Cost to Own
United StatesTennesseeFranklin CountySewanee Population 3,000 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Sewanee, Tennessee

A $377,000 home here costs

$2,753

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

A standard mortgage calculator would have told you $1,938. The real number is $815 higher every month — 42% more than the payment most buyers budget for.

Sewanee median: $377,200
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, $301,600 borrowed $1,938
Property tax0.459% effective rate for Sewanee itself $144
Homeowners insuranceTennessee averages $1,368/yr (NAIC), or 0.505% of home value $159
Electricity14.47¢/kWh — Tennessee residential average, EIA $130
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $314
Total monthly $2,753

Sewanee against Franklin County and Tennessee

MeasureSewaneeFranklin County
Median home value$377,200$215,700
Median property tax$1,733$1,218
Effective tax rate0.459%0.565%
Median gross rent$1,186$863
Population3,00043,478

The weather behind that power bill

Sewanee sits in Franklin County, which averages a high of 87.3°F in its hottest month and a low of 30.2°F in its coldest, with 57.67" of precipitation a year and 28% of it in a single three-month stretch. That climate drives 1,454 cooling and 3,519 heating degree days, which is what sets the $130 electricity line above.

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

Other cities in Franklin County

Full Franklin County cost breakdown · Every county in Tennessee

Common questions

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

A $377,000 home in Sewanee, Tennessee costs approximately $2,753 per month with 20% down at 6.66%. That is $1,938 principal and interest, $144 property tax, $159 homeowners insurance, $198 utilities and $314 set aside for maintenance.

What is the property tax rate in Sewanee?

Sewanee has an effective property tax rate of 0.459%, based on a median home value of $377,200 and median real estate taxes of $1,733. That is lower than the Franklin County average of 0.565%.

What is the average home price in Sewanee?

The median owner-occupied home value in Sewanee, Tennessee is $377,200, against $215,700 across Franklin County.

Is it cheaper to rent or buy in Sewanee?

Median gross rent in Sewanee is $1,186 a month, against $2,753 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 Sewanee — 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