Data as of February 2026. Source: Realtor.com.
The Sullivan County, TN real estate market currently shows 648 active listings, with 229 pending sales. Homes are averaging 63 days on the market before going under contract.
Inventory has increased compared to last year, with 38 more homes available — giving buyers more choice.
Homes are selling faster, averaging 63 days on market compared to 66 days last year.
The median listing price has risen 10.6% year-over-year, from $315,225 to $348,625.
Whether you are buying or selling in Sullivan County, TN, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 161,887 · Density: 204.1/mi² · Median household income: $56,057
Typical home value: $174,584 · Homeownership: 72.3%
Kingsport: 37660, 37662, 37663, 37664, 37665, 37669
Blountville: 37617
Bluff City: 37618
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.