Change of Use / Certificate of Occupancy — Columbia Falls, Montana · Requirements sheet
Reviewed 2026-07-22 · Source: https://www.cityofcolumbiafalls.org/DocumentCenter/View/244/Building-Permit-Application
PermitBase is an independent reference and is not affiliated with any government agency. Requirements change and vary by project — confirm current details with the building department before you submit.
Change of Use / Certificate of Occupancy in Columbia Falls, Montana
Columbia Falls publishes no standalone change-of-use or certificate-of-occupancy application, checklist, or fee. The City's Building Permit Application's 'Class of Work' field is limited to New, Addition, Remodel, Repair, and Demolition and contains no Change of Use or Change of Occupancy option. Montana law (MCA 50-60-107) establishes the certificate-of-occupancy concept for buildings built under a certified local building code, and Columbia Falls has adopted the 2021 International Existing Building Code (IEBC), which contains the governing change-of-occupancy provisions, but no City-specific implementing process, fee, or timeline was found published.
Reviewed 2026-07-22 · Source
When you need this permit
- No standalone 'change of use' or 'certificate of occupancy' permit application, checklist, or fee was found published by the City of Columbia Falls after exhaustive search of the DocumentCenter, Forms & Permits page, and Permits & Applications page
- The City's Building Permit Application's 'Class of Work' field is limited to NEW, ADDITION, REMODEL, REPAIR, and DEMOLITION (form at DocumentCenter/View/244) and does not include a distinct Change of Use or Change of Occupancy option; a use or occupancy change involving construction work would be submitted as a Remodel under the general Building Permit Application, though the City does not state this explicitly
- Columbia Falls has adopted the 2021 International Existing Building Code (IEBC), which contains the governing change-of-occupancy provisions (egress, fire-resistance, and other requirements triggered by a change in a building's occupancy classification), per this record's codesAdopted entries
- Mont. Code Ann. 50-60-107 provides that 'a certificate of occupancy for a building constructed in accordance with the provisions of the state building code or county, city, or town building code must certify that the building conforms to the requirements of the building regulations applicable to it,' but does not itself specify a City of Columbia Falls issuance process, fee, or timeline
- Confirm with the Building Clerk, (406) 892-4432, whether a change in a building's use or occupancy classification requires a Remodel-classified Building Permit and/or triggers a distinct sign-off before occupancy, since no dedicated City document addresses this directly
Required documents
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Fee schedule
City of Columbia Falls Building Permit Application; Show full citationHide
City of Columbia Falls Building Permit Application; absent a separately published city-specific table, governed by ARM 24.301.138 Table 109.2 valuation methodology (see residential-building-permit fee notes for detail). No dedicated change-of-use/certificate-of-occupancy fee line exists on any City form found after exhaustive search.Review timeline
Inspection process
- 1
Final Building Inspection (only if construction work triggers a Building Permit)
Completed work verified against the approved Remodel-classified Building Permit before occupancy under the new use, per the City's Required Inspections List; scheduled with the City of Whitefish Building Department, minimum 24 hours' notice
See the full Columbia Falls inspection guide — scheduling & re-inspection fees →
Tips
- Columbia Falls publishes no standalone change-of-use or certificate-of-occupancy application; the City's Building Permit Application's Class of Work options are limited to New, Addition, Remodel, Repair, and Demolition, with nothing labeled Change of Use or Change of Occupancy.
- If a change in use or occupancy classification involves construction work, that work is understood to be processed as a Remodel-classified Building Permit; confirm this with the Building Clerk, (406) 892-4432, since it is not stated explicitly by the City.
- The City has adopted the 2021 International Existing Building Code (IEBC), the code edition that governs change-of-occupancy determinations, per this record's codesAdopted list.
Frequently asked questions
Sources & verification
Key facts verified against official sources. Last reviewed 2026-07-22.
Applications & forms
Codes & ordinances
Department & other records
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Columbia Falls building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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