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Buying a home in San Jose, Illinois

The typical owner-occupied home in San Jose is worth about $76,800, 71% below the Illinois median of $263,300 and 77% below the national median of $332,700. Owners pay a median $1,682 a year in property taxes, about 2.19% of their home's value, higher than the Illinois rate of 2.01%. The median household earns $55,809 a year, so the median home costs 1.4 times the median income (3.2 times for Illinois). 83% of occupied homes here are lived in by their owners, and 64% of those owners still have a mortgage.

San Jose at a glance

San Jose Illinois U.S.
Median home value $76,800 $263,300 $332,700
Median property tax paid per year $1,682 $5,298 $3,119
Property tax as a share of value 2.19% 2.01% 0.94%
Median household income $55,809 $83,390 $80,734
Homes lived in by their owners 83% 67% 65%
Owner homes with a mortgage 64% 61% 61%
Median monthly costs, owners with a mortgage $1,043 $1,987 $1,963
Those costs as a share of the owners' income 21.5% 20.6% 21.0%
Median rent – $1,274 $1,413
Rent as a share of renters' income 38.8% 29.1% 30.6%
Median year homes were built 1942 1971 1980
Vacant homes 8.2% 7.7% 10.1%
Population 557 12,694,798 334,922,499

What a typical home costs per month in San Jose

At this week's average 30-year rate of 7.11%, buying the median San Jose home of $76,800 with 20% down costs about $585 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $713, 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 $25,092 for the 20%-down payment. That payment is 13% of the median San Jose household income of $55,809; at that income and 20% down, the 28% guideline points to a home of about $171,000.

20% down, 30-year conventional loan
Down payment$15,360
Loan amount$61,440
Principal and interest$413
Property taxes (2.19% a year)$140
Homeowners insurance (our estimate, 0.5% a year)$32
PMI$0
Total per month$585

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3.5% down, 30-year FHA loan
Down payment$2,688
Loan amount$75,409
Principal and interest$507
Property taxes (2.19% a year)$140
Homeowners insurance (our estimate, 0.5% a year)$32
FHA mortgage insurance$34
Total per month$713

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Questions about home buying in San Jose

What is the median home value in San Jose?

About $76,800 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in San Jose?

Homeowners pay a median $1,682 a year, which is about 2.19% 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 San Jose?

For the median home with 20% down at 7.11%, the payment is about $585 a month. Keeping that under 28% of gross income takes about $25,092 a year.

More about San Jose

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