Sullivan County, TN Housing Market Brief
county · TN · as of July 2026
What is Sullivan 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 Sullivan County, TN in its market cycle?
Sullivan 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 Sullivan County, TN?
Our model forecasts Sullivan 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.
Sullivan County, TN housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $290K | ▲ +4.3% |
| Median Days on Market | 52 days | ▲ +10.6% |
| Months of Supply | 3.2 | ▲ +23.1% |
| Homes for Sale | 747 | ▲ +15.3% |
| Homes Sold | 231 | ▼ -5.7% |
| Median Price / Sq Ft | $171 | ▲ +3.4% |
How has Sullivan County, TN’s Alpha Score moved?
Markets like Sullivan County, TN
- Barrow County, GA, GAcounty51
- Washington County, AR, ARcounty50
- Greenville County, SC, SCcounty51
- Mayes County, OK, OKcounty47
- Anderson County, SC, SCcounty47
- Tippecanoe County, IN, INcounty52
- Polk County, GA, GAcounty46
- Laurens County, GA, GAcounty52
- Granville County, NC, NCcounty48
- Grant County, WA, WAcounty44
Frequently asked questions
Is Sullivan County, TN a buyer's or seller's market?
As of July 2026, Sullivan County, TN is classified as a Balanced Market, based on its Alpha Score of 47 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Sullivan County, TN?
The median sale price in Sullivan County, TN is $290K, having risen 4.3% over the past year.
How affordable is Sullivan County, TN?
Sullivan County, TN scores 29 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Sullivan County, TN's Alpha Score?
Sullivan County, TN's strongest dimension is Economic Strength (78/100) and its weakest is Affordability (29/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Sullivan County, TN? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.