FENCE RULES – DEKALB (COUNTY), TENNESSEE
OVERVIEW
Residential fences are permitted on private property within DeKalb County, subject to local regulations.
This page applies to properties in the unincorporated areas of DeKalb County; incorporated municipalities such as Alexandria, Dowelltown, Liberty, and Smithville may regulate fences under their own ordinances.
DeKalb County does not publish a consolidated residential fence ordinance or county zoning ordinance for standard residential fences in unincorporated areas. Fence-related review is framed through the DeKalb County Zoning and Planning page, the DeKalb County Government Notice of Zoning Letter, the DeKalb County Building Department, the county permit application and inspector appeal / complaint materials, Tennessee residential building-code status materials, and Tennessee 811 utility-notice requirements.
This page focuses on typical single-family residential fencing. If the jurisdiction’s adopted code or ordinance materials do not state a specific limit or requirement, this page notes that the code does not specify one. If no local code or ordinance is available in the approved source packet, this page notes that the jurisdiction does not publish the relevant standard in the referenced published materials.
Compiled From DeKalb County Zoning and Planning, DeKalb County Government Notice of Zoning Letter, DeKalb County Building Department, DeKalb County Permit Application, DeKalb County Building Inspector Appeal / Complaint Form, DeKalb County Road Department, Tennessee State Fire Marshal Residential Jurisdictions & Inspectors, Tennessee State Fire Marshal Residential Permit FAQs, and Tennessee 811 as of July 2026.
GOVERNANCE
DeKalb County governs fence-related matters for properties in the unincorporated county. The county states that it does not have zoning at this time and that there are no zoning ordinances in unincorporated areas of the county.
The DeKalb County Building Department publishes required submittals, permit application requirements, inspection procedures, and general building-project criteria. The Building Department page identifies the county Building Inspector and provides the county permit application and appeal / complaint form.
DeKalb County does not publish a single consolidated residential fence code. The referenced published materials do not identify a county zoning ordinance, county fence ordinance, separate fence permit application, fence height table, residential fence material standard, historic-review fence standard, floodplain fence standard, stormwater fence standard, or right-of-way fence standard for standard residential fences in unincorporated areas.
DeKalb County is listed as EXEMPT for Tennessee residential building-code enforcement, indicating local residential building-code administration rather than State Residential Building Permit administration. The county Zoning and Planning page states that DeKalb County adopted the State of Tennessee Building Codes as of January 2011, but the locally enforced residential code edition is not identified in the referenced published materials.
PERMIT AND APPROVAL REQUIREMENTS
• Building-Code Permit Context: DeKalb County is listed as EXEMPT for Tennessee residential building-code enforcement, indicating local residential building-code administration. The locally enforced residential code edition is not identified in the referenced published materials, and DeKalb County does not publish a separate local fence permit requirement for standard residential fences.
• General Building-Permit Process: DeKalb County publishes required submittals, permit application requirements, and inspection procedures for building projects, but the referenced published materials do not explicitly state that standard residential fences require the county permit application. Tennessee residential building-code status and county building-permit administration are separate from zoning, setback, subdivision, floodplain, stormwater, drainage, historic, right-of-way, easement, utility, and plat requirements.
• County Zoning Status: DeKalb County states that it does not have zoning at this time and that there are no zoning ordinances in unincorporated areas of the county. The referenced published materials do not publish a county zoning approval, zoning permit, or zoning certification requirement for standard residential fences in unincorporated DeKalb County.
• Zoning Compliance: Building-code permit exemptions, Tennessee residential building-code status, and State Residential Building Permit status are separate from zoning, setback, subdivision, floodplain, stormwater, drainage, historic, right-of-way, easement, utility, and plat requirements. Confirm any applicable zoning conditions, setbacks, plat requirements, and site-specific limitations with DeKalb County Zoning and Planning and the DeKalb County Building Department before construction.
• Incorporated Municipalities: The county zoning notice states that municipalities within DeKalb County are subject to their own ordinance terms. This unincorporated county page does not describe fence, zoning, permit, or building-code rules inside Alexandria, Dowelltown, Liberty, Smithville, or any other incorporated municipality.
FENCE PLACEMENT RULES
• County Placement Standards: DeKalb County does not publish county setback, yard-location, or property-line placement standards for standard residential fences in unincorporated areas.
• Rights-of-Way and Easements: The referenced published materials do not specify a county fence encroachment, easement, or right-of-way placement standard for standard residential fences in unincorporated areas. Fences must still be located on the proper property and must not be placed in a public right-of-way, easement, or another restricted location unless the governing authority for that location allows it.
• County Zoning Context: Because DeKalb County does not publish county zoning ordinances for unincorporated areas, the referenced published materials do not provide county zoning-yard placement rules for standard residential fences.
• Utility Safety: Tennessee law requires notice through Tennessee 811 before excavation where the Tennessee Underground Utility Damage Prevention Act applies. For fence projects that involve digging, including digging, drilling, augering, boring, grading, or other movement of earth, notice generally must be given at least three full working days before excavation begins. Tennessee 811 is a notification center and does not mark lines itself; member utilities or their locators mark covered facilities, and the excavator must check the positive-response status before beginning work where required. This statewide utility-notice framework is separate from local fence permitting, zoning, development approval, easement limits, right-of-way approvals, floodplain review, stormwater review, drainage review, historic or design review, HOA restrictions, and other applicable requirements.
FENCE HEIGHT AND VISIBILITY RULES
• Fence Height: DeKalb County does not publish a county maximum height standard for standard residential fences in the referenced published materials.
• Visibility Standards: DeKalb County does not publish a county sight-triangle, clear-vision, corner-lot, driveway-visibility, or intersection-visibility standard for standard residential fences in the referenced published materials.
• Building-Code Height Context: The locally enforced residential code edition is not identified in the referenced published materials, so this page does not state a code-specific fence permit exemption height for DeKalb County.
MATERIAL AND CONSTRUCTION LIMITS
• Fence Materials: DeKalb County does not publish county material restrictions for standard residential fences in unincorporated areas.
• Fence Orientation and Construction: DeKalb County does not publish a county finished-side, opacity, chain-link, barbed-wire, electric-fence, wall, gate, or fence-construction standard for standard residential fences in the referenced published materials.
• Building-Project Materials: The Building Department page publishes construction plans, site plan, proof-of-ownership, inspection, and permit-document requirements for building projects, but those materials do not identify a fence-specific construction-detail requirement for standard residential fences.
PRIVATE RESTRICTIONS
Private restrictions operate separately from county-published rules. Subdivision covenants, deed restrictions, HOA rules, private easements, agricultural agreements, boundary agreements, recorded plats, conservation easements, or architectural-review covenants may impose fence limits even where DeKalb County does not publish a county fence permit requirement, zoning approval, height limit, or material standard for standard residential fences in unincorporated areas.
The referenced published materials do not state that DeKalb County enforces private fence covenants as part of its ordinary building-code or planning process.
REVIEW AND ENFORCEMENT CONTEXT
Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:
• Jurisdictional Location: Whether the property is in unincorporated DeKalb County or inside an incorporated municipality such as Alexandria, Dowelltown, Liberty, or Smithville.
• County Zoning Status: The county-published zoning materials state that DeKalb County does not have zoning at this time and that there are no zoning ordinances in unincorporated areas of the county.
• Residential Building-Code Status: DeKalb County is listed as EXEMPT for Tennessee residential building-code enforcement, indicating local residential building-code administration. The locally enforced residential code edition is not identified in the referenced published materials.
• Building-Project Process: The DeKalb County Building Department publishes permit application and inspection procedures for building projects, but the referenced published materials do not explicitly state that standard residential fences require the county permit application.
• County Fence Standards: The referenced published materials do not publish county setback, height, visibility, material, or construction standards for standard residential fences in unincorporated areas.
• Appeals and Complaints: The DeKalb County Building Inspector Appeal / Complaint Form provides a process for appeals of inspector decisions and complaints regarding unsafe conditions.
• Utility Excavation: Fence installation involving digging, drilling, augering, boring, grading, or other movement of earth remains subject to Tennessee 811 notice requirements where the Tennessee Underground Utility Damage Prevention Act applies.
USING THIS INFORMATION
This page provides general orientation on how residential fence rules are structured and applied within DeKalb County, based on the referenced published materials as of July 2026.
In addition to local fence rules, certain Tennessee laws apply statewide. See Statewide fence laws in Tennessee.
It is not legal advice and does not replace official ordinances, permits, zoning approvals, zoning certifications, development approvals, State Residential Building Permits, adopted building codes, surveys, or professional guidance. Rules and interpretations may change, and application may vary based on zoning district, site conditions, easements, rights-of-way, floodplain status, stormwater requirements, drainage conditions, historic district status, design-review status, rural or agricultural context, livestock or enclosed-land context, residential building-code status, adopted-code status, opt-out status, pool-barrier use, Tennessee 811 utility safety requirements, overhead utility-line safety, and private restrictions such as HOA covenants, deed restrictions, private agreements, or conservation easements. Before purchasing materials or beginning construction, confirm current requirements and any site-specific limitations with DeKalb County Building Department and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from DeKalb County staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.