Cost to Own
United StatesIllinoisSt. Clair CountyWashington Park Population 1,728 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Washington Park, Illinois

A $43,000 home here costs

$650

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

A standard mortgage calculator would have told you $221. The real number is $429 higher every month — 194% more than the payment most buyers budget for.

Washington Park median: $43,200
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, $34,400 borrowed $221
Property tax2.613% effective rate for Washington Park itself $94
Homeowners insuranceIllinois averages $1,223/yr (NAIC), or 0.47% of home value $17
Electricity23.85¢/kWh — Illinois residential average, EIA $214
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $36
Total monthly $650

Washington Park against St. Clair County and Illinois

MeasureWashington ParkSt. Clair County
Median home value$43,200$168,800
Median property tax$1,129$3,533
Effective tax rate2.613%2.093%
Median gross rent$875$1,032
Population1,728254,777

The weather behind that power bill

Washington Park sits in St. Clair County, which averages a high of 90.2°F in its hottest month and a low of 24.3°F in its coldest, with 43.36" of precipitation a year and 34% of it in a single three-month stretch. That climate drives 1,579 cooling and 4,209 heating degree days, which is what sets the $214 electricity line above.

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

Other cities in St. Clair County

Full St. Clair County cost breakdown · Every county in Illinois

Common questions

How much does it cost to own a home in Washington Park?

A $43,000 home in Washington Park, Illinois costs approximately $650 per month with 20% down at 6.66%. That is $221 principal and interest, $94 property tax, $17 homeowners insurance, $282 utilities and $36 set aside for maintenance.

What is the property tax rate in Washington Park?

Washington Park has an effective property tax rate of 2.613%, based on a median home value of $43,200 and median real estate taxes of $1,129. That is higher than the St. Clair County average of 2.093%.

What is the average home price in Washington Park?

The median owner-occupied home value in Washington Park, Illinois is $43,200, against $168,800 across St. Clair County.

Is it cheaper to rent or buy in Washington Park?

Median gross rent in Washington Park is $875 a month, against $650 to own the median home all in. Owning costs less month to month here, though renting builds no equity.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Washington Park — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Illinois.
  • 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