Buying Land in Maury County, Tennessee

A genuinely zoned county, in force since 1986

Maury County is on the zoned side of Tennessee's optional-zoning divide, and has been for decades: its countywide zoning resolution was originally adopted April 21, 1986, and the county has periodically reissued a consolidated, amended version of that resolution since -- copies effective as of February 2019 and again as of April 2023 are both posted on the county's own site, suggesting an actively maintained ordinance rather than a static, decades-old document nobody revisits.

That matters more in Maury County than in many rural Tennessee counties precisely because of how much development pressure the northern part of the county, around Spring Hill, has absorbed in the last several years. A specific zoning district here can carry real, binding consequences for lot size, setbacks, and permitted use, and given how actively the ordinance has been amended, an older cached copy of the zoning map is a genuine risk -- pull the current version directly from the county's Planning Department before relying on any secondhand district description, especially for land anywhere near Spring Hill's growth corridor.

Spring Hill's GM and Ultium Cells investment is reshaping the market

Spring Hill's General Motors assembly plant has anchored the local economy for decades, but the more recent story is Ultium Cells LLC, a joint venture between GM and LG Energy Solution that operates a large battery-cell manufacturing facility on the same general site. GM and Ultium announced an initial $2.3 billion investment in the Spring Hill battery operation in April 2021, followed by a further $275 million expansion announced in December 2022 that was projected to raise the plant's production capacity by roughly 40% (from about 35 gigawatt-hours to 50 gigawatt-hours) and add 400 additional jobs on top of an already-substantial workforce, with total site employment projected around 1,700. The battery plant supplies GM's adjacent Spring Hill assembly plant, which builds Ultium-platform electric vehicles including the Cadillac LYRIQ.

For a land buyer, this is a genuine, still-unfolding growth story rather than a stable, settled market: land, housing, and infrastructure demand near Spring Hill have been increasing in step with this investment, and Maury County's own planning and zoning decisions in the surrounding area are actively responding to it. Because Spring Hill itself straddles the Maury/Williamson county line, confirm which county a specific Spring Hill-area parcel actually falls in before assuming Maury County's zoning resolution, tax rates, or school-district assignment apply -- an otherwise-similar parcel on the Williamson County side of a Spring Hill street can be governed by an entirely different set of local rules.

That growth pressure has since produced real, active regulatory pushback: the County Commission voted (reported 16-4) to temporarily pause new high-density subdivisions on lots under five acres in the unincorporated county, and the Regional Planning Commission separately recommended a preemptive, up-to-12-month moratorium on new data-center proposals before any company has actually approached the county about one. Our dedicated zoning deep-dive covers both 2025-2026 actions, plus the Spring Hill Commerce Center's continuing industrial-park expansion, in full.

Away from Spring Hill: a more traditional Middle Tennessee land market

Outside the Spring Hill growth corridor, most of Maury County -- including the area around the county seat of Columbia -- retains a more traditional Middle Tennessee agricultural and rural-residential character, with lower land prices and less development pressure than the county's northern edge. The same countywide zoning resolution applies there too, though, so the same caution about confirming current district rules holds regardless of which part of the county you're evaluating.

Septic system permitting in Maury County follows the statewide TDEC framework described on our Tennessee state page, generally processed with county-level involvement and increasingly through TDEC's own online application system. This research pass did not independently confirm a specific Maury County Health Department address or phone number with confidence, so use the Tennessee Department of Health's own local health department directory to find current contact information, and confirm processing times and site-evaluation requirements directly before treating any parcel, Spring Hill-adjacent or not, as build-ready.