Tennessee's Agricultural, Forest and Open Space Land Act of 1976 (T.C.A. § 67-5-1001 et seq.) — everyone calls it the Greenbelt law — lets qualifying land be taxed on its use value instead of its market value. For land near a growing town, the difference can be dramatic: the market says development prices, but the tax bill says farm. If you own, are buying, or are selling rural acreage in Tennessee, this law is quietly shaping the numbers.
The three classifications
- Agricultural — minimum 15 acres, in farm use (cropland, pasture, livestock, or qualifying farm income).
- Forest — minimum 15 acres of timberland, generally under sound forest management.
- Open Space — minimum 3 acres maintained in a natural or open condition.
Application is made to the county property assessor. The Act also caps how much land one owner can enroll in a single county at 1,500 acres.
Rollback: the catch
Greenbelt savings aren't free forever. When enrolled land is converted to another use — or otherwise disqualified — the assessor collects rollback taxes under T.C.A. § 67-5-1008: the savings from the preceding 3 years for agricultural and forest land, or 5 years for open space. Splitting a tract below the minimum acreage or shifting it toward development are the classic triggers.
What it means when you sell — or buy
Sellers: greenbelt status is a selling point for buyers who intend to keep farming or holding timber — the classification can continue with the new owner's application. But if your buyer plans to build or develop, expect the rollback question in negotiations, and price with it in mind.
Buyers: ask up front whether the land is enrolled, what the current assessment saves, and what a change of use would trigger. It affects your carrying cost from the first tax bill.
How we handle it
Greenbelt status is part of every valuation we do — it changes both the marketing story and the net proceeds. It's one of the six factors we check before a property ever goes live.
This guide is general information, not tax or legal advice. Greenbelt qualification and rollback calculations vary by county and situation — confirm specifics with your county property assessor or a tax professional.