Administrative overview · FIPS 47189
Wilson 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
Wilson County Building Codes Department / Zoning Division
For a project in or near Wilson 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
615-444-3025 (Building Codes); 615-604-5053 (Chief Building Official); 615-210-7850 or 615-504-2098 (inspectors)
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Wilson County Building Codes Department, 233 East Gay Street, Courthouse Annex, Lebanon, TN 37087
Operating hours
Monday-Friday, 8:00 AM-4:00 PM; permits are not processed after 3:30 PM. Closed observed state and federal holidays.
Review expectation
Inspection response target is within 72 business hours; no fixed plan-review turnaround was published. Residential permits expire under the county's zoning rules after 24 months without a certificate of occupancy or other final approval unless relief is granted.
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 Wilson County
Who handles permitting for this jurisdiction?
Wilson County Building Codes Department / Zoning Division 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 615-444-3025 (Building Codes); 615-604-5053 (Chief Building Official); 615-210-7850 or 615-504-2098 (inspectors).
How long might review take?
Inspection response target is within 72 business hours; no fixed plan-review turnaround was published. Residential permits expire under the county's zoning rules after 24 months without a certificate of occupancy or other final approval unless relief is granted.
How are inspections scheduled?
Call Wilson County at 615-444-3025 to schedule all inspections. Inspectors generally have 72 business hours to conduct an inspection and do not perform same-day inspections. Typical stages include setback, slab plumbing, foundation, block/basement wall, framing/plumbing/mechanical rough-in, insulation, and final inspection before certificate of occupancy. The county's inspection list identifies Chris Richardson at 615-604-5053, Dan Broadrick at 615-210-7850, and Michael Cooper at 615-504-2098.
Which codes and exemptions should I review?
Wilson County's official Building Codes Division enforces the 2021 International Residential Code with adopted appendices, 2018 International Energy Conservation Code with state-approved amendments, 2021 International Building, Plumbing, Mechanical, Fuel Gas, Existing Building, and Swimming Pool and Spa Codes. For residential work, the county lists new construction, additions, major-load or major-use remodels, pools, and accessory structures as permit-regulated. A building permit is not needed for residential accessory structures under 200 square feet, but a zoning permit is required. For commercial accessory structures, the building-permit threshold is under 120 square feet. The zoning division separately lists $100 zoning permits for qualifying detached accessory structures up to 200 square feet and certain small decks; confirm project-specific requirements.