Cost to Own
United StatesMaineSagadahoc CountyBath Population 8,801 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Bath, Maine

A $285,000 home here costs

$2,423

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

A standard mortgage calculator would have told you $1,465. The real number is $958 higher every month — 65% more than the payment most buyers budget for.

Bath median: $285,400
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, $228,000 borrowed $1,465
Property tax1.307% effective rate for Bath itself $310
Homeowners insuranceMaine averages $996/yr (NAIC), or 0.356% of home value $85
Electricity28.63¢/kWh — Maine residential average, EIA $257
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $238
Total monthly $2,423

Bath against Sagadahoc County and Maine

MeasureBathSagadahoc County
Median home value$285,400$300,200
Median property tax$3,730$3,365
Effective tax rate1.307%1.121%
Median gross rent$967$1,050
Population8,80137,093

The weather behind that power bill

Bath sits in Sagadahoc County, which averages a high of 78.6°F in its hottest month and a low of 9.6°F in its coldest, with 48.45" of precipitation a year and 30% of it in a single three-month stretch. That climate drives 259 cooling and 7,668 heating degree days, which is what sets the $257 electricity line above.

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

Other cities in Sagadahoc County

Full Sagadahoc County cost breakdown · Every county in Maine

Common questions

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

A $285,000 home in Bath, Maine costs approximately $2,423 per month with 20% down at 6.66%. That is $1,465 principal and interest, $310 property tax, $85 homeowners insurance, $325 utilities and $238 set aside for maintenance.

What is the property tax rate in Bath?

Bath has an effective property tax rate of 1.307%, based on a median home value of $285,400 and median real estate taxes of $3,730. That is higher than the Sagadahoc County average of 1.121%.

What is the average home price in Bath?

The median owner-occupied home value in Bath, Maine is $285,400, against $300,200 across Sagadahoc County.

Is it cheaper to rent or buy in Bath?

Median gross rent in Bath is $967 a month, against $2,423 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 Bath — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Maine.
  • 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