FENCE RULES – MCNAIRY (COUNTY), TENNESSEE
OVERVIEW
Residential fences are permitted on private property within McNairy County, subject to local regulations.
This page applies to properties in the unincorporated areas of McNairy County; incorporated municipalities may regulate fences under their own ordinances.
McNairy County does not publish a consolidated residential fence ordinance, zoning ordinance, local building department page, or fence permit application in the referenced published materials. County information for this page appears primarily in the County website office pages, the CTAS McNairy Private Acts compilation, Tennessee residential jurisdiction status materials, and Tennessee 811 materials.
This page focuses on typical single-family residential fencing. If the jurisdiction’s adopted materials do not state a specific limit or requirement, this page notes that the code does not specify one.
Compiled From the McNairy County official website, McNairy County Mayor’s Office, McNairy County Contact page, McNairy County Highway/Road Department, McNairy County Property Assessor, McNairy County Emergency Management Agency, CTAS McNairy Private Acts compilation, Tennessee State Fire Marshal Residential Jurisdictions & Inspectors, Tennessee State Fire Marshal Residential Permits, Tennessee State Fire Marshal Residential Permit FAQs, and Tennessee 811 materials as of July 2026.
GOVERNANCE
McNairy County governs unincorporated county matters through its county legislative body and published county offices. The McNairy County Mayor’s Office is identified as responsible for general county operations, regulatory compliance, county-office administration, and county commission calendar functions.
The county website identifies the McNairy County Highway/Road Department, McNairy County Property Assessor, and McNairy County Emergency Management Agency as county offices, but it does not identify a county planning, zoning, building, codes, or residential permit office for standard residential fences.
The county does not publish a single consolidated residential fence code in the referenced published materials. The CTAS McNairy Private Acts compilation provides county private-act and highway-administration context, but it does not establish a standard residential fence height, placement, material, zoning, or permit rule.
McNairy County is listed as OPT OUT for Tennessee residential building-code enforcement. The State Fire Marshal list separately identifies municipalities inside the county with their own residential status entries; those municipal entries are separate from the county status for unincorporated county property.
PERMIT AND APPROVAL REQUIREMENTS
• State Residential Building-Code Context: McNairy County is listed as OPT OUT for Tennessee residential building-code enforcement. McNairy County does not publish a local fence permit requirement for standard residential fences.
• Published County Permit Context: McNairy County does not publish a county building permit, zoning permit, zoning certification, development approval, fence permit, or State Residential Building Permit process that expressly applies to standard residential fences in the referenced published materials.
• Municipal Boundary Context: Properties inside incorporated municipalities may be subject to separate municipal rules, permit administration, residential building-code status, zoning, subdivision, or local approval requirements. This county page does not apply municipal fence rules to unincorporated county property.
• Road and Right-of-Way Context: The McNairy County Highway/Road Department is the published county road office, and the CTAS compilation identifies county highway-administration authority. The referenced published materials do not state a fence-specific county right-of-way permit, encroachment permit, or driveway-visibility approval requirement for standard residential fences.
FENCE PLACEMENT RULES
• County Placement Standards: The code does not specify front-yard, side-yard, rear-yard, corner-lot, driveway, or yard-based placement standards for standard residential fences in unincorporated McNairy County.
• Property-Line Placement: The referenced published materials do not state a setback requirement for standard residential fences from property lines; however, fences must be located entirely on the owner’s property and must not encroach into rights-of-way or easements.
• Roads and Rights-of-Way: The county publishes a Highway/Road Department contact page and CTAS publishes county highway-administration context, but the referenced published materials do not state a private residential fence placement rule for county road rights-of-way.
• Maps and Parcel Records: The McNairy County Property Assessor maintains ownership records and county property maps, including GIS. Those property records are not published as fence setback, permit, or construction standards.
• 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
• Maximum Height: The code does not specify a maximum height for standard residential fences in unincorporated McNairy County.
• Yard-Based Height: The code does not specify separate front-yard, side-yard, rear-yard, corner-lot, rural-residential, or agricultural-residential fence height limits for standard residential fences.
• Visibility: The code does not publish a fence-specific clear-vision triangle, sight-triangle, driveway-visibility, alley-visibility, or corner-lot visibility standard for standard residential fences.
• Residential Building-Code Status: McNairy County‘s OPT OUT status is residential building-code administration context only. It is not a local fence height limit and does not establish a state residential building-permit threshold for standard county fences in the referenced published materials.
MATERIAL AND CONSTRUCTION LIMITS
• Residential Materials: The code does not specify permitted or prohibited materials for standard residential fences in unincorporated McNairy County.
• Construction Details: The code does not specify finished-side orientation, opacity, post, column, gate, wall, latch, maintenance, or survey-staking standards for standard residential fences.
• Barbed Wire, Electric Fence, Razor Wire, and Security Fence: The code does not publish a residential rule for barbed wire, electric fence, razor wire, or security fence materials for standard residential fences.
• Pool-Barrier Context: The referenced published materials do not publish a separate private residential pool-barrier fence standard for this county page.
PRIVATE RESTRICTIONS
Private covenants, deed restrictions, subdivision restrictions, private easements, HOA rules, architectural-review covenants, agricultural agreements, conservation easements, and recorded private agreements operate separately from McNairy County published materials and may be more restrictive than county rules.
The absence of a published county fence permit requirement does not remove private restrictions or private easement limits. Private restrictions are not treated here as county-enforced requirements unless an official county source states that relationship.
REVIEW AND ENFORCEMENT CONTEXT
Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:
• Tennessee Residential Status: McNairy County is listed as OPT OUT for Tennessee residential building-code enforcement.
• Published County Permit Context: McNairy County does not publish a local fence permit, zoning permit, zoning certification, development approval, or State Residential Building Permit requirement for standard residential fences in the referenced published materials.
• County Scope: This page addresses unincorporated county property. Properties inside an incorporated municipality may be reviewed under the applicable municipal authority.
• Roads, Easements, and Parcel Boundaries: Fence placement can raise review issues if a fence is located outside the owner’s property, within a public road right-of-way, or within an easement or other site-specific limitation.
• Utility Safety: Fence projects involving excavation may trigger Tennessee 811 notice and positive-response requirements before digging begins.
• Private Restrictions: HOA rules, deed restrictions, subdivision covenants, private easements, recorded agreements, or conservation easements may limit fence location, height, materials, or design independently of the county materials.
USING THIS INFORMATION
This page provides general orientation on how residential fence rules are structured and applied within McNairy 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 McNairy County Mayor’s Office and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from McNairy County staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.