Seller Costs
What it really costs to sell a house in DuPage County
The short answer: most DuPage County sellers pay roughly 7–9% of the sale price in total costs. On the county's median sale price of about $477,652, that's roughly $33,000–$43,000. Commission is the biggest piece by far — and it's negotiable. Everything else is comparatively small and largely fixed.
Most agents won't put these numbers in writing. I think that's backwards: you're about to make one of the largest financial decisions of your life, and you deserve to see the math before you sign anything. Below is every line item, what drives it, and where you actually have leverage.
The line items, on a median DuPage home
Here's a realistic settlement statement for a $477,652 sale in a DuPage town with no municipal transfer tax — which describes most of the county, including Naperville, Wheaton, Hinsdale, Downers Grove, and Lisle.
| Cost | What it is | Estimate |
|---|---|---|
| Real estate commission | Negotiable; typically the largest cost. Split between listing and buyer-side representation. | $19,000–$28,700 |
| State & county transfer tax | $1.00 per $1,000 (state) + $0.50 per $1,000 (county), seller-paid | $717 |
| Municipal transfer tax | None in most DuPage towns — see the table below | $0 |
| Attorney fee | Illinois closings involve attorneys; usually a flat fee | $500–$1,500 |
| Owner's title insurance | Customarily seller-paid in Illinois; scales with price | $1,000–$2,000 |
| Survey | Typically seller-paid on single-family homes | $350–$500 |
| Property tax proration | Credit to the buyer for your months of ownership — Illinois taxes are paid in arrears | Varies — often $3,000–$8,000 |
| Recording, closing & misc. fees | Deed recording, wire fees, water certification | $200–$500 |
| Typical total | ≈ $33,000–$43,000 | |
Two of these deserve a closer look, because they're where sellers are most often surprised.
1. Commission — the one that's actually negotiable
Commission is the largest cost in the table and the only one where the number is genuinely up for discussion. Commissions are not set by law, by any association, or by the MLS — anyone who tells you "the rate is X" is describing a custom, not a rule.
What changed after the 2024 NAR settlement is how buyer-side compensation works. It's no longer advertised in the MLS, and it's negotiated separately. Practically, that means you now have two conversations instead of one: what you pay your listing agent, and whether you offer anything toward the buyer's agent. Both are yours to decide.
A word of caution from experience: the cheapest listing fee isn't automatically the best outcome. What you're buying is pricing accuracy, marketing that reaches actual buyers, and someone who negotiates hard on your behalf. A one-point difference in commission is about $4,800 on a median DuPage home — a mispriced listing can cost multiples of that.
2. Property tax proration — the line item nobody warns you about
Illinois property taxes are paid in arrears: the bill you pay this year covers last year. So when you sell, you owe the buyer a credit for the time you owned the home this year but haven't yet been billed for.
On a DuPage home with a $10,000 annual tax bill closing in September, that credit can run $6,000 or more. It isn't a fee anyone is charging you — it's your own tax obligation being settled — but it comes off your proceeds all the same, and it catches first-time sellers off guard constantly.
Transfer taxes vary a lot by town
Most DuPage municipalities charge no transfer tax at all, which makes selling here meaningfully cheaper than in much of Cook County. A few DuPage towns do add one, and the difference across the region is dramatic:
| Town | Total seller transfer tax | On a $477,652 sale |
|---|---|---|
| Naperville, Wheaton, Hinsdale, Downers Grove & most of DuPage | $1.50 per $1,000 | $717 |
| Elmhurst | $3.00 per $1,000 | $1,433 |
| Glen Ellyn | $4.50 per $1,000 | $2,149 |
| Chicago (for comparison) | $4.50 per $1,000 | $2,149 |
| Evanston (for comparison) | $6.50 per $1,000 | $3,105 |
| Oak Park (for comparison) | $9.50 per $1,000 | $4,538 |
| Berwyn (for comparison) | $11.50 per $1,000 | $5,493 |
If you're selling in DuPage, this is quietly good news — you're on the low end of the entire Chicago metro. Compare all 167 towns in one table, or find your town for its exact rate, current market data, and the specific pre-sale requirements your municipality enforces. Selling in Cook County instead? See the Chicago & Cook County breakdown.
Run your own numbers
Every one of these figures is adjustable in the calculator — enter your price, mortgage payoff, and commission rate to see your actual net proceeds.
Open the net proceeds calculatorWhat you can control, and what you can't
- Negotiable: commission, buyer-agent compensation, which repairs you make, closing date, and whether you offer concessions.
- Fixed: state and county transfer taxes, municipal transfer taxes, recording fees, and the tax proration.
- Shoppable: attorney and title — worth a couple of calls, though the savings are hundreds, not thousands.
Which is why pricing matters more than fee-shaving. Getting the list price right is worth far more than any line item on this page — and it's the one thing you can't undo once the listing goes stale.
Common questions
How much does it cost to sell a house in DuPage County?
Roughly 7–9% of the sale price all-in, or about $33,000–$43,000 on the county's median sale price of $477,652. Commission is the largest component and is negotiable.
Who pays the transfer tax in Illinois?
The seller customarily pays the state ($1.00 per $1,000) and county ($0.50 per $1,000) transfer taxes. Municipal transfer taxes vary — some are seller-paid, some buyer-paid, and most DuPage towns have none.
Are real estate commissions negotiable in Illinois?
Always. They are not set by law, by any association, or by the MLS.
Do I need an attorney to sell a house in Illinois?
Practically speaking, yes — Illinois residential closings involve attorneys on both sides. Flat fees for a straightforward closing commonly run $500–$1,500.
Can I avoid paying commission by selling myself?
You can, and some people do it well. Be realistic about the trade: you take on pricing, marketing, showings, disclosure compliance, and negotiation. The data consistently shows FSBO homes sell for less on average — so the question isn't whether you save the fee, it's whether the net is higher. Sometimes it is. Often it isn't.
Sources & notes: Median sale price from Redfin (DuPage County, June 2026). Transfer tax rates verified against each municipality's published schedule and refreshed quarterly. Attorney, title, and survey ranges reflect typical Illinois residential closings and vary by provider and transaction complexity — confirm with your attorney and title company. Tax proration depends on your assessed value, local rates, and closing date. This is general information for Illinois home sellers, not legal or tax advice.