Total monthly cost of ownership
Cost to Own a Home in Oak Lawn, Illinois
A $268,000 home here costs
$2,522per month, all in, with 20% down at today's 7.40% 30-year fixed rate. By the 28% rule that takes a household income of about $108,000 a year.
A standard mortgage calculator would have told you $1,484. The real number is $1,038 higher every month, 70% more than the payment most buyers budget for.
Compare Cook County with anywhere in America · full county breakdown
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Oak Lawn against Cook County and Illinois
| Measure | Oak Lawn | Cook County |
|---|---|---|
| Median home value | $267,900 | $305,200 |
| Median property tax | $6,101 | $6,053 |
| Effective tax rate | 2.277% | 1.983% |
| Median gross rent | $1,310 | $1,381 |
| Population | 57,098 | 5,185,812 |
The weather behind that power bill
Oak Lawn sits in Cook County, which averages a high of 84.0°F in its hottest month and a low of 16.1°F in its coldest, with 33.23" of precipitation a year and 35% of it in a single three-month stretch. That climate drives 822 cooling and 6,364 heating degree days, which is what sets the $133 electricity line above.
See the full climate breakdown for Cook County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Cook County
Talk to someone who works this market
These are Oak Lawn 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 Oak Lawn every week. Free, no obligation, and we never sell your details to a list.
I'm looking to buy in Oak Lawn I already own here and may sell
Common questions
How much does it cost to own a home in Oak Lawn?
A $268,000 home in Oak Lawn, Illinois costs approximately $2,522 per month with 20% down at 7.4%. That is $1,484 principal and interest, $509 property tax, $105 homeowners insurance, $201 utilities and $223 set aside for maintenance.
What is the property tax rate in Oak Lawn?
Oak Lawn has an effective property tax rate of 2.277%, based on a median home value of $267,900 and median real estate taxes of $6,101. That is higher than the Cook County average of 1.983%.
What is the average home price in Oak Lawn?
The median owner-occupied home value in Oak Lawn, Illinois is $267,900, against $305,200 across Cook County.
Is it cheaper to rent or buy in Oak Lawn?
Median gross rent in Oak Lawn is $1,310 a month, against $2,522 to own the median home all in. Renting costs less month to month here, though renting builds no equity.
What salary do you need to buy a home in Oak Lawn?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Oak Lawn, Illinois at today's rate takes a household income of roughly $108,000 a year. That covers the full $2,522 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Oak Lawn, 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.