How much does a building permit cost in unincorporated Rosebud County, MT?

Fees are calculated as: 1-2% of total building valuation (plan review + permit issuance fees).

How long does it take to get a building permit in unincorporated Rosebud County, MT?

Typical processing time is 3 weeks (plan review phase); additional time for revisions if required.

What work is exempt from building permits in unincorporated Rosebud County, MT?

The following work is generally exempt: Farm and ranch buildings; Mining buildings on mining property; Petroleum refineries and pulp/paper mills (except office/shop buildings); Residential buildings containing less than 5 dwelling units (except transient guest use); Private garages and private storage buildings for owner's use only (not commercial); Additions to residential-only buildings: covered entries, covered patios/porches, covered decks, lean-to storage structures; Sheds less than 200 square feet. Note: Plumbing and electrical permits still required for exempt structures in state jurisdiction

How do I schedule a building inspection in unincorporated Rosebud County, MT?

Inspections can be scheduled via: .

County Building Permits

Rosebud County, MT - 2026 Building Permit Guide

How to apply for a building permit in unincorporated Rosebud County, Montana. Permit authority, application steps, fees, and inspection requirements.

Montana Updated March 2026

Permit Authority

Unincorporated areas of Rosebud County fall under STATE JURISDICTION (Montana Building Codes Program). County Clerk maintains records for land use and access permits.

Department: Rosebud County Clerk & Recorder / Montana Building Codes Program
Address: Forsyth, MT (County address available on county website)
Phone: 406-346-7318 (County Clerk); 406-841-2056 (Montana Building Codes Program)
Email: BUILDINGCODES@MT.GOV
Website: https://rosebudcountymt.gov/

Online Permit Portal

Open EBIZ.MT.GOV - State of Montana Online Permit Portal

Platform: EBIZ.MT.GOV (State system) • Account required: No • Submission: In-person only

Additional resources:

Application Process

Contact Montana Building Codes Program at (406) 841-2056 or visit EBIZ.MT.GOV to determine if project requires state building permit
Prepare construction plans complying with Montana Building Code 2021 (based on IBC 2021 and IRC 2021)
Submit Building Permit/Plan Review Application with construction plans via EBIZ.MT.GOV or by mail
Plan review period: approximately 3 weeks average
Receive plan review comment letter with any required modifications
Address all comments and submit revised plans if needed
Upon approval of all comments and receipt of payment, state building permit is issued
Contractor notifies state inspector when work is ready for required inspections
Final approval issued upon completion of all required inspections

Typical processing time: 3 weeks (plan review phase); additional time for revisions if required

Source: Rosebud County Clerk & Recorder / Montana Building Codes Program

General Requirements

New buildings, substantial alterations, additions, and repairs. Farm/ranch buildings, mining buildings, refineries, and some residential structures exempt. Plumbing and electrical permits required even in state jurisdiction areas.

Required Documents

Signed and sealed construction plans
Completed Building Permit/Plan Review Application
Proof of property ownership or authorization
Energy code compliance documentation for residential

Building code: Montana Building Code 2021 (IBC 2021-based), Montana Residential Code 2021 (IRC 2021-based), International Mechanical Code 2021, International Fuel Gas Code 2021, International Energy Conservation Code 2021 (IECC 2021), National Electrical Code 2020, Uniform Plumbing Code 2021. Future adoption of 2024 ICC family planned for mid-2026.

Fees

Permit fee formula: 1-2% of total building valuation (plan review + permit issuance fees)
Payment note: State program calculates fees based on total building value per ARM Rule 24.301.138. Contact program for specific fee amounts.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

Contact the Rosebud County Clerk & Recorder / Montana Building Codes Program to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

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Typical inspection sequence: Required inspections: (1) foundation inspection before concrete pour, (2) framing/rough-in inspection after framing complete with electrical/plumbing roughed in but before walls covered, (3) final inspection when all work complete. Inspections performed by Montana DLI Building & Commercial Measurements Bureau inspectors.

Additional Resources

Building code: Montana Building Code 2021 (IBC 2021-based), Montana Residential Code 2021 (IRC 2021-based), International Mechanical Code 2021, International Fuel Gas Code 2021, International Energy Conservation Code 2021 (IECC 2021), National Electrical Code 2020, Uniform Plumbing Code 2021. Future adoption of 2024 ICC family planned for mid-2026.
Zoning information: View zoning info
Montana Building Codes Program
EBIZ Online Permit Portal
Rosebud County Government
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 Rosebud County Clerk & Recorder / Montana Building Codes Program before applying.

Frequently Asked Questions

Rosebud County Building Permit FAQ

Do I need a building permit in unincorporated Rosebud County, MT?: New buildings, substantial alterations, additions, and repairs. Farm/ranch buildings, mining buildings, refineries, and some residential structures exempt. Plumbing and electrical permits required even in state jurisdiction areas.
How much does a building permit cost in unincorporated Rosebud County, MT?: Fees are calculated as: 1-2% of total building valuation (plan review + permit issuance fees).
How do I apply for a building permit in unincorporated Rosebud County, MT?: 1. Contact Montana Building Codes Program at (406) 841-2056 or visit EBIZ.MT.GOV to determine if project requires state building permit 2. Prepare construction plans complying with Montana Building Code 2021 (based on IBC 2021 and IRC 2021) 3. Submit Building Permit/Plan Review Application with construction plans via EBIZ.MT.GOV or by mail 4. Plan review period: approximately 3 weeks average 5. Receive plan review comment letter with any required modifications 6. Address all comments and submit revised plans if needed 7. Upon approval of all comments and receipt of payment, state building permit is issued 8. Contractor notifies state inspector when work is ready for required inspections 9. Final approval issued upon completion of all required inspections
How long does it take to get a building permit in unincorporated Rosebud County, MT?: Typical processing time is 3 weeks (plan review phase); additional time for revisions if required.
What work is exempt from building permits in unincorporated Rosebud County, MT?: The following work is generally exempt: Farm and ranch buildings; Mining buildings on mining property; Petroleum refineries and pulp/paper mills (except office/shop buildings); Residential buildings containing less than 5 dwelling units (except transient guest use); Private garages and private storage buildings for owner's use only (not commercial); Additions to residential-only buildings: covered entries, covered patios/porches, covered decks, lean-to storage structures; Sheds less than 200 square feet. Note: Plumbing and electrical permits still required for exempt structures in state jurisdiction
How do I schedule a building inspection in unincorporated Rosebud County, MT?: Inspections can be scheduled via: .

Need help with your project?

Navigating permits in Rosebud County (Unincorporated Areas) can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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