FEMA flood zone rules in Nashville, TN — also called floodplain regulations or special flood hazard area (SFHA) rules — determine flood insurance requirements and elevation standards for new construction.
Nashville enforces strict floodplain regulations under Title 17, Chapter 17.28 of the Metro Code. Properties in FEMA-designated flood zones must meet elevation requirements and obtain floodplain development permits. Nashville participates in the National Flood Insurance Program (NFIP) and the Community Rating System (CRS), providing residents flood insurance discounts.
After devastating floods in 2010, Nashville significantly strengthened its floodplain regulations. Chapter 17.28 requires that new construction in Special Flood Hazard Areas (SFHAs) be elevated at least two feet above the base flood elevation — exceeding the minimum FEMA standard of one foot of freeboard. Substantial improvements (exceeding 50% of market value) must also meet elevation requirements. Metro Water Services maintains updated flood maps and reviews all development proposals in or near floodplains. The city's CRS participation earns residents discounted flood insurance premiums.
Building in a floodplain without proper permits can result in fines, required demolition or elevation of non-compliant structures, and loss of NFIP eligibility. Violations carry penalties up to $5,000 per occurrence.
Nashville, TN
Nashville has no general Metro Code ordinance restricting lawn ornaments, garden statues, or yard decorations on private residential property. Items must sta...
Nashville, TN
Nashville has no specific Metro Code ordinance regulating inflatable holiday displays on private residential property. Inflatables must remain on the propert...
Nashville, TN
Nashville does not have a dedicated ordinance regulating residential holiday lighting. General electrical safety, nuisance, and historic district rules apply...
Nashville, TN
Permanent outdoor kitchens in Nashville require Metro Codes permits when they include gas lines, plumbing, electrical work, or structures. Built-in grills wi...
Nashville, TN
Nashville treats smokers and solid-fuel cooking devices under the International Fire Code Section 308 as adopted by Metro Code. Use on combustible balconies ...
Nashville, TN
Nashville follows the International Fire Code (IFC) Section 308 as adopted by Metro Code Title 10. Use of propane grills and open-flame cooking devices on co...
See how Nashville's flood zones rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.