Decatur County, TN Housing Market Brief
county · TN · as of August 2026
What is Decatur 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 Decatur County, TN in its market cycle?
Decatur County, TN is classified as Declining — cooling, with scores declining over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.
Decatur County, TN housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $272K | ▲ +19.4% |
| Median Days on Market | 103 days | ▲ +98.1% |
| Months of Supply | 7.8 | ▲ +5.4% |
| Homes for Sale | 79 | 0% |
| Homes Sold | 10 | ▼ -9.1% |
| Median Price / Sq Ft | $176 | ▲ +30.5% |
How has Decatur County, TN’s Alpha Score moved?
Markets like Decatur County, TN
- Grayson County, VA, VAcounty37
- Franklin County, GA, GAcounty35
- Simpson County, KY, KYcounty40
- Cherokee County, NC, NCcounty36
- Page County, VA, VAcounty38
- Marshall County, MS, MScounty37
- Greene County, NC, NCcounty41
- Henderson County, TN, TNcounty37
- Pondera County, MT, MTcounty34
- Big Horn County, WY, WYcounty37
Frequently asked questions
Is Decatur County, TN a buyer's or seller's market?
As of August 2026, Decatur County, TN is classified as a Buyer's Market, based on its Alpha Score of 36 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Decatur County, TN?
The median sale price in Decatur County, TN is $272K, having risen 19.4% over the past year.
How affordable is Decatur County, TN?
Decatur County, TN scores 14 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Decatur County, TN's Alpha Score?
Decatur County, TN's strongest dimension is Price Momentum (60/100) and its weakest is Affordability (14/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Decatur County, TN? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.