What's Required in Nashville
- No building permit required for detached accessory sheds 100 square feet or less
- Shed must not exceed 10 feet in height from grade to highest point
- Must be located in the rear yard and maintain 3-foot setbacks from property lines
- Any shed with electrical wiring, plumbing, or gas requires a permit regardless of size
- Elevation renderings showing structure height required for permitted sheds
- Sheds over 10x10 must meet IBC/IRC construction standards for wind resistance
What Size Shed Needs a Permit in Nashville
Whether you need a building permit for a shed in Nashville usually comes down to size. In Nashville, the cutoff is clear: detached sheds of 100 square feet or less don’t need a building permit, while anything larger does. A popular 10x12 shed (120 sq ft) is over the limit and does need a permit. Larger sheds, and any shed with electrical, plumbing, or a permanent foundation, almost always need a permit regardless of footprint.
Building a Shed Without a Permit in Nashville
Even when a shed is small enough to skip a building permit in Nashville, “no permit” doesn’t mean “no rules.” A permit-exempt shed generally must stay at or under the 100-square-foot limit, sit on a non-permanent base (sheds on skids or a gravel pad are treated more leniently than those on a poured foundation), and have no electrical or plumbing run to it. Crucially, zoning setbacks still apply — your shed usually has to sit a minimum distance from property lines and other structures, and that holds even for a permit-free shed. Confirm both the size exemption and the setback distance with the Metro Nashville Codes Department before you build.
How to Get a Shed Permit in Nashville
Step 1: Check Exemption
Measure your shed footprint; 100 sq ft is the maximum exempt size.
Step 2: Survey Preparation
Identify setbacks from property lines and house using a plot plan.
Step 3: Portal Submission
Apply for a 'Building Residential' permit on the ePermits portal if over threshold.
Step 4: Fee Payment
Pay the valuation-based permit fee ($100 minimum) online.
Step 5: Inspection
Schedule a final structural inspection once the shed is anchored.