Cost to Own
United StatesNorth DakotaRolette CountyRolla Population 1,164 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Rolla, North Dakota

A $122,000 home here costs

$1,107

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

A standard mortgage calculator would have told you $627. The real number is $479 higher every month — 76% more than the payment most buyers budget for.

Rolla median: $121,500
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, $97,600 borrowed $627
Property tax1.328% effective rate for Rolla itself $135
Homeowners insuranceNorth Dakota averages $1,256/yr (NAIC), or 0.515% of home value $52
Electricity13.61¢/kWh — North Dakota residential average, EIA $122
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $102
Total monthly $1,107

Rolla against Rolette County and North Dakota

MeasureRollaRolette County
Median home value$121,500$93,000
Median property tax$1,614$907
Effective tax rate1.328%0.975%
Median gross rent$695$479
Population1,16412,065

The weather behind that power bill

Rolla sits in Rolette County, which averages a high of 79.1°F in its hottest month and a low of -5.1°F in its coldest, with 20.14" of precipitation a year and 48% of it in a single three-month stretch. That climate drives 279 cooling and 10,015 heating degree days, which is what sets the $122 electricity line above.

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

Other cities in Rolette County

Full Rolette County cost breakdown · Every county in North Dakota

Common questions

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

A $122,000 home in Rolla, North Dakota costs approximately $1,107 per month with 20% down at 6.66%. That is $627 principal and interest, $135 property tax, $52 homeowners insurance, $190 utilities and $102 set aside for maintenance.

What is the property tax rate in Rolla?

Rolla has an effective property tax rate of 1.328%, based on a median home value of $121,500 and median real estate taxes of $1,614. That is higher than the Rolette County average of 0.975%.

What is the average home price in Rolla?

The median owner-occupied home value in Rolla, North Dakota is $121,500, against $93,000 across Rolette County.

Is it cheaper to rent or buy in Rolla?

Median gross rent in Rolla is $695 a month, against $1,107 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 Rolla — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for North Dakota.
  • 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