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When a permit is required
Permit triggers and exempt work for St. Louis County
County land use permits are required for many construction and land-use activities in county-administered areas. Separate state or local permits may also be required for electrical, plumbing, septic, wetlands, floodplain, access, and other specialty work.
Note: No county page reviewed published a single exhaustive exempt-work list for county land use permits. Confirm exemptions directly with county staff before relying on one.
- Application with parcel ID and site address or 911 address request
- Project information and description
- Site sketch
- Septic permit copy when triggered by application questions
- Building code
- St. Louis County does not administer the Minnesota State Building Code; county pages expressly state this.
- Permit validity
- Permit extension beyond 2 years is listed in the county fee schedule.
- Contractor requirements
- Not specifically stated in county land use sources; Minnesota state specialty licensing still applies.
Application process
Application → plan check → issuance → inspection → final
- 01 Confirm whether the parcel is in a county-administered zoning area by reviewing the Administration of Zoning map.
- 02 Review the county land use permit fee sheet and identify the correct permit type.
- 03 Create a portal account or prepare a paper application package.
- 04 Complete the application with parcel ID, site information, project details, and attachments such as a site sketch; septic permit copies are required for some applications.
- 05 Pay fees online or by mail/in person as directed by county staff.
- 06 County staff review the application and issue the land use permit or request corrections.
- 07 Track the permit in the portal and coordinate any required follow-up with county staff or specialty inspectors.
Source: St. Louis County Planning and Zoning / Planning and Community Development ↗
Fee schedule
St. Louis County building permit fees
Portal payment available; county instructions also reference paper and mailed payment routes.
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
Frequently asked
Common questions about unincorporated St. Louis County permits
01 Do I need a building permit in unincorporated St. Louis County, MN? ▸
02 How much does a building permit cost in unincorporated St. Louis County, MN? ▸
03 How do I apply for a building permit in unincorporated St. Louis County, MN? ▸
04 How do I schedule a building inspection in unincorporated St. Louis County, MN? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with St. Louis County Planning and Zoning / Planning and Community Development before applying. Jaspector is not legal advice.