Administrative overview · FIPS 26091
Lenawee 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
Municipal Fallback
This profile identifies a handoff outside the county’s ordinary structural permitting lane.
Required jurisdiction check
Confirm the controlling local or state authority before filing.
The record is marked Municipal Fallback. That means the county profile should be treated as a routing brief: incorporated municipalities, a state building department, or a state fire marshal may control plan review, permits, and inspections. Contact the named agency below and verify the parcel’s jurisdiction before paying a fee or scheduling field work.
Responsible agency
Applicable municipal building department; Lenawee County directs applicants to the municipality where the property is located
For a project in or near Lenawee 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
N/A countywide; contact the applicable municipality listed on the county's official municipality directory
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
N/A countywide building office; Lenawee County Administration, 301 N Main Street, Adrian, MI 49221
Operating hours
N/A countywide; hours vary by municipality
Review expectation
N/A; review and inspection timelines vary by the applicable municipality
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 Lenawee County
Who handles permitting for this jurisdiction?
This record is marked Municipal Fallback. Confirm whether a city, state agency, or other local authority controls the parcel 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 N/A countywide; contact the applicable municipality listed on the county's official municipality directory.
How long might review take?
N/A; review and inspection timelines vary by the applicable municipality
How are inspections scheduled?
Contact the building department or inspector for the city, village, or township where the property is located. Lenawee County's official page provides municipality contacts and does not publish a countywide inspection schedule.
Which codes and exemptions should I review?
Lenawee County does not operate a countywide building department. The applicable city, village, township, or other enforcing agency applies the current Michigan Construction Code, including the 2021 Michigan Building Code and 2021 Michigan Rehabilitation Code (effective April 9, 2025), 2015 Michigan Residential Code, 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). Michigan ordinary repairs may be exempt when they do not cut or remove structural members, change required egress, or affect regulated plumbing, electrical, mechanical, or other public-safety systems. Other exemptions, including accessory-structure thresholds and plan-review waivers, must be confirmed with the applicable municipal building official.