CalculatorIllinois

Illinois Mortgage Qualification Estimator

Free AI-powered calculator using Illinois's official statutory formula.

How Illinois Calculates It

Illinois homebuyers who need to qualify for a mortgage after divorce must meet lender debt-to-income (DTI) requirements of 43% or lower, with housing costs typically capped at 28% of gross monthly income. Under 750 ILCS 5, the Illinois Marriage and Dissolution of Marriage Act, spousal maintenance (the Illinois term for alimony) received can count as qualifying income if documented for at least 6 months with 3 or more years remaining on payments. The median home price in Illinois is $290,200 as of January 2026, requiring approximately $10,157 for a conventional 3.5% down payment or $58,040 for a 20% down payment. Refinancing is mandatory when one spouse keeps the marital home in Illinois.

A quit claim deed alone transfers title but does not release the non-owning spouse from mortgage liability—lenders are not legally obligated to honor divorce decrees. Both the deed transfer and refinancing must be completed to fully release the departing spouse from debt obligations. Illinois courts recommend transferring the deed during the divorce proceedings rather than after, as enforcement becomes difficult once the case closes. The Illinois Housing Development Authority (IHDA) offers programs specifically beneficial for divorced individuals: the Access Forgivable program provides up to $6,000 forgiven after 10 years, Access Deferred offers up to $7,500 with no monthly payments, and Access Home provides 6% of the purchase price up to $15,000 as an interest-free deferred loan.

Critically, divorced individuals who haven't owned a home in 3 years or were displaced from homeownership by divorce qualify as first-time homebuyers for these programs. Illinois homestead exemption protects $15,000 in home equity per individual ($30,000 for joint owners) from creditors, though this does not apply to property taxes or mortgage debt. Filing fees for divorce in Illinois range from $289-$388 depending on the county.

As of March 2026. Verify current amounts with your local clerk.

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Victoria will walk you through the calculation step by step, using Illinois's statutory guidelines. She'll ask for the information needed and explain how each factor affects your result.

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Frequently Asked Questions

Can I keep the house after divorce in Illinois?

Yes, you can keep the marital home if you can refinance the mortgage in your name alone and meet DTI requirements under 43%. Under Illinois equitable distribution law (750 ILCS 5), courts divide marital property fairly but not necessarily equally. You must qualify for a new mortgage covering any buyout of your ex-spouse's equity share—typically 50% of net equity after subtracting the remaining mortgage balance.

How do I qualify for a mortgage on one income in Illinois?

You need a total DTI ratio below 43% and housing costs under 28% of gross monthly income. With Illinois median home prices at $290,200 and median household incomes around $72,000, you would need approximately $6,000 monthly gross income to qualify for a typical mortgage. IHDA programs can reduce your required down payment, and spousal maintenance payments you receive can be added to qualifying income if documented for 6+ months.

Does alimony count as income for mortgage qualification in Illinois?

Yes, spousal maintenance (Illinois's term for alimony under 750 ILCS 5) counts as qualifying income if you can document receiving payments for at least 6 months and the payments will continue for 3 or more years. Lenders require copies of your divorce decree, bank statements showing deposits, and proof the payments are court-ordered. Child support received follows the same documentation requirements.

Do I have to refinance the mortgage after divorce in Illinois?

Yes, refinancing is mandatory if you want to keep the home and fully release your ex-spouse from liability. A quit claim deed only transfers title—it does not remove your ex-spouse from the mortgage note. Illinois courts recommend completing the refinance during divorce proceedings, not after. Both spouses remain legally responsible for the mortgage until refinancing is complete, regardless of what the divorce decree states.

What is the average home price in Illinois?

The median home price in Illinois is $290,200 as of January 2026, up 2.4% from the previous year. In the Chicago metro area, median prices are approximately 5% higher. Illinois REALTORS projects prices will increase an additional 3.4% statewide and 5% in Chicago metro through 2026. Single-family homes average $628,750 while condos average $287,500 depending on location.

How does divorce affect my credit score in Illinois?

Divorce itself does not directly affect your credit score, but associated financial events can significantly impact it. Late mortgage payments, closed joint accounts, and high credit utilization from debt division can lower scores by 50-100 points. In Illinois, missed payments during divorce proceedings remain on both spouses' credit reports for 7 years. Monitor joint accounts closely and establish individual credit accounts before finalizing your divorce.

What mortgage programs are available for divorced people in Illinois?

The Illinois Housing Development Authority (IHDA) offers several programs where divorced individuals qualify as first-time homebuyers if they haven't owned a home in 3 years or were displaced by divorce. IHDA Access Forgivable provides up to $6,000 forgiven after 10 years, Access Deferred offers $7,500 with no monthly payments, and Access Home provides up to $15,000 as an interest-free deferred loan. Cook County offers 5% down payment assistance up to $25,000.

Can I use my divorce settlement as a down payment in Illinois?

Yes, divorce settlement funds can be used for a down payment in Illinois. Lenders require documentation including your signed divorce decree, proof the funds are from property division or buyout (not a loan), and bank statements showing the deposit. Settlement funds are considered acceptable sourced funds for conventional, FHA, and IHDA program loans. Allow 60-90 days for funds to season in your account before applying.

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