Cost to Own
United States › Illinois › Will County › Willowbrook Population 2,432 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
Before you budget for Willowbrook FEMA rates natural hazard risk in Will County Relatively High, with cold wave its highest-ranked hazard against other US counties. It shapes what insurers charge here. See what threatens homes in this county

Total monthly cost of ownership

Cost to Own a Home in Willowbrook, Illinois

A $276,000 home here costs

$2,761

per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $118,500 a year.

P&I 54%Tax 26%Insurance 4%Utilities 7%Upkeep 8%

A standard mortgage calculator would have told you $1,505. The real number is $1,256 higher every month, 83% more than the payment most buyers budget for.

Compare Will County with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Willowbrook from a five-year rolling sample, and with about 2,432 residents that sample is small. The median home value here carries a much wider margin of error than a big-city figure does, so treat it as indicative rather than exact. The Will County figures are drawn from a far larger sample if you want a steadier number.

Willowbrook median: $275,700
Under 20% adds PMI
Freddie Mac PMMS
IL 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, $220,800 borrowed $1,505
Property tax3.115% effective rate for Willowbrook itself $716
Homeowners insuranceIllinois averages $1,223/yr (NAIC), or 0.47% of home value $108
Electricity19.32¢/kWh, Illinois residential average, EIA $134
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $230
Total monthly $2,761

Willowbrook against Will County and Illinois

MeasureWillowbrookWill County
Median home value$275,700$298,000
Median property tax$8,588$6,993
Effective tax rate3.115%2.347%
Median gross rent—$1,413
Population2,432698,450

The weather behind that power bill

Willowbrook sits in Will County, which averages a high of 83.6°F in its hottest month and a low of 16.6°F in its coldest, with 38.03" of precipitation a year and 35% of it in a single three-month stretch. That climate drives 872 cooling and 6,171 heating degree days, which is what sets the $134 electricity line above.

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

Other cities in Will County

Full Will County cost breakdown · Every county in Illinois

Talk to someone who works this market

These are Willowbrook averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Willowbrook every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Willowbrook I already own here and may sell

Common questions

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

A $276,000 home in Willowbrook, Illinois costs approximately $2,761 per month with 20% down at 7.24%. That is $1,505 principal and interest, $716 property tax, $108 homeowners insurance, $202 utilities and $230 set aside for maintenance.

What is the property tax rate in Willowbrook?

Willowbrook has an effective property tax rate of 3.115%, based on a median home value of $275,700 and median real estate taxes of $8,588. That is higher than the Will County average of 2.347%.

What is the average home price in Willowbrook?

The median owner-occupied home value in Willowbrook, Illinois is $275,700, against $298,000 across Will County.

Is it cheaper to rent or buy in Willowbrook?

Rent data is not published for Willowbrook at this level of detail.

What salary do you need to buy a home in Willowbrook?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Willowbrook, Illinois at today's rate takes a household income of roughly $118,500 a year. That covers the full $2,761 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Willowbrook, 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