Williamson County, TN home prices

Williamson County, TN: the typical home is worth $921,518 as of 2026-05, up +1.3% over the past year and +275.8% since 2000. Listings run about $358/sq…

Data as of May 2026 · by the Real Estate Price Map data team · methodology & sources

1978: $89,154 → 2026: $921,518 (10.3×) pre-2000 estimated via FHFA index

Market read

At $921,518, homes in Williamson County sit 257% above the Tennessee median ($258,138) and 294% above the US median ($233,954). That ranks #1 of 95 Tennessee counties by price.

Prices are holding steady (+1.3% in the last year) — a balanced market.

Homes here move at a steady pace — a median 53 days on the market, with 19% of listings cutting their asking price.

At 6.8× local income, that's pricier than the typical US county (~3.8×).

Against the typical US price-to-income and price-to-rent, homes here look ~92% expensive for local incomes and rents.

Renting looks cheaper — buying the typical home runs ~$4,549/mo (P&I, 20% down) vs $2,160/mo to rent.

Home value history

Zillow ZHVI, monthly from 2000 · recessions shaded. See the full 1975 history on the interactive map →

Nearby counties

Davidson County, TN ($434,831) · Maury County, TN ($407,138) · Rutherford County, TN ($419,397) · Cheatham County, TN ($398,180) · Marshall County, TN ($330,637) · Dickson County, TN ($363,873)