- 3 bd
- 2 ba
- 1,196 sqft

The average Signal Mountain, TN home value is $626,720, up 1.7% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $626,720
1-Year Value Change: +1.7%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Signal Mountain, TN is $626,720 as of September 2026. This represents a 0.2% increase compared to last month and a 1.7% increase year-over-year.
Home values in Signal Mountain, TN have increased by 0.2% month-over-month and 1.7% year-over-year.
The median home value in Signal Mountain, TN ($626,720) compares to: Hamilton County ($348,511), Tennessee ($330,844), and the U.S. national median ($366,157).