County Building Permits
Polk County, MN - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Polk County, Minnesota. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
county unincorporated lands, plus county-level land use and other public works permits shown on the county permit portal
- Department
- Polk County Planning and Zoning, with permit access also routed through Polk County Permits / Public Works on the county site
- Address
- 612 N Broadway, Crookston, MN 56716-1452
- Phone
- 218-281-5408 (county main) and 218-281-5700 (Planning and Zoning)
Online Permit Portal
Platform: RTVision / OneGov • Account required: Yes • Submission: In-person only
Application Process
General Requirements
- Building code
- Minnesota State Building Code applies as the baseline; local county adoption status should be verified with Planning and Zoning
Work That Does NOT Require a Permit
Contact the Polk County Planning and Zoning, with permit access also routed through Polk County Permits / Public Works on the county site to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
Additional Resources
- Building code: Minnesota State Building Code applies as the baseline; local county adoption status should be verified with Planning and Zoning
- County permits page
- County directory
- County cities and townships
- Zoning / land use link
- License lookup guide: Minnesota Contractor License Requirements
- Contract template: Minnesota Homeowner-Contractor Agreement
- Minnesota hub: Minnesota Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Polk County Planning and Zoning, with permit access also routed through Polk County Permits / Public Works on the county site before applying.
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