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County building permits

Unincorporated Clinton County

How to apply for a building permit in unincorporated Clinton County, Michigan. Permit authority, application steps, fees, and inspection requirements.

Avg processing
About 3 to 5 days.
Last verified
April 2026
On this page 6
§ 01

Permit authority

Clinton County Building Department

Street address
100 E. State Street, St. Johns, MI 48879
Coverage
County building permits and code enforcement in the unincorporated area and in county-served municipalities where the county administers permits.
§ 02

When a permit is required

Permit triggers and exempt work for Clinton County

A permit is required for any construction that physically changes or adds structure to property or for work regulated by county codes or ordinances.

Required documents
  • Completed application
  • Construction drawings or plans
  • Plans showing all proposed work and code/zoning compliance details
Permit validity
Construction must start within 180 days and cannot stop for more than 180 days without expiration.
Owner-builder
Homeowner may obtain a permit for a single-family residence they will occupy.
Contractor requirements
Homeowners can act as their own general contractor under Michigan licensing law; if using a contractor, applicable licensing rules still apply.
§ 03

Application process

Typical processing: About 3 to 5 days.

  1. 01
    Start with a completed application and construction drawings or plans.
  2. 02
    Plans must show all proposed work and code/zoning compliance details.
  3. 03
    County reviews the submission in about 3 to 5 days.
  4. 04
    After approval and fee payment, the permit is mailed or can be picked up.

Typical processing time: About 3 to 5 days.

Source: Clinton County Building Department ↗

§ 04

Fee schedule

Clinton County building permit fees

Fee type
Amount
01
Permit fee formula
Valuation-based using ICC Building Valuation Data.
§ 05

Required inspections

Scheduling and sequence

Typical sequence: Inspection needs depend on project and inspection type.

§ 06

Frequently asked

Common questions about unincorporated Clinton County permits

01 Do I need a building permit in unincorporated Clinton County, MI? ▸
A permit is required for any construction that physically changes or adds structure to property or for work regulated by county codes or ordinances.
02 How much does a building permit cost in unincorporated Clinton County, MI? ▸
Building permit fees in unincorporated Clinton County, MI are set by the local building department and vary by project type and valuation. Fees are calculated as: Valuation-based using ICC Building Valuation Data..
03 How do I apply for a building permit in unincorporated Clinton County, MI? ▸
To apply for a building permit in unincorporated Clinton County, MI, follow these steps: 1. Start with a completed application and construction drawings or plans. 2. Plans must show all proposed work and code/zoning compliance details. 3. County reviews the submission in about 3 to 5 days. 4. After approval and fee payment, the permit is mailed or can be picked up.
04 How long does it take to get a building permit in unincorporated Clinton County, MI? ▸
Building permit processing times in unincorporated Clinton County, MI typically run About 3 to 5 days.. Timelines can vary based on project complexity and current department workload.
last verified April 2026 source Clinton County Building Department ↗ entry id permits/michigan/clinton/unincorporated

Educational reference. Permit rules and fees change — confirm current requirements directly with Clinton County Building Department before applying. Jaspector is not legal advice.