Williamson County, TN Housing Market Brief
county · TN · as of July 2026
What is Williamson County, TN’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Where is Williamson County, TN in its market cycle?
Williamson County, TN is classified as Mature — holding near a healthy peak. This is a classification of recent (1–12 month) momentum, not a price forecast.
What’s the forecast for Williamson County, TN?
Our model forecasts Williamson County, TN’s home prices to hold flat over the next 12 months (high confidence).
This is a separate, forward-looking view — not the cycle classification above. See how past forecasts performed on the track record, or the full local forecast with its confidence range on the market page.
Williamson County, TN housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $993K | ▲ +6.3% |
| Median Days on Market | 56 days | ▲ +9.8% |
| Months of Supply | 3.8 | 0% |
| Homes for Sale | 1,873 | ▲ +1.2% |
| Homes Sold | 496 | ▲ +0.6% |
| Median Price / Sq Ft | $332 | ▲ +5% |
How has Williamson County, TN’s Alpha Score moved?
Markets like Williamson County, TN
- Honolulu County, HI, HIcounty45
- Carroll County, NH, NHcounty43
- Beaufort County, SC, SCcounty39
- Oconee County, SC, SCcounty39
- Loudon County, TN, TNcounty43
- Maui County, HI, HIcounty38
- Charleston County, SC, SCcounty43
- Benton County, OR, ORcounty39
- Los Angeles County, CA, CAcounty43
- Lafayette County, MS, MScounty40
Frequently asked questions
Is Williamson County, TN a buyer's or seller's market?
As of July 2026, Williamson County, TN is classified as a Balanced Market, based on its Alpha Score of 44 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Williamson County, TN?
The median sale price in Williamson County, TN is $993K, having risen 6.3% over the past year.
How affordable is Williamson County, TN?
Williamson County, TN scores 6 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Williamson County, TN's Alpha Score?
Williamson County, TN's strongest dimension is Economic Strength (84/100) and its weakest is Affordability (6/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Williamson County, TN? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.