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DeKalb County, Tennessee
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DeKalb County
Building Department

Building Inspector: Davey Horton
1 South Public Square, Smithville, TN 37166

[email protected]
 
Monday and Tuesday 8am-2pm -- 615-215-2633

​Permitting/General inquiries:
Wednesday-Friday 8am-4pm -- 931-256-1524 
Below is a summary of required documents, permit criteria, and inspection procedures for building projects in DeKalb County.
REQUIRED SUBMITTALS
  • Site plan (boundaries, setbacks, driveway, septic/well)
  • Potable water source (well or utility)
  • Septic approval or sewer verification
  • Construction plans (floor plan, foundation, framing, roof/trusses)
  • Proof of property ownership
 
PERMIT APPLICATION REQUIREMENTS
  • Owner and contractor information
  • Contractor license and insurance (if applicable)
 
CHANGE OF OCCUPANCY/USE
Additional documentation may be required when changing use or occupancy classification.
 
INSPECTIONS
Footing, framing, rough-in, and final inspections may be required. Work must not be concealed prior to inspection.
 
ELECTRICAL
Electrical permits and inspections are conducted by the State of Tennessee.
 
STRUCTURES NOT REQUIRING A PERMIT
Detached garages, sheds, barns, decks, and pole barns that are not occupied or conditioned. If insulated, heated, cooled, or occupied, a permit is required.
 
ACCESSORY & AGRICULTURAL STRUCTURES
Agricultural buildings used solely for farm purposes may be exempt. All structures must still comply with applicable building codes and setback requirements where applicable. DeKalb County does not have countywide zoning regulations.
 
FEES
Residential: $0.75 per square foot
Commercial: $1.00 per square foot
Renovations: Commercial- $0.50 per sq ft. -- Residential- $0.35 per sq. ft. 
The fees calculated include all required inspections, up to 3 re-inspections and plan reviews. 

IMPORTANT NOTES
  • If the total value of construction work exceeds $25,000.00, the work must be performed by a licensed contractor, as required by state law.
  • The $25,000.00 threshold is determined based on the national average cost of construction at the time of permitting.
  • Homeowners may perform work on their primary residence once every two (2) years, subject to verification and applicable law.
  • Permits must be issued before work begins. Approved plans must be available on site. Changes from approved plans require review and approval.​
To submit your application,
​select the link below.
To submit an appeal or complaint,
​select the link below.