town of West Yellowstone, MT?
- Typical processing time is Not confirmed. Contact 406-646-7795 for current timelines..
- How do I schedule a building inspection in Town of West Yellowstone, MT?
- Inspections can be scheduled via: 406-646-7795 (Town Hall). Contact Town Hall to schedule..
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