Home values, rents and more in Signal Mountain, TN
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open Signal Mountain in ProMap- Under $350k
- $350k–$370k
- $370k–$400k
- $400k–$490k
- $490k+
- No data
How Signal Mountain compares
The typical home in Signal Mountain, TN is worth about $627,000, according to the Zillow Home Value Index for September 2026. Home values in Signal Mountain are 2.0 times the typical value in the Chattanooga metro area ($319,000) and 1.7 times the U.S. typical value ($366,000).
Over the past year, home values in Signal Mountain rose 1.7%, compared with −0.3% in the Chattanooga metro area and +1.2% nationally.
Typical rent is $2,312 a month (Zillow Observed Rent Index), 1.5 times the Chattanooga metro area ($1,509) and 20% above the U.S. ($1,932).
The median household income is $141,008, against $72,161 in the Chattanooga metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 8,860 people live in Signal Mountain (American Community Survey 2020–24).
Signal Mountain has the 3rd-highest typical home value of the 31 cities in the Chattanooga metro area and the 9th-highest of 394 in Tennessee with Zillow figures.
Part of: Hamilton County, TN · Chattanooga metro area · Tennessee
More for Signal Mountain in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Crime rates
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby cities
ZIP codes in Signal Mountain, TN
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.