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
812-838-1324 (Building Commissioner); 812-838-1323 (Area Plan Commission)
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
This record is marked Municipal Fallback. Confirm whether a city, state agency, or other local authority controls the parcel 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 812-838-1324 (Building Commissioner); 812-838-1323 (Area Plan Commission).
A typical review timeline was not verified. Ask the agency for its current completeness and review estimate.
Call 812-838-1324 at least 24 hours in advance when possible and provide the site address, owner name, work to be inspected, and permit number. Required inspections include footings, foundation, underground utilities, rough framing, insulation, and final inspection; a Certificate of Occupancy is required before residential or commercial occupancy. The portal supports inspection requests and status tracking.
Posey County building, plumbing, electrical, mechanical, structural, and zoning requirements under county/state authority; a specific current 2026 technical edition was not identified. The cities of Mt. Vernon, New Harmony, Poseyville, and Griffin have separate building authority within their city limits. For building permits, the county fee schedule states that agricultural buildings on farms of at least 50 acres and church buildings are exempt from permit fees, but proper permits are still required. An Improvement Location Permit may not be necessary for improvements that do not change the existing building footprint; verify with Area Plan.
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.