Illinois FHA Loan Limits for 2026 for a Mortgage Home Loan

County Loan Limits for 2026 for an FHA Mortgage in Illinois

The FHA loan limit for a single-family home is $541,287 in every one of Illinois’ 102 counties, including Cook, DuPage, Lake, and Will. For a four-unit home, the limit is $1,041,125. The limit is the most you can borrow with an FHA loan, so it caps the price of the home you can buy with a small down payment. These limits apply to FHA case numbers assigned on or after January 1, 2026, and come from the U.S. Department of Housing and Urban Development (HUD).

Below you will find the limits for each property size, the full list of Illinois counties, and what the numbers mean for your budget.

2026 FHA Loan Limits by Number of Units

Every year, HUD decides the biggest loan FHA (Federal Housing Administration) will back in each county. That number is your FHA loan limit. Here is the good news for Illinois buyers: HUD uses one set of limits across the whole state, whether you are buying in Cook County or a county downstate. There are no high-cost areas in the state this year. All you need to know is how many units the home has.

FHA Loan Limits for All 102 Illinois Counties

Every county below uses the limits in the table above. We list them so you can confirm yours.

Why Chicago-Area Counties Do Not Have a Higher Limit

You might expect Cook County to have a higher limit than a rural county, since homes cost much more there. It does not, and the reason comes down to a formula.

HUD sets the standard limit (also called the “floor”) at 65% of the national conforming loan limit, which is $832,750 for a one-unit home in 2026. That works out to $541,287. A county only gets a higher limit if 115% of its median home price is more than the floor. In the Chicago metro area, the median price is $455,000. Multiply that by 115%, and you get $523,250, which is below the floor. So every Illinois county, from Cook to Hardin, shares the standard limit.

HUD updates the limits every year, usually effective January 1. Read more in our guide to FHA loan limits, and look up any county on HUD’s lender resources page.

What the Limit Means for the Price You Can Pay

Your loan can be no bigger than $541,287, but the home can cost a bit more than that. If you put down 3.5%, the bank lends 96.5% of the price, so $541,287 supports a purchase price of about $560,919. A bigger down payment lets you stretch the price further, because you need to borrow less.

Keep in mind that the cap is measured on your base loan, before FHA’s 1.75% upfront mortgage insurance premium. That premium can be added on top, which means your final balance may land a little above the limit. Our guide to FHA mortgage insurance explains both the upfront and monthly premiums.

Shopping for a Home Above the FHA Limit in Illinois

Plenty of Illinois buyers run into this, especially in Naperville, Schaumburg, and parts of Chicago, where a lot of homes list above $560,919. If that is you, you are not stuck. There are a few ways to handle it:

• Increase your down payment. Every extra dollar down is a dollar less to borrow, which can bring the loan back under the cap.
• Use a conventional loan. Illinois buyers can borrow up to $832,750 on a one-unit home with a conforming loan, far above FHA’s limit. Our FHA vs. conventional comparison walks through the trade-offs.
• Consider a jumbo loan. If you need to borrow more than $832,750, a jumbo loan is built for that.

If you are unsure, we can price each option for your situation and show you the payments next to each other.

Buying a Two-Flat, Three-Flat, or Fourplex With FHA

You do not have to buy a single-family home to use FHA. You can finance a building with up to four units, and the low down payment still applies, as long as you move into one of the units. The rent from the others can help cover the payment, which is why many first-time buyers in Illinois start with a two-flat or three-flat.

The Illinois limits are $693,050 for two units, $837,700 for three units, and $1,041,125 for four units. Multi-unit buildings still have to meet FHA’s property requirements, and older buildings in particular can need repairs before they pass. Our guide to buying a duplex with an FHA loan covers how it works step by step.

What Else You Need to Qualify

Staying under the limit is only part of the picture. Lenders also check the following:

• Credit score: A 580 or higher qualifies you for the 3.5% down payment. If your score is 500 to 579, you can still be approved with 10% down.
• Debt-to-income ratio: This compares your monthly debts with your monthly income. FHA’s usual guideline is 31% for housing costs and 43% for all debts together, and automated underwriting can sometimes approve higher ratios. Learn how it works in our debt-to-income guide.
• Living in the home: FHA is for primary residences. Plan to move in within about 60 days of closing and stay at least a year.
• The appraisal: An FHA appraiser confirms the home is worth the price and meets FHA’s health and safety standards.
• Help from the seller: Sellers can pay up to 6% of the price toward your closing costs.
• Source of your down payment: Savings, retirement funds, and gifts from family all work. Gifts need a signed letter, and your bank statements for the last 60 days will usually be reviewed.
• Mortgage insurance: FHA charges 1.75% upfront plus a monthly premium. For most mortgage loans of $726,200 or less, the monthly rate is 0.50% to 0.55%.

You can read the complete list in our FHA guidelines or on our Illinois FHA loan page.

Your Next Steps

Thinking about buying in Illinois with an FHA loan? Here is an easy path to follow:

1. Check the limit for the number of units you want in the table above.
2. Pick a price range and a down payment that feel comfortable.
3. Contact us. We will review your credit, run your numbers, and tell you exactly what you qualify for.

Illinois FHA Mortgage Loan Limits FAQ: How Much You Can Borrow

Here are answers to the questions Illinois buyers ask us most about FHA loan limits.

What is the FHA loan limit in Illinois for 2026?

It is the same in all 102 counties: $541,287 for a single-family home, $693,050 for a duplex, $837,700 for a triplex, and $1,041,125 for a fourplex.

Is the FHA mortgage limit higher in Cook County or the Chicago area?

No. Cook, DuPage, Lake, Will, Kane, McHenry, Kendall, DeKalb, and Grundy counties all have the same limit as a small rural county downstate. HUD only raises a county’s limit when its home prices are high enough to beat the statewide floor, and the Chicago area falls short of that line. If you are shopping in the suburbs, expect many homes to be priced above $560,919, the most you can pay with 3.5% down.

How does HUD decide the Illinois limit?

HUD ties it to the national conforming loan limit. Take 65% of $832,750, and you get $541,287, the floor every county receives. A county would only move above the floor if 115% of its median home price came out higher, and none of Illinois’ do.

Does the FHA loan limit mean I can borrow that much?

Not automatically. The limit is the most FHA will insure in your county, but what you are approved for depends on your income, your monthly debts, your credit, and your down payment. A buyer earning a modest salary may qualify for well under $541,287, and that is perfectly normal. A lender can give you a real number after a quick look at your finances.

Can I use an FHA loan to buy a two-flat or three-flat in Illinois?

Yes. Illinois has plenty of older two- and three-flat buildings, especially in and around Chicago, and FHA lets you buy any home with up to four units as long as you live in one of them. You still put down as little as 3.5%, and the rent from the other units can help you qualify. Just keep the loan under the limit for your unit count: $693,050 for two units, $837,700 for three, and $1,041,125 for four. Because you will be a landlord, expect the lender to ask about the rental income and for the building to pass FHA’s property standards.

How much income do I need to buy a $300,000 home in Illinois with FHA?

There is no minimum income. Lenders look at what share of your pay goes to housing and debt. FHA’s usual targets are 31% for housing and 43% for all debts, though automated approval can stretch them.

With 3.5% down on a $300,000 home, the principal and interest payment is about $2,060 (see the example at the bottom of the page). In Illinois, property taxes can be a large part of the monthly payment, so the total with taxes, homeowners insurance, and FHA mortgage insurance could run around $3,050. To keep that payment at 31% of your income, you would need roughly $9,800 a month, or about $118,000 a year, before counting any other debts. Your own number will move up or down with your county’s tax rate and what you owe on cars, cards, or student loans.

What is the longest FHA loan term?

Thirty years. If you want to pay the loan off faster, you can pick 15, 20, or 25 years instead, which raises the monthly payment but cuts the total interest.

Is the upfront mortgage insurance counted against the limit?

No. The limit only measures your base loan. FHA’s 1.75% upfront premium can be rolled into the loan on top of it, so a buyer at the limit can end up with a total balance a bit higher than $541,287.

How are FHA limits different from conventional limits in Illinois?

FHA’s statewide limit of $541,287 is lower than the conventional limit of $832,750 for a one-unit home. FHA sets its floor at 65% of the conventional figure. If your target home costs more than FHA allows but less than $832,750 in loan amount, a conventional loan may fit better, though it usually asks for a stronger credit profile.

What if the home I want costs more than the FHA limit?

You have three paths: put down enough to bring the loan under $541,287, move to a conventional loan, or look at a jumbo loan if you need more than the conventional limit. We can price all three side by side.

Can I have more than one FHA loan?

Usually only one at a time. If you already have an FHA loan on a home you live in, FHA generally will not insure a second one for a new primary home. The exceptions are a move far enough away that commuting is not realistic (you can keep the first home), a growing family that has outgrown the home (you must pay the first loan down to 75% of the home’s value), leaving a jointly owned home, and acting as a non-occupant co-borrower for a relative. Lenders review each case closely.

Ready to Check Your Numbers?

Tell us where you want to buy and your price range, and we will show you what an FHA loan could look like. Apply online or call 262-305-0680. If you are searching in a specific area, we serve Rockford, Springfield, Aurora, and home buyers across Illinois.

FHA Loan Example (3.5% down, 30-year fixed): $300,000 sales price, $10,500 down payment, $294,566 loan amount (includes $5,066 FHA upfront mortgage insurance premium), 7.500% interest rate, 7.623% Annual Percentage Rate, $2,060 principal and interest payment.

FHA Loan Example (10% down, 30-year fixed): $300,000 sales price, $30,000 down payment, $274,725 loan amount (includes $4,725 FHA upfront mortgage insurance premium), 7.500% interest rate, 7.631% Annual Percentage Rate, $1,921 principal and interest payment.

Taxes, insurance, and mortgage insurance will be part of the total monthly mortgage payment but are not included in the above examples. These examples are for illustrative purposes only and may differ from the current interest rate offered. Call for the current rate and full disclosure of current terms.

Union Home Mortgage Corp. does not provide tax, legal, credit repair, or accounting services.

This information is provided for educational purposes only. FHA loan programs, loan limits, and mortgage insurance premiums are set by the Department of Housing and Urban Development and are subject to change. Verify current program details with an approved FHA lender at the time of application.