Cost to Own
United StatesTennesseeBlount CountyLouisville Population 4,369 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Louisville, Tennessee

A $315,000 home here costs

$2,325

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $1,619. The real number is $706 higher every month — 44% more than the payment most buyers budget for.

Louisville median: $314,700
Under 20% adds PMI
Freddie Mac PMMS
US average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $252,000 borrowed $1,619
Property tax0.429% effective rate for Louisville itself $113
Homeowners insuranceTennessee averages $1,368/yr (NAIC), or 0.505% of home value $133
Electricity14.47¢/kWh — Tennessee residential average, EIA $130
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $263
Total monthly $2,325

Louisville against Blount County and Tennessee

MeasureLouisvilleBlount County
Median home value$314,700$275,700
Median property tax$1,349$1,387
Effective tax rate0.429%0.503%
Median gross rent$1,082$1,042
Population4,369137,747

The weather behind that power bill

Louisville sits in Blount County, which averages a high of 88.4°F in its hottest month and a low of 30.0°F in its coldest, with 51.93" of precipitation a year and 28% of it in a single three-month stretch. That climate drives 1,574 cooling and 3,528 heating degree days, which is what sets the $130 electricity line above.

See the full climate breakdown for Blount County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Blount County

Full Blount County cost breakdown · Every county in Tennessee

Common questions

How much does it cost to own a home in Louisville?

A $315,000 home in Louisville, Tennessee costs approximately $2,325 per month with 20% down at 6.66%. That is $1,619 principal and interest, $113 property tax, $133 homeowners insurance, $198 utilities and $263 set aside for maintenance.

What is the property tax rate in Louisville?

Louisville has an effective property tax rate of 0.429%, based on a median home value of $314,700 and median real estate taxes of $1,349. That is lower than the Blount County average of 0.503%.

What is the average home price in Louisville?

The median owner-occupied home value in Louisville, Tennessee is $314,700, against $275,700 across Blount County.

Is it cheaper to rent or buy in Louisville?

Median gross rent in Louisville is $1,082 a month, against $2,325 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Louisville — 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.

Full methodology