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How Much Does It Cost to Sell a House in Illinois?
The sale price isn't the check you walk away with. Here's what comes out first.
Molly A. Jones, REALTOR®Illinois Licensed Real Estate Broker · November 2026The short answer
Common Illinois seller costs include the mortgage payoff, real estate commission, state and county transfer taxes, the owner's title insurance policy, attorney fees, and a credit to the buyer for prorated property taxes. Prep costs before listing add to that. Your net depends on your price, payoff, and agreements.
Every seller I've ever worked with has done the same quick math in their head: sale price minus what I owe equals what I walk away with. I love the optimism. But there are a few line items in between, and I'd rather you see them now than at the closing table.
None of these are huge surprises once you know they're coming. The one that catches people most in Illinois is property taxes, because they're paid a year behind, so you'll typically owe the buyer a credit at closing.
Before you list, I put together a net sheet for your home with real numbers, so you know what you're likely to walk away with before you sign anything.
Quick answers
What are the typical costs to sell a house in Illinois?
Your mortgage payoff, the real estate commission, state and county transfer taxes, the owner's title insurance policy, attorney fees, a credit for prorated property taxes, and any repairs or prep you choose to do before listing.
How much is the Illinois transfer tax?
The state transfer tax is 50 cents per $500 of the sale price, and counties may add 25 cents per $500. On a $450,000 sale, that's $450 for the state and $225 for the county. Sellers customarily pay it.
Why do Illinois sellers owe a property tax credit at closing?
Illinois property taxes are paid in arrears, so the bill you pay this year covers last year. At closing, the seller usually credits the buyer for the taxes that apply to the time the seller owned the home.
Is real estate commission negotiable?
Yes. Commission is always negotiable, and it's set in your listing agreement. I'll walk you through exactly what's included before you sign.
What should I spend on prep before selling?
Usually less than you think. Paint, lighting and a deep clean tend to pay for themselves. Big remodels rarely do.
Thinking about selling and want your real numbers? Text me at 217-493-6200 and I'll put together a net sheet for your home.
Have a question about your own move?
Tell me what's going on and I'll tell you what I'd do. No pressure and no automated drip campaign. You'll hear back from me, usually the same day.
Or call or text 217-493-6200.