Home Insurance in Signal Mountain, Tennessee
With a median home value of $544,300, Signal Mountain is 74% higher than the Hamilton County median.
The typical home in Signal Mountain was built around 1977. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 22% of homes were built before 1960, in line with Hamilton County (23%).
The housing stock in Signal Mountain is 91% single-family homes and 8% apartments in buildings with 5+ units.
In Signal Mountain, about 56% of owner-occupied homes have a mortgage - lenders require hazard insurance on every mortgaged home.
About 88% of occupied homes in Signal Mountain are owner-occupied. The vacancy rate is 2%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy.
In Signal Mountain, 67% of homes are primarily heated with natural gas.
Hamilton County had 1,842 active NFIP flood policies as of September 2026. Its top FEMA-rated hazard is tornado (Relatively High). See the full Hamilton County home insurance overview for all FEMA hazard ratings and flood coverage details.
In Tennessee, the statewide average premium for a standard HO-3 homeowners policy is $1,649 per year (NAIC, 2023 data).
Key figures
| Median home value | $544,300 |
|---|---|
| Median year built | 1977 |
| Owner-occupied share | 88% |
| Share of owner-occupied homes with a mortgage | 56% |
| Top county hazard | Tornado (Relatively High) |
| Active NFIP policies in Hamilton County | 1,842 |
| Home insurance premium | $1,649 - statewide average (NAIC, 2023 data) |
Nearby towns
Sources
Data last updated: 2026-09-29
- U.S. Census Bureau Gazetteer Files (2024)
- U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates (2024)
- FEMA National Risk Index (December 2025)
- FEMA OpenFEMA NFIP Redacted Policies v3 (2026)
- NAIC Dwelling Fire, Homeowners Owner-Occupied, and Homeowners Tenant and Condominium/Cooperative Unit Owners Insurance: Data for 2023 (published 2026) (2023)