Administrative overview · FIPS 26085
Lake County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Lake County Building Department
For a project in or near Lake County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
231-745-2722
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Lake County Building Department, 800 Tenth Street, Suite 110, Baldwin, MI 49304
Operating hours
Monday-Friday, 8:30 AM-5:00 PM
Review expectation
N/A; no current plan-review timeline was published in the verified county materials
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Lake County
Who handles permitting for this jurisdiction?
Lake County Building Department is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
How should I begin an application?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 231-745-2722.
How long might review take?
N/A; no current plan-review timeline was published in the verified county materials
How are inspections scheduled?
Provide clear access to the building and site for every inspection and arrange a key or someone to unlock the building. A $60 access failure fee plus $10 fuel recovery fee applies if an inspector cannot perform a scheduled inspection. All final electrical, plumbing, mechanical, and applicable health approvals are required before final building inspection and a Certificate of Occupancy; contact the Building Department at 231-745-2722 to arrange inspections.
Which codes and exemptions should I review?
Lake County is listed as the enforcing authority for building, electrical, mechanical, and plumbing in the Michigan Statewide Jurisdiction List. Current Michigan codes include the 2021 Michigan Building Code and 2021 Michigan Rehabilitation Code (effective April 9, 2025), 2015 Michigan Residential Code (current while the 2021 residential update is stayed), 2021 Michigan Mechanical and Plumbing Codes (effective March 12, 2024), 2021 Michigan Commercial Energy Code (effective April 22, 2025), and 2023 Michigan Electrical Code/NEC (effective March 12, 2024). County application materials also require compliance with Michigan codes and Lake County ordinances. Michigan ordinary repairs may be exempt when they do not cut or remove structural members or required egress and do not affect regulated plumbing, electrical, mechanical, or other public-health and safety systems. The county's mechanical application states plans are not required for certain small one- and two-family systems, minor alterations or repairs, small HVAC-only business/mercantile/storage buildings, and qualifying government work under $15,000; the building official determines whether the exemption applies.