Closing Costs, Explained Line by Line

Updated October 2026 · By Jet Ameti, NMLS #757627

First-time buyers budget carefully for the down payment — then get blindsided at the closing table by a second five-figure number nobody explained. Let’s fix that. Here’s every major line item, what it is, and whether you can do anything about it.

Lender charges (Section A of your Loan Estimate)

• Origination fee / underwriting fee: the lender’s charge for processing your loan — sometimes a flat fee, sometimes a percentage. This is the lender’s profit center and the most negotiable line on the page.
• Discount points: optional upfront payment to buy your rate down. Only makes sense if you’ll hold the loan long enough to break even — see should you buy points?

Because these are the lender’s own charges, this section is where shopping lenders actually pays off. Compare Section A across Loan Estimates from multiple lenders — same loan terms, same day — and the differences are pure savings.

Third-party services (Section B)

• Appraisal: the lender’s independent valuation of the property. You don’t choose the appraiser; the fee is fairly standard.
• Credit report, flood certification, tax service: small administrative fees — standard and not worth haggling over.

You generally can’t shop these (the lender orders them), but they’re small. Don’t burn negotiating energy here.

Title, escrow, and attorneys (Section C)

• Title search and title insurance: verifies no one else has a claim on the property (lender’s policy is required; an owner’s policy is optional but wise). In Illinois, you can shop for title services — many buyers don’t realize this, and prices vary.
• Settlement/escrow fee: the closing agent’s charge for conducting the closing.
• Attorney fees: Illinois is an attorney-review state — you’ll want a real estate attorney, and their fee is a closing cost worth every penny.

Illinois transfer taxes: the line item most states don’t have

Illinois charges real estate transfer taxes based on the sale price — a state tax plus county taxes, with Cook County adding its own layer on top. These are typically paid by the seller in Illinois by custom, but they show up in the transaction math and can become a negotiation point — especially in Cook County, where the combined transfer taxes are among the steepest in the country. If you’re buying in Chicago or the collar counties, make sure your agent and attorney address who pays what early.

Prepaids and escrow: not really “costs”

A big chunk of your “closing costs” isn’t a fee at all — it’s money you’d pay anyway, collected early:

• Prepaid interest: interest from closing day to month-end.
• Homeowner’s insurance premium: usually the first full year, paid upfront.
• Escrow reserves: a cushion of property taxes (and insurance) the lender holds so future bills get paid — Illinois property taxes make this a meaningful number.

When comparing lenders, mentally separate prepaids from true fees. Lender X can’t change your property taxes — judging lenders on the prepaid lines is comparing apples to apples that were never different.

Who pays what: Illinois custom

By Illinois custom, the seller typically pays the state and county transfer taxes, the title search and owner’s title policy, and their own attorney and agent costs — while the buyer typically pays lender charges, the lender’s title policy, appraisal, prepaid items, and their own attorney. But “custom” isn’t law: nearly everything is negotiable in the contract, and in buyer-friendly markets sellers often contribute toward buyer closing costs as a concession (within program limits). Your agent and attorney should spell out the split before you sign, not at the closing table.

What’s actually negotiable

• Lender origination/underwriting fees — ask, and compare.
• Title services — shop them in Illinois.
• Seller concessions — in many transactions you can negotiate for the seller to contribute toward your closing costs (program limits apply).
• Lender credits — accept a slightly higher rate in exchange for the lender covering some costs. Sometimes the right trade — see how to compare Loan Estimates.

Estimate your own total with the Illinois closing cost calculator, and bring the estimate to me — I’ll tell you which lines look high and where we can push.