Cost to Own
United StatesOhioHamilton CountyMariemont Population 3,477 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Mariemont, Ohio

A $584,000 home here costs

$4,782

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

A standard mortgage calculator would have told you $3,002. The real number is $1,780 higher every month — 59% more than the payment most buyers budget for.

Mariemont median: $584,400
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, $467,200 borrowed $3,002
Property tax1.711% effective rate for Mariemont itself $833
Homeowners insuranceOhio averages $920/yr (NAIC), or 0.446% of home value $217
Electricity19.52¢/kWh — Ohio residential average, EIA $175
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $487
Total monthly $4,782

Mariemont against Hamilton County and Ohio

MeasureMariemontHamilton County
Median home value$584,400$225,700
Median property tax$10,001$3,461
Effective tax rate1.711%1.533%
Median gross rent$1,313$1,005
Population3,477827,878

The weather behind that power bill

Mariemont sits in Hamilton County, which averages a high of 86.6°F in its hottest month and a low of 23.6°F in its coldest, with 43.4" of precipitation a year and 32% of it in a single three-month stretch. That climate drives 1,126 cooling and 4,804 heating degree days, which is what sets the $175 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 Ohio

Common questions

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

A $584,000 home in Mariemont, Ohio costs approximately $4,782 per month with 20% down at 6.66%. That is $3,002 principal and interest, $833 property tax, $217 homeowners insurance, $243 utilities and $487 set aside for maintenance.

What is the property tax rate in Mariemont?

Mariemont has an effective property tax rate of 1.711%, based on a median home value of $584,400 and median real estate taxes of $10,001. That is higher than the Hamilton County average of 1.533%.

What is the average home price in Mariemont?

The median owner-occupied home value in Mariemont, Ohio is $584,400, against $225,700 across Hamilton County.

Is it cheaper to rent or buy in Mariemont?

Median gross rent in Mariemont is $1,313 a month, against $4,782 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 Mariemont — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Ohio.
  • 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