Building Division

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The Missoula County Building Division:

  • Located at 6089 Training Drive - approximately 1 ½ miles west of the Airport off of Hwy 10.
  • Seeley Lake satellite office located at 3360 Hwy 83 N.
    • Call (406) 258-3701
    • Office hours: Mon. - Fri. from 10 a.m. - 12 p.m.

To apply for a permit online, please go to:




  • Missoula County Public Works will be open tomorrow, Wednesday, December 5th, as normal. 

  • Building Dept web pages are under new construction! If you have questions you can't find the answers too, please feel free to call our office at the number listed above. 

  • For information regarding the annexation of the Missoula International Airport, Industrial Park, and Canyon Creek Village, click here or call City Development Services at 406.552.6630. **A public hearing will be held December 10th at 7pm in the City Council Chambers located at 140 W Pine St.**

  • In an effort to streamline County departmental permitting processes and requirements, the Building Division and Community & Planning Services have worked together to compile checklists for both residential and commercial solar energy permitting. For more detailed information see the CAPS Solar Energy Page.

  • Effective July 1, 2017:  For any permits issued on or after July 1, a $45 fee will be charged for the replacement of the red building permit cards that are kept on job sites during construction.

  • Are you in the market to purchase a new home?  See our Homeowners Resource Guide for tips to help you navigate thru some of the road bumps!


 FINAL web Homeowner Info Brochure 2017   FINAL web Homeowner Info Brochure 2017 (1)





Located Outside Missoula County

If you are located OUTSIDE of Missoula County, you may still need a permit.  Please refer to the State Department of Labor & Industry to see if a permit is required in your area.

If you have questions about State permitting and codes, click here.


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