Market Overview
Home Prices in Deer Park, IL
The median home value in Deer Park, IL is $778,056 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's up 6.4% compared to a year ago and up 4.2% from two years prior.
Compared to the U.S. national median of $410,000, homes in Deer Park are priced90% above average. Deer Park is part of the Chicago-Naperville-Elgin, IL-IN-WI metro area.
Over the past five years, Deer Park home values have risen by approximately36.8%, reflecting strong long-term appreciation in this market.
Price History
Deer Park Home Price Trend
City Comparison
Deer Park vs. National Median
At $778,056, homes in Deer Park cost 90% above the national median of $410,000. Buyers in Deer Park should expect to pay a premium compared to most U.S. markets.
Affordability
What Does It Cost to Buy in Deer Park?
20% Down Payment
$155,611
on $778,056
Monthly P&I
$4,058/mo
30-yr @ 6.8%
Total Monthly Est.
~$5,154/mo
incl. taxes & insurance
Income Needed
$206,160
gross annual (30% rule)
10% Down Option
$77,806
+ PMI applies
Loan Amount (20% dn)
$622,445
at current rates
Estimates assume a 30-year fixed mortgage at 6.8%. Monthly total includes estimated property taxes and homeowner's insurance. Actual costs vary.
FAQ
Frequently Asked Questions
What is the average home price in Deer Park, IL?
The median home value in Deer Park is $778,056 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's up 6.4% year-over-year.
How much have home prices changed in Deer Park?
Over the past year, home values in Deer Park have increased by 6.4%. Over five years, prices have risen approximately 36.8%.
How much do I need to earn to buy a home in Deer Park?
To comfortably afford the median home price of $778,056 with a 20% down payment ($155,611) at today's rates (6.8%), you'd need a gross annual income of approximately $206,160. This assumes keeping total housing costs at or below 30% of gross income.
How does Deer Park compare to the national average home price?
The national median home value is approximately $410,000. At $778,056, homes in Deer Park are 90% above the national average.
What metro area is Deer Park part of?
Deer Park is part of the Chicago-Naperville-Elgin, IL-IN-WI metropolitan area. Home prices and market conditions can vary across the broader metro region.