Key Facts Full Breakdown Violations FAQ Sources

Davidson County, TN Accessory Structures: Carport Rules (2026)

Some Restrictions

Verified 1 month ago|Source: Memphis UDC Accessory Structures →

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Key Facts

Permit: Required always
Accessory Setback: 3 ft side/rear typical
Height: 15 ft max
Wind Load: 115 mph ultimate
Historic Overlays: MHZC approval needed

City-specific rules exist: Nashville has its own carport rules rules that differ from Davidson County's county-level regulations. If you live in Nashville, check the city-specific page instead.

Summary

Metro Nashville requires a building permit for any carport regardless of size. Attached carports must meet primary structure setbacks; detached treated as accessory per Metro §17.16.070.

Full Breakdown

Metro Codes Department requires a building permit for all carports, including pre-fabricated metal kits. Attached carports must meet the same setbacks as the primary dwelling (typically 20-ft front, 5-ft side, 20-ft rear in R-zones). Detached carports are accessory structures under Metro Zoning §17.16.070: generally 3-ft side and rear setbacks, must be behind the front building line, and cannot exceed 15 feet in height. Carport footprint counts toward maximum accessory-structure coverage (typically 25% of rear yard). Wind load design must meet 115 mph ultimate (Nashville exposure B/C) and snow load 10 psf per Metro amendments to IRC 2018. Front-yard carports in the Urban Zoning Overlay are generally prohibited to preserve streetscape character. Historic overlays (Germantown, Edgefield, Richland-West End) require Metro Historic Zoning Commission approval.

Violations & Fines

Unpermitted carports: stop-work order, fine up to $50/day, retroactive permit required or ordered removal. Historic overlay violations: additional Historic Zoning Commission action.

Frequently Asked Questions

Who enforces carport rules rules in Davidson County?

Davidson County's code enforcement division is responsible for accessory structures ordinances. You can report violations or request information through the Davidson County government website or by calling the main municipal line.

What are typical penalties for violating carport rules rules?

Most Davidson County accessory structures violations start with a written warning followed by escalating civil fines for repeat offenses. Specific dollar amounts and any criminal-misdemeanor exposure depend on the section of code; consult Davidson County's municipal code or staff for the current penalty schedule.

How does Davidson County compare?

See how Davidson County's carport rules rules stack up against other locations.

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Davidson County, TN Accessory Structures: Carport Rules (2026)

Key Facts

Summary

Full Breakdown

Violations & Fines

Frequently Asked Questions

Sources & Official References

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