Tennessee permit requirements
Each county and city in Tennessee runs its own permit office with its own thresholds, fees, and portals. Use the links below to find the office and requirements for your project.
Building code in Tennessee
Tennessee adopted International Residential Code (statewide minimum). Based on the International Residential Code (IRC) adopted by the state.
Administered by Tennessee Department of Commerce and Insurance, State Fire Marshal's Office. Official source
Some counties exempt themselves from the state residential code. Confirm with the local jurisdiction.
Most local permit thresholds derive from this code. See our sources and standards.