The Mortgage Ledger

United States Β· Illinois

Illinois mortgage calculator

Estimate your monthly payment in Illinois β€” principal & interest, property tax, and insurance β€” using the live national average rate and Illinois's estimated ~2.23% effective property tax rate. Adjust any figure below.

Affording a home in Illinois

Stretched
Median home price
$278,000
Income needed
$80,000
to qualify (28% rule, 20% down)
Typical household income
$76,000
Income gap
+$4,000

A median Illinois home costs $278k and needs $4k more annual income than the typical household earns.

Data as of 2026-06-30. Sources: Zillow ZHVI, U.S. Census ACS, Splitero. Median is a statewide figure β€” expensive cities and more affordable rural areas vary widely.

A single median income can qualify in Illinois β€” here's what that looks like

The typical Illinois household earns $76,000/year. To buy a median-priced home here, lenders generally want to see $80,000/year β€” which a single median income can cover. Illinois is one of the more accessible markets in the country right now.

The roles and income paths that commonly reach it in Illinois are listed below β€” some single high-earning roles, some two incomes combined.

Roles and income paths that commonly meet the income in Illinois
  • Nurse
  • Teacher
  • Accountant
  • Government worker

Pay varies widely by employer, experience, and city β€” these are paths that often (not always) reach the income needed, not a guarantee for any individual. Entries like β€œ+ partner income” mean two incomes combined.

First-time buyer programs available in Illinois
  • IHDA Access Forgivable Program
  • SmartBuy 3.0 student debt assistance

Programs and their terms change β€” verify current availability and eligibility with the official state housing agency before relying on any of these.

What makes Illinois legally different for homebuyers

Illinois has one of the longer judicial foreclosure processes in the country and provides a 7-month post-sale redemption period. Illinois also has some of the highest property tax rates in the country β€” average effective rate of approximately 2.08% β€” which significantly impacts the true monthly cost of homeownership.

If you buy here

Before buying anywhere in Illinois, check the specific property tax rate for that PIN β€” rates vary enormously by municipality and can range from 1.5% to 3%+ of home value annually. This cost often shocks buyers from other states.

Foreclosure
judicial, ~12 mo
Post-sale redemption
7 months (or 3 months if abandoned)
Anti-deficiency protection
No

General overview only β€” laws change and individual situations vary. Consult a real estate attorney for advice specific to your purchase. (Verified 2026-06-30.)

Loan details

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Understanding your numbers before you sign.

A mortgage is likely the largest financial commitment of your life. The Mortgage Ledger was built so you can explore what that commitment actually looks like β€” payment by payment, line by line β€” before you're sitting across from a lender.

Rates sourced from FRED (Federal Reserve Bank of St. Louis). Estimates only β€” not a loan offer.

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Mortgage rate trend

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