Metro Nashville's Consolidated Government โ Why It Matters
Nashville operates under a consolidated city-county government (Metropolitan Nashville and Davidson County). This means there's one set of rules for all of Davidson County โ whether you're in urban Nashville, suburban Bellevue, or the rural outskirts of the county. The rules are the same throughout Metro Nashville's jurisdiction.
If you live in one of the surrounding counties โ Williamson, Rutherford, Sumner, Wilson, or Cheatham โ your rules come from that county and your local municipality, not Metro Nashville. Williamson County in particular (Franklin, Brentwood area) has notably different rules.
Metro Nashville's Chicken Rules
Metro Nashville Code ยง 8.20.190 governs "Keeping of Fowl" in residential districts. Key provisions:
- Maximum of 6 hens on single-family residential lots
- Roosters are prohibited in residential zones โ Metro Code ยง 8.20.200 (Animal Noise) effectively prohibits them
- A conditional use permit is required from Metro Planning โ more involved than a simple use permit
- Coop must be at least 25 feet from any adjacent dwelling (neighbor's house, not just property line)
- Coop must be in the rear yard only
- Coop must be maintained free of odor detectable at property line
- Feed must be stored in vermin-proof containers
The Conditional Use Permit Process in Nashville
Nashville's CUP process is more involved than a simple over-the-counter permit:
- Submit application to Metro Nashville Planning Department (800 2nd Ave N, Nashville, TN)
- Include a site plan showing setbacks from all property lines and adjacent dwellings
- Neighbor notification required โ written notice to all adjacent property owners
- Metro Planning staff review (3โ4 week processing typical)
- For straightforward applications with no neighbor objections: administrative approval without a hearing
- If objections received: hearing before the Metro Board of Zoning Appeals
- Application fee: $150 (CUP) โ higher than many comparable cities
Williamson County โ A Different Story
Williamson County (which includes Franklin, Brentwood, Nolensville, Spring Hill, and unincorporated areas) has notably more permissive rules for backyard livestock than Metro Nashville. Key differences:
- Miniature goats permitted on residential lots in many Williamson County unincorporated zones without a CUP
- Chicken flock limits are higher in unincorporated Williamson County areas
- The permit process is simpler for most livestock uses
- Note: Franklin and Brentwood city limits have their own rules, separate from county rules