Tennessee

Buying Land in Cannon County, Tennessee

County seat Woodbury, a small, still largely rural Middle Tennessee county within reach of the growing Murfreesboro/Rutherford County corridor. Cannon County adopted its own countywide zoning resolution relatively recently, in 2018, and coordinates a joint growth plan with Woodbury under Tennessee's state growth-planning law. Here's the framework before you buy.

Countywide Zoning Adopted in 2018 -- Newer Than Many TN Counties

Generally favorable

Cannon County's Official Zoning Resolution was originally adopted August 16, 2018, covering unincorporated territory outside Woodbury. Because it's a relatively recent adoption, confirm your parcel's district and any amendments directly with the Cannon County Planning Department rather than assuming an older informal understanding of the county's rules still applies.

A Joint Growth Plan Sets Boundaries With Woodbury

Generally favorable

Cannon County maintains a Comprehensive Growth Plan under Tennessee's Public Chapter 1101 process, designating urban growth boundaries, planned growth areas, and rural areas jointly with the Town of Woodbury. Where your parcel falls within that plan can affect future annexation risk and infrastructure planning, even though it doesn't itself set zoning rules.

Septic Runs Through the County Health Department in Woodbury

Generally favorable

The Cannon County Health Department administers septic site evaluations and permits under the statewide TDEC standard. Confirm current fees and processing time directly.

Zoning since 2018, and a joint growth plan with Woodbury

Cannon County adopted its Official Zoning Resolution on August 16, 2018 -- comparatively recent among Tennessee counties that have chosen to zone under the optional County Zoning Enabling Act (Tennessee Code Title 13, Chapter 7, Part 1). The resolution applies to unincorporated territory outside Woodbury, the county's only incorporated town, and has since been amended more than once, including a combined zoning-and-building-codes resolution the county has posted alongside separate building-code adoption resolutions (Cannon County adopted the 2024 International Building Code via Resolution 2025-3, for instance) -- a sign the county's regulatory framework has kept being actively updated rather than sitting static since 2018.

Separately from zoning itself, Cannon County participates in Tennessee's state-mandated growth-planning process (under Public Chapter 1101 of 1998), which requires counties and their municipalities to jointly designate urban growth boundaries around towns, any planned growth areas, and rural areas for the rest of the county. Ashland City-style disputes over this kind of growth map are common across Tennessee, and Cannon County's own growth plan and map (ratified through interlocal coordination with Woodbury) are worth reviewing if you're evaluating land near the edge of Woodbury's boundary, since growth-plan designation can signal where future annexation or infrastructure extension is more or less likely, even though it doesn't itself control what you can build today.

What zoning and growth status mean in practice for a buyer

For land buyers, the practical sequence in Cannon County is: confirm whether the parcel sits inside Woodbury (governed by the town's own zoning) or in unincorporated county territory (governed by the 2018 county resolution and its subsequent amendments), then separately check where that parcel falls on the county's growth-plan map, since the two questions -- current zoning district and long-term growth designation -- are related but distinct. The Cannon County Planning Department, headquartered in Woodbury, is the right first call for both.

Cannon County remains a comparatively small, still largely agricultural and rural county even as growth pressure from the nearby Rutherford County/Murfreesboro corridor and greater Nashville area continues to push outward across Middle Tennessee. That makes it worth treating land here less like an already-developed exurb and more like a county in the earlier stages of the kind of growth-plan-driven change that faster-growing Middle Tennessee counties have already experienced -- useful context whether you're buying for a long-term hold or planning to build soon.

Septic permitting and the rest of the state framework

In Cannon County, septic site evaluations and installation permits are a Health Department matter -- 106 Alexander Drive in Woodbury, (615) 563-4243 -- governed by Tennessee's statewide TDEC Rule 0400-48-01 technical standard rather than anything the county writes itself. That address and number are separate from the county government's main administrative offices at 200 W. Main Street, so double-check you're dialing the health department and not the county mayor's office when you go to schedule a site evaluation.

Riparian water rights, state-level manufactured-home regulation, Right to Farm Act protection, and Agritourism Promotion Act liability limits all apply in Cannon County exactly as described on our Tennessee state page. Given the county's agricultural character, a buyer planning a farm-adjacent purchase should also confirm current greenbelt (agricultural) tax-classification requirements with the county assessor, since that program is administered locally even though the underlying statute is statewide.

Who to Call Before Buying Land in Cannon County

Direct WebFetch to cannoncountytn.gov was not attempted beyond search-indexed snippets in this research pass -- confirm current zoning-resolution text, growth-plan boundaries, and septic fees directly before relying on this page.

Planning & Zoning