What Does a Mortgage Broker Do?
October 20, 2026
A mortgage broker is a licensed professional who works between you and a group of wholesale lenders. The broker gathers your financial information, compares loan programs from the lenders they're approved with, helps you choose, and manages your application until closing. The broker doesn't fund the loan. The wholesale lender you pick underwrites, approves and funds it. In short, a broker gives you access to several lenders' options through one application and one point of contact.
What a broker does from start to finish. First, a broker reviews your goals, income, assets, credit and the property. Next, they compare eligible programs and pricing from their wholesale lenders and explain the trade-offs. Those trade-offs include rate versus points, lender credits, loan type and term. They then issue or arrange your Loan Estimate, collect documents, submit the file to the chosen lender, and coordinate the appraisal, conditions and closing with the lender, title company and your real estate agent. Throughout the process, the broker is your main contact.
How brokers are paid and what rules apply. Under federal rules, a broker is paid either by the lender or by you, never both on the same loan. Their pay can't be based on your interest rate or loan terms. Borrower-paid broker fees appear in Section A of your Loan Estimate. Brokers must hold a state license and an NMLS ID for each state where they work, and you can look them up for free at nmlsconsumeraccess.org. A broker can't steer you to a loan just because it pays them more.
When a broker can help, and what to ask. A broker can be useful when you want to compare several lenders without filling out several applications, or when your situation is less common. Examples include self-employed income, an investment property, a non-warrantable condo or a recent credit event. Results vary, and no broker or lender can promise a particular rate. Ask how many lenders they work with, how they're paid on your loan, and whether they can show you the option with the smallest rate and the option with the smallest total points and fees. Comparing written Loan Estimates from the same day is the most reliable way to judge any offer.
A mortgage broker compares loan options from multiple wholesale lenders, helps you apply, and guides your file to closing, but doesn't lend the money. Brokers are licensed, are paid by either the lender or you but not both, and must follow anti-steering rules. Verify the license, ask how they're paid, and compare Loan Estimates. General education only. LoFi Rate is an independent matching service, not a lender.