Fees, valuation & enforcement
Permit fees are a project input. Enforcement exposure is a project risk. Use the official schedule where available, then confirm valuation, trade permits, plan review, and inspection charges with the Authority Having Jurisdiction.
Official fee pathway
The final charge may depend on declared construction value, occupancy classification, square footage, plan review, state surcharges, trade permits, technology fees, and inspection activity. Do not use a neighboring city’s fee table as a substitute for this jurisdiction.
Fee desk contact
(989) 743-2396; inspection request line (989) 743-2280
Ask the counter to confirm current charges before submitting a project with multiple trades or a change of use.
Financial exposure
Plan for building, mechanical, plumbing, electrical, fire, energy, zoning, septic, right-of-way, or other reviews that the project scope triggers. The lowest initial permit fee is not always the lowest project cost.
Enforcement exposure
When work begins without authorization, the agency may halt the site, require corrective plans, impose additional fees, withhold inspection release, or require concealed work to be exposed for review.
Closeout exposure
A missing final inspection or certificate can complicate occupancy, refinancing, sale, insurance, and utility connection. Preserve the approved plans and signed inspection record through closeout.
Professional field note
Even when a cosmetic or minor project does not require a building permit, zoning, floodplain, shoreline, historic, utility, fire, or right-of-way controls may still apply. Confirm the full jurisdictional picture before work starts.
Source trail
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
Shiawassee County Community Development Department - Building & Trades is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact (989) 743-2396; inspection request line (989) 743-2280.
N/A; no fixed review timeline was published. Applications will not be processed until required documentation is received, including plans and any applicable zoning, health, soil-erosion, driveway, and energy-code documents.
Call the inspection request line at (989) 743-2280, the office at (989) 743-2396, or email comdev@shiawassee.net. Provide the project address, permit type, inspection type, requester contact information, and site-access instructions. Building inspections are performed Monday-Thursday, electrical Monday and Thursday, and mechanical/plumbing Tuesdays. Do not cover work until approvals are posted; additional inspections and re-inspections may incur fees.
Michigan LARA's current Statewide Jurisdiction List identifies Shiawassee County as County-enforced for building, electrical, mechanical, and plumbing. The county provides services for the majority of communities; Corunna, Durand, Perry, New Lothrop, Caledonia, Owosso Township, and Vernon Township are local for all four or most disciplines, while other listed municipal units are county-enforced, and Lennon has state enforcement for electrical, mechanical, and plumbing. The current Michigan framework includes the 2021 Michigan Building Code, 2015 Michigan Residential Code for one- and two-family dwellings while the proposed 2021 residential update is stayed, 2021 Michigan Mechanical and Plumbing Codes, 2023 National Electrical Code with Michigan amendments, and current Michigan energy and rehabilitation provisions. The county does not publish a single cosmetic-work exemption list. Separate permits are required for electrical, plumbing, heating, ventilating, and air-conditioning work. The county's soil-erosion waiver allows a qualifying earth change disturbing less than 225 square feet when it will not contribute sediment to lakes or streams; other zoning, soil-erosion, pool, deck, agricultural, and accessory-structure rules vary by project and should be confirmed with Community Development.
Why permit costs vary
Building departments commonly calculate charges from valuation, occupancy, floor area, project type, plan review effort, trade scope, state surcharges, and inspection activity. A remodel that appears small on paper may still trigger structural, energy, fire, or utility review. Ask the permit counter which disciplines apply before you finalize the construction budget.
The same discipline applies to enforcement. Correcting unpermitted work after finishes are installed can require demolition, revised plans, additional inspections, and schedule disruption. Authorization is usually the less expensive project-management decision.