Lake County, Minnesota Building Permit Guide

In Lake County outside its three cities, Planning & Zoning in the courthouse at 601 3rd Avenue, Two Harbors, issues the land use permit required before a structure is built, placed, moved, structurally altered or enlarged or a use changes, along with septic, wetland and subdivision approvals. The land use permit for a house is $200 and a new septic system $500 under the fee schedule adopted January 6, 2026. A driveway access permit comes first on a county highway, and the county’s rules govern land use and septic systems rather than construction.

What requires a permit in Lake County?

Section 30.02 of the Lake County Comprehensive Plan and Land Use Ordinance #12, effective May 8, 2026, sets the rule: no land or structure may change in use, and no structure may be erected, placed, structurally altered, altered in its outside dimensions (a basement included) or moved, until the Land Use Administrator issues a land use permit. A permit is needed before basements or foundations go in for a new structure, and grading or filling over set volumes, fences taller than 6 feet and dam construction need one too.

Exempt structures must still meet setbacks. No land use permit issues for new construction, rebuilding, remodeling or structural alteration unless the owner shows that a conforming septic system serves the property, and the county may refuse or revoke a permit where property taxes or assessments are delinquent.

What the county decides and what the state holds

The county regulates land use, shoreland, onsite wastewater, wetlands, subdivisions and buffers in the unincorporated area. Its ordinance refers to the State Building Code only for wind turbines mounted on buildings, which need a professional engineer’s certification; it runs no building-code permit or inspection program for houses. Electrical permits are issued by the state Department of Labor and Industry.

Lake County building department: who handles permitting

The Planning & Zoning Office, part of Environmental Services, reviews permit applications and answers questions about the county’s ordinances. Variances and appeals go to the Board of Adjustment, a citizen board of three members and an alternate appointed by the County Board; conditional use permits are granted by the Planning Commission. Highway access is handled by the Highway Department under Highway Engineer Jason DiPiazza.

Cities in Lake County

Two Harbors, Silver Bay and Beaver Bay sit outside the county’s land use jurisdiction; each handles its own zoning and building-code choices. FEMA’s Community Status Book lists all three as participating in the flood insurance program.

Lake County permit types

Planning & Zoning posts its applications as fillable PDFs: administrative appeal, administrative subdivision, change of use to a vacation rental home, conditional use, final plat, initial and renewal interim use for a vacation home rental, interim use for gravel pits and quarries, planned unit development, preliminary plat and cluster, privy, rezone, sewage exemption, SSTS administrative variance, SSTS dwelling classification, variance and wetland applications.

Residential permits

Land use applications need scale drawings showing the lot’s location, size and shape, each proposed structure and its relation to roads, lakes or streams, the use of each structure and lot, and the number of people to be accommodated. Lots in shoreland created since June 1, 1973 must meet the ordinance’s minimums, for example 1.84 acres and 200 feet of frontage on a Natural Environment lake and 2 acres and 200 feet on Lake Superior. Structures and septic systems must meet these setbacks from the water:

Building or remodeling a home here? Alliance handles residential permit expediting, so the crew isn't waiting on the counter.

Commercial and other permits

Retail uses, bed and breakfasts, signs and expansions of existing conditional uses take a general conditional use permit; industrial uses, towers, resorts of four or more units, campgrounds, hotels, junk yards and other new site development take the major one. Commercial and other uses with no need to be on the water must sit on lots without frontage, or else double the normal setback or be screened from the water. A vacation rental home needs an interim use permit, and the ordinance allows one per owner within county jurisdiction, with independent access from a public road rather than a private road or shared driveway and no more than one rented dwelling per parcel.

What comes before the permit

• Driveway access. On a county highway the Highway Department’s access permit must be issued before any construction or use permit.
• Septic. A conforming system, or a new design and permit, is a condition of the land use permit.
• Wetlands. Draining or filling a wetland starts with the county’s wetland application, which may involve a technical evaluation panel.
• Hearings. Variances, conditional and interim uses, rezonings and plats follow the 2026 Planning and Zoning calendar; an unscheduled hearing costs $1,000 extra.
• Large sites. Land disturbance over one acre needs a site plan under the ordinance’s management plan rules.

Lake County permit fees

The Planning and Zoning fee schedule adopted by the County Board on January 6, 2026 sets these amounts; recording fees for conditional use permits, plats and variances are extra.

Worked example: a new house on an unbuilt rural lot with a new septic system pays $200 for the land use permit and $500 for the septic permit, so $700 in planning and zoning fees; a driveway onto a county highway adds the $50 access permit fee, a $200 refundable deposit and the culvert if one is needed. The fee page on the county website lists the after-the-fact charge as up to $1,000, while the adopted PDF shows $1,000.

Trade permits and who may pull them

Lake County issues no building, plumbing or mechanical permits in its jurisdiction. Electrical permits are filed online with the Department of Labor and Industry, which provides the inspection contact when it issues the permit; electricians, plumbers and residential contractors are licensed by the state.

• Septic contractors. The county publishes a list of septic contractors, soil log and as-built forms, and management plans for below-grade, above-grade and holding tank systems; it also posts a pumping contract form for holding tanks and vault privies.
• Surveyors and delineators. Planning & Zoning keeps lists of surveyors and wetland delineators for plats and wetland reviews.
• Work in the right of way. Culverts for new driveways and utility lines in county right of way need Highway Department permits; most are free, some need a returnable deposit, and tree cutting, fencing or dumping in the right of way is not allowed.

How to apply for a Lake County permit

Review, corrections and what causes delay

The administrator certifies that the plans and use conform to the ordinance before issuing a permit, so a parcel divided in violation of the subdivision rules, a missing septic showing or unpaid property taxes can stop an application. A lot that cannot meet setbacks goes to the Board of Adjustment for a variance. Construction left unfinished for an unreasonable time is grounds for revoking the permit.

Inspections in Lake County

County inspections check conformity with the land use and septic ordinances, not construction. Section 30.01 gives the administrator and agents access to structures and premises between 8:00 a.m. and 6:00 p.m. with the owner’s permission or a special inspection warrant, and the power to revoke a permit and issue a cease and desist order for work that violates the ordinance; stopped work may resume only after the problem is fixed and any administrative fees are paid.

Septic systems carry ongoing duties: a system with an operating permit must renew it every three years, and the county keeps point-of-sale documents, an escrow agreement and a septic disclosure and transfer agreement, for property transfers. On the road side, the Highway Engineer or a designee decides the location, size and design of each access and returns the $200 deposit after checking the finished entrance.

No county framing, insulation or final building inspections take place in the unincorporated area; electrical inspections follow the state permit.

Minnesota building code

Lake County enforces its land use, shoreland, septic, subdivision, buffer and wetland rules outside the cities and runs no building-code program for houses. FEMA’s Community Status Book lists Lake County as participating in the National Flood Insurance Program, in the regular program since May 15, 1985, with no special flood hazard area mapped for the unincorporated county.

Minnesota has one State Building Code that applies statewide and overrides local building codes, but enforcement is local: whether a building permit is needed depends on whether the city, township or county enforces the code there. Electrical permits come from the Department of Labor and Industry unless the local government runs its own electrical inspection. Minnesota rules

Lake County permit search and official resources

Records held by Planning & Zoning, such as past land use or septic permits, are requested with the county’s data request form. Planning Commission and Board of Adjustment agendas are posted before meetings and minutes once approved.

• Lake County Planning & Zoning
• Environmental Services contacts
• Applications, ordinances and forms
• 2026 Planning and Zoning fee schedule (adopted January 6, 2026)
• Fee schedule web page
• Comprehensive Plan and Land Use Ordinance #12 (May 8, 2026)
• Subsurface Sewage Treatment Ordinance 11
• Subdivision Ordinance 9
• 2026 Planning and Zoning calendar
• Board of Adjustment
• Planning Commission documents
• Highway entrance access permit
• State electrical permits (DLI)
• FEMA Community Status Book, Minnesota

Lake County permit FAQs

Do I need a permit for a small shed in Lake County?

Not if it is under 161 gross square feet and no more than 15 feet tall, meets setbacks and has no conditioned space, living quarters, plumbing or toilet.

How much are the county permits for a new house?

$200 for the land use permit and $500 for a new non-commercial septic system under the January 6, 2026 schedule, plus recording fees where a hearing is involved.

How far back from Lake Superior must I build?

40 feet from the vegetation line or 75 feet from the mean water level, whichever is greater; septic systems 50 feet.

Can I put up a tall fence?

Fences up to 6 feet need no permit and may sit on the property line; taller fences need a land use permit and must meet structure setbacks.

Can I rent my cabin to vacationers?

Only with an interim use permit for a vacation rental home ($1,000 initially), one per owner, with its own access from a public road.

How long is a land use permit good for?

Work must be substantially begun within 12 months of issue or the permit becomes void.

Who issues building permits in Two Harbors or Silver Bay?

Each city; the county’s land use ordinance covers the unincorporated area.

Simplify Lake County permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Minnesota. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Lake County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.