Total monthly cost of ownership
Cost to Own a Home in Signal Mountain, Tennessee
A $482,000 home here costs
$3,796per month, all in, with 20% down at today's 7.40% 30-year fixed rate. By the 28% rule that takes a household income of about $162,500 a year.
A standard mortgage calculator would have told you $2,670. The real number is $1,126 higher every month, 42% more than the payment most buyers budget for.
Compare Hamilton County with anywhere in America · full county breakdown
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Signal Mountain against Hamilton County and Tennessee
| Measure | Signal Mountain | Hamilton County |
|---|---|---|
| Median home value | $482,300 | $282,100 |
| Median property tax | $3,552 | $1,888 |
| Effective tax rate | 0.736% | 0.669% |
| Median gross rent | $1,843 | $1,163 |
| Population | 8,861 | 370,913 |
The weather behind that power bill
Signal Mountain sits in Hamilton County, which averages a high of 90.5°F in its hottest month and a low of 32.4°F in its coldest, with 55" of precipitation a year and 28% of it in a single three-month stretch. That climate drives 1,921 cooling and 3,029 heating degree days, which is what sets the $158 electricity line above.
See the full climate breakdown for Hamilton County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Hamilton County
Full Hamilton County cost breakdown · Every county in Tennessee
Talk to someone who works this market
These are Signal Mountain averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Signal Mountain every week. Free, no obligation, and we never sell your details to a list.
I'm looking to buy in Signal Mountain I already own here and may sell
Common questions
How much does it cost to own a home in Signal Mountain?
A $482,000 home in Signal Mountain, Tennessee costs approximately $3,796 per month with 20% down at 7.4%. That is $2,670 principal and interest, $296 property tax, $203 homeowners insurance, $226 utilities and $402 set aside for maintenance.
What is the property tax rate in Signal Mountain?
Signal Mountain has an effective property tax rate of 0.736%, based on a median home value of $482,300 and median real estate taxes of $3,552. That is higher than the Hamilton County average of 0.669%.
What is the average home price in Signal Mountain?
The median owner-occupied home value in Signal Mountain, Tennessee is $482,300, against $282,100 across Hamilton County.
Is it cheaper to rent or buy in Signal Mountain?
Median gross rent in Signal Mountain is $1,843 a month, against $3,796 to own the median home all in. Renting costs less month to month here, though renting builds no equity.
What salary do you need to buy a home in Signal Mountain?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Signal Mountain, Tennessee at today's rate takes a household income of roughly $162,500 a year. That covers the full $3,796 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Signal Mountain, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance, NAIC average premium for Tennessee.
- Electricity price, EIA Electric Power Monthly Table 5.6.A.
- Mortgage rate, Freddie Mac PMMS, refreshed weekly.
- Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.