5 Factors That Determine Land Value

Factor 1

Acreage Band

Per-acre price is a downward curve as acreage increases. A 2-acre buildable lot in Franklin prices per acre at a multiple of what a 200-acre farm prices at five miles away — because the small lot is competing with the residential market and the large tract is competing with the agricultural and recreational buyer pool.

The rough bands I see in Middle Tennessee pricing:

Each band sets a different buyer pool and a different pricing conversation.

Factor 2

Zoning, Utilities, and Access

Three things together either make a parcel buildable or make it a project.

Zoning determines what you can do with the land. A parcel zoned for single-family residential inside a county growth area is worth materially more than the same dirt zoned for agricultural use five miles outside the growth boundary.

Utilities — water, sewer or septic approval, electric, and increasingly fiber — add real dollars to per-acre value. A parcel where the utility company is quoting $40,000 to pull power is worth $40,000 less than the same parcel with power at the road. Perc test status matters enormously for anything not on public sewer. Don't accept "I'm sure it'll perc" as a substitute for an actual test.

Road frontage affects both buildability and subdivision potential. Paved, public-maintained frontage is worth more than gravel easement access. Parcels with significant frontage on multiple roads can sometimes be split; landlocked parcels can't.

Factor 3

Topography and Land Use

Not all acres are equal. A 50-acre parcel that's 20 acres of rolling pasture with road frontage and 30 acres of steep wooded hollow doesn't price as 50 acres of average land — it prices closer to 20 acres of premium pasture plus 30 acres of reduced-value timber/wildlife ground.

Buildable slope is the most expensive dirt. Steep ground, rocky ground, and wet ground are progressively less valuable for a homesite, though they may have their own uses (hunting, timber, ponds). Work out the acreage split — buildable, agricultural, recreational — before you price.

Factor 4

School Zone

I covered this in detail in a separate post, so I'll keep it short here: school zone is one of the largest price movers in Middle Tennessee, especially on parcels under 25 acres where the buyer is almost always planning to build a primary residence. The premium attached to top-ranked Williamson zones can add 30–50% to per-acre pricing versus an adjacent zone. Don't ignore this factor just because the portals don't surface it for land.

Factor 5

Market Timing and Interest Rates

Land is more sensitive to interest rates than most buyers expect. Land loans typically carry rates of 7.25–8.50% — materially higher than conforming mortgages — because lenders view them as higher-risk. When rates rise, the monthly-payment math on a 20% down land loan gets ugly fast, and buyer demand softens.

The 30-year fixed rate currently sits around 6.37%, with Tennessee farm real estate values up 7.7% year-over-year per the 2025 USDA Land Values Summary — the second-highest rate of appreciation in the country behind Michigan. That's a strong tailwind for the state, but the county-by-county reality in Middle Tennessee is more varied. Premium counties (Williamson, Davidson) are plateauing at elevated prices; growth-tier counties (Sumner, Wilson, Rutherford, Montgomery) are still appreciating; value-tier counties (Hickman, DeKalb, Smith) are seeing selective demand from buyers priced out of the ring.

Timing is about both the macro rate environment and the local absorption rate. A county with 18 months of land supply prices differently than a county with 4 months of supply, even if the median looks the same.