What goes into mortgage closing costs
A plain guide to the fees behind a closing total: which scale with your loan or price, which are flat, and how to read your loan estimate.
The three ways a fee is figured
Every line in a closing total is calculated one of three ways, and this calculator uses all three. A fee can be a percent of the loan amount, like a 1% origination charge that rises as you finance more. It can be a percent of the purchase price, like title insurance at 0.5%, which tracks the value of the home rather than the loan. Or it can be a flat dollar fee, like the appraisal or recording charge, which stays fixed no matter how big the deal is. Knowing which bucket a fee falls into tells you instantly whether shopping a cheaper house will move it.
Reading the default breakdown
The tool starts from six common buyer fees so the total is not a mystery number. Origination and title are the two that scale, and on a 300,000 home with a 240,000 loan they come to 2,400 and 1,500. The four flat fees, lender and underwriting at 1,000, appraisal at 500, credit report at 50, and recording at 150, add a fixed 1,700 on top. That produces a 5,600 total, or about 1.87% of the price, which the tool prints so you have a quick share to compare against rules of thumb.
What the estimate leaves out
A real closing disclosure is longer than six lines. Prepaid items such as the first year of homeowners insurance, property tax reserves held in escrow, and per-day mortgage interest to the end of the month are not fees but still increase the cash you bring to closing. Optional charges like discount points, an owner's title policy, survey, HOA transfer fees and attorney costs vary widely by state and lender. Because these are situational, the calculator omits them, so treat its total as a floor for core fees rather than a full cash-to-close figure.
Comparing it to your loan estimate
Within three business days of applying, a lender must give you a Loan Estimate that lists real fees in labeled sections. Line up its origination charges and title fees against this tool's numbers to spot anything unusually high, then ask the lender to explain gaps. Some fees are negotiable or shoppable, especially title and settlement services, so an estimate that runs well above these defaults is a prompt to shop rather than a fixed cost. Use the copy button to save the breakdown as text and paste it beside the estimate.