Housing Inventory: Median Listing Price Year-Over-Year in Roane County, TN was -6.61% in August of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Median Listing Price Year-Over-Year in Roane County, TN reached a record high of 41.60 in January of 2022 and a record low of -17.73 in March of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Median Listing Price Year-Over-Year in Roane County, TN - last updated from the United States Federal Reserve on October of 2026.