What It Really Costs to Sell a Home in Chicago in 2026

Most Chicago sellers know their list price. Far fewer know their net — the number that actually lands in their bank account after closing. The gap is usually 7–9% of the sale price, and a few Chicago-specific line items catch people off guard every year. Here is every cost, in the order it shows up on your closing statement.

1. Transfer taxes (Chicago has three layers)

When a property changes hands in Chicago, three governments each take a slice, based on the sale price:

• State of Illinois: $0.50 per $500 of price — paid by the seller.
• Cook County: $0.25 per $500 — paid by the seller.
• City of Chicago: $5.25 per $500 in total. The buyer pays the $3.75 city portion; the seller pays the $1.50 CTA portion.

So on a $450,000 sale, the seller's transfer taxes are about $2,025 ($450 state + $225 county + $1,350 CTA). Suburban sellers skip the Chicago portion, but many villages (Evanston, Oak Park and others) have their own transfer tax — always check the municipality.

2. The property-tax proration (the one that surprises people)

Cook County property taxes are paid a year in arrears. The bill you pay in 2026 is for 2025. That means on the day you close, you still owe taxes for every day you've owned the home this year — and possibly part of last year too, if the second-installment bill hasn't come out.

At closing, the seller gives the buyer a credit for that period, usually based on the most recent full-year bill (many Chicago contracts use a percentage above 100% to account for increases). On a home with a $7,000 annual tax bill closing in late summer, that credit can easily be $8,000–$11,000. It isn't a "fee" — you owed the taxes anyway — but it comes out of your proceeds, so plan for it.

3. Attorney and title

Illinois is an attorney state: both sides normally hire a real estate attorney. Expect roughly $500–$1,000 for a seller's attorney on a typical residential sale. The seller also customarily pays for the owner's title insurance policy and some title company charges; together these often run $2,000–$3,500 depending on price. A survey, if the contract calls for one, is usually a few hundred dollars more.

4. Commission

Since the 2024 industry changes, commissions are fully negotiable and buyer-agent compensation is agreed separately. What matters is the total you pay and what you get for it — marketing reach, pricing strategy, and how hard your agent negotiates during attorney review and inspection.

5. Mortgage payoff and the small stuff

Your lender's payoff letter includes interest through the payoff date, so it is a bit higher than your last statement. Add a water certification (required for Chicago sales), zoning or compliance certificates in some suburbs, HOA paid-assessment letters for condos, and any repair credits you agreed to after inspection.

A worked example: $450,000 Chicago sale

Using our home sale calculator defaults — a $450,000 price, $280,000 mortgage payoff, a $7,200 annual tax bill prorated at 105%, 5% total commission, $2,500 in repair credits and typical attorney, title and survey costs — the estimated total cost to the seller is about $37,400, leaving roughly $132,600 in net proceeds. Change any input and it recalculates instantly.

How to keep more of your sale price

• Price it right the first time. Homes that sit and then cut price often net less than homes priced correctly on day one.
• Fix the inspection items buyers will find anyway. A $1,500 repair before listing can prevent a $6,000 credit request during attorney review.
• Know your proration before you list. It is a big number in Cook County; there should be no surprise at the closing table.

Want your real number? Try the SpaceMatch home sale calculator, get an instant home valuation, or book a 15-minute call and we'll run your net with your actual tax bill and payoff. Call or text 773-985-7153.

Tax rates are the published Illinois, Cook County and City of Chicago rates as of this writing and can change. This article is general information, not legal or tax advice — your attorney's closing statement is the final word.