County Building Permits
Cook County, MN - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Cook County, Minnesota. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
County land use and related permits for unincorporated Cook County. The county portal also handles emergency management address applications, highway permits, septic-related items, stormwater, variances, and other land services permits.
- Department
- Cook County Land Services / Planning and Zoning
- Address
- 411 W 2nd Street, Grand Marais, MN 55604
- Phone
- 218-387-3635
- Website
- https://www.co.cook.mn.us/
Online Permit Portal
Platform: e-Permitting • Account required: Yes • Submission: Online only
Application Process
- Start the relevant application in e-Permitting.
- Create an account if new to the portal, then activate it by email.
- Complete the application form and attach supporting documents as needed.
- Submit the application.
- County Land Services reviews the request and contacts the applicant if issues arise.
- Allow up to 4 weeks for processing during busy summer months.
- For residential land use permits, a septic contractor with septic design certification must submit a septic soil profile or septic design before approval for an undeveloped parcel.
Typical processing time: Allow up to 4 weeks during busy summer months.
General Requirements
County land use permits are required for new structures and many site changes. Portal materials indicate land use permits cover homes, cabins, rental units, businesses, stormwater work, septic-related items, RV permits, signs, appeals, and physical address work.
Required Documents
- Permit-specific supporting documents vary
- Directions to property
- Drainfield site evaluation
- Conditional use permit
- Variance
- Wetland evaluation
- Other attachments as required by the permit form
- For residence applications on undeveloped parcels, septic soil profile or septic design
- Builder / Minnesota building contractor license number
- Building code
- Minnesota building code and septic compliance where relevant
- Contractor requirements
- The land use permit form asks for the builder / Minnesota building contractor license number. Septic work must be completed or supported by a septic contractor with septic design certification where required.
Fees
- Minimum permit fee
- $200 for 0 to 600 sq. ft.
- Permit fee formula
- 0 to 600 sq. ft. = $200; 601 to 1,000 sq. ft. = $250; 1,001 to 3,000 sq. ft. = $300; 3,001 to 5,000 sq. ft. = $350; 5,001 to 7,500 sq. ft. = $400; 7,501 or more sq. ft. = $450
- Penalty (no permit)
- $300 after-the-fact surcharge for a land use permit
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Cook County Land Services / Planning and Zoning to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- Portal inspection requests (online)
Typical inspection sequence: For septic-related work, the portal instructs the applicant to submit the septic inspection request when ready.
Additional Resources
- Building code: Minnesota building code and septic compliance where relevant
- Zoning information: View zoning info
- Cook County website
- 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 Cook County Land Services / Planning and Zoning before applying.
Frequently Asked Questions
Cook County Building Permit FAQ
- Do I need a building permit in unincorporated Cook County, MN?
- County land use permits are required for new structures and many site changes. Portal materials indicate land use permits cover homes, cabins, rental units, businesses, stormwater work, septic-related items, RV permits, signs, appeals, and physical address work.
- How much does a building permit cost in unincorporated Cook County, MN?
- The minimum permit fee is $200 for 0 to 600 sq. ft.. Fees are calculated as: 0 to 600 sq. ft. = $200; 601 to 1,000 sq. ft. = $250; 1,001 to 3,000 sq. ft. = $300; 3,001 to 5,000 sq. ft. = $350; 5,001 to 7,500 sq. ft. = $400; 7,501 or more sq. ft. = $450.
- How do I apply for a building permit in unincorporated Cook County, MN?
- 1. Start the relevant application in e-Permitting. 2. Create an account if new to the portal, then activate it by email. 3. Complete the application form and attach supporting documents as needed. 4. Submit the application. 5. County Land Services reviews the request and contacts the applicant if issues arise. 6. Allow up to 4 weeks for processing during busy summer months. 7. For residential land use permits, a septic contractor with septic design certification must submit a septic soil profile or septic design before approval for an undeveloped parcel.
- How long does it take to get a building permit in unincorporated Cook County, MN?
- Typical processing time is Allow up to 4 weeks during busy summer months..
- How do I schedule a building inspection in unincorporated Cook County, MN?
- Inspections can be scheduled via: Portal inspection requests.
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