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Buying a home in Deerfield, Illinois

The typical owner-occupied home in Deerfield is worth about $623,400, 2.4 times the Illinois median of $263,300 and 87% above the national median of $332,700. Owners pay a median $10,001 a year in property taxes, about 1.60% of their home's value, lower than the Illinois rate of 2.01%. The median household earns $181,660 a year, so the median home costs 3.4 times the median income (3.2 times for Illinois). 83% of occupied homes here are lived in by their owners, and 68% of those owners still have a mortgage.

Deerfield at a glance

Deerfield Illinois U.S.
Median home value $623,400 $263,300 $332,700
Median property tax paid per year $10,001 $5,298 $3,119
Property tax as a share of value 1.60% 2.01% 0.94%
Median household income $181,660 $83,390 $80,734
Homes lived in by their owners 83% 67% 65%
Owner homes with a mortgage 68% 61% 61%
Median monthly costs, owners with a mortgage $3,731 $1,987 $1,963
Those costs as a share of the owners' income 20.2% 20.6% 21.0%
Median rent $2,482 $1,274 $1,413
Rent as a share of renters' income 36.0% 29.1% 30.6%
Median year homes were built 1970 1971 1980
Vacant homes 3.7% 7.7% 10.1%
Population 19,518 12,694,798 334,922,499

What a typical home costs per month in Deerfield

At this week's average 30-year rate of 7.11%, buying the median Deerfield home of $623,400 with 20% down costs about $4,446 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $5,484, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $190,537 for the 20%-down payment. That payment is 29% of the median Deerfield household income of $181,660; at that income and 20% down, the 28% guideline points to a home of about $594,000.

The median rent here is $2,482 a month, so owning the median home costs about $1,964 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$124,680
Loan amount$498,720
Principal and interest$3,355
Property taxes (1.60% a year)$831
Homeowners insurance (our estimate, 0.5% a year)$260
PMI$0
Total per month$4,446

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3.5% down, 30-year FHA loan
Down payment$21,819
Loan amount$612,109
Principal and interest$4,118
Property taxes (1.60% a year)$831
Homeowners insurance (our estimate, 0.5% a year)$260
FHA mortgage insurance$276
Total per month$5,484

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Questions about home buying in Deerfield

What is the median home value in Deerfield?

About $623,400 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Deerfield?

Homeowners pay a median $10,001 a year, which is about 1.60% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Deerfield?

For the median home with 20% down at 7.11%, the payment is about $4,446 a month. Keeping that under 28% of gross income takes about $190,537 a year.

More about Deerfield

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data