Administrative overview · FIPS 47041
DeKalb 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
DeKalb County Building Department
For a project in or near DeKalb 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
615-215-2633 (Building Inspector, Monday-Tuesday); 931-256-1524 (permitting/general inquiries, Wednesday-Friday)
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
1 South Public Square, Smithville, TN 37166
Operating hours
Building Inspector: Monday-Tuesday, 8:00 a.m.-2:00 p.m.; permitting/general inquiries: Wednesday-Friday, 8:00 a.m.-4:00 p.m.
Review expectation
N/A; no standard county review timeline was published.
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 DeKalb County
Who handles permitting for this jurisdiction?
DeKalb County Building Department 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 615-215-2633 (Building Inspector, Monday-Tuesday); 931-256-1524 (permitting/general inquiries, Wednesday-Friday).
How long might review take?
N/A; no standard county review timeline was published.
How are inspections scheduled?
Footing, framing, rough-in, and final inspections may be required; do not conceal work before inspection. County fees include plan review, required inspections, and up to three re-inspections. Contact the Building Department at 615-215-2633 or 931-256-1524 to arrange inspections; electrical inspections are scheduled through Tennessee.
Which codes and exemptions should I review?
DeKalb County adopted the State of Tennessee Building Codes in January 2011. The state residential program uses the 2018 International Residential Code and 2018 International Energy Conservation Code; electrical permits and inspections are conducted by the State of Tennessee. Detached garages, sheds, barns, decks, and pole barns that are not occupied or conditioned do not require a permit. Agricultural buildings used solely for farm purposes may be exempt. Insulated, heated, cooled, or occupied structures require a permit; confirm applicability with the Building Department.