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The rulebook

Working with a mortgage broker

A large share of the mortgage market is not sold directly to consumers at all. It is funded by wholesale lenders who work only through independent mortgage brokers. This page explains what a broker does, how brokers are paid, which rules protect you, and what to ask before you hand anyone your file.

What a broker actually does

A loan officer at a bank or retail lender can sell you that institution's loans. An independent mortgage broker works differently: the broker takes your one application and shops it to many wholesale lenders, then is paid by whichever lender funds your loan. One file, multiple lenders competing on it.

Some of the largest lenders in this site's rate tables fund loans almost entirely this way. United Shore Financial Services, which does business as United Wholesale Mortgage and closed more loans in 2025 than any other lender in the HMDA data, states in its SEC filings that it originates exclusively through independent brokers. If you never talk to a broker, an entire tier of the market never quotes your loan.

What our data shows about shopping

The county tables on this site show medians of last year's closed loans, and in most counties with several active lenders those medians differ by a full percentage point or more between lenders in the same county. Treat that as a map of how much pricing varies, not as a quote: rates change daily and move with your credit, down payment, and loan type. What last year's spread tells you is that the first quote you get is rarely the whole market. An independent broker can pull same-day pricing from several of these wholesale lenders and others on one application.

How brokers are paid, honestly

The common structure is lender-paid compensation: the wholesale lender that funds your loan pays the broker a fixed percentage of the loan amount, typically between 1 and 2.75 percent, agreed in advance between that broker and that lender. You usually write no check to the broker. That does not make the service free money; the lender recovers its cost through the loan's pricing, which is one reason the same broker can show different rates through different lenders.

The alternative is borrower-paid compensation: you pay the broker's fee directly, at closing or rolled into the loan, in exchange for a lower rate. Federal rules prohibit the broker from collecting from both you and the lender on the same loan, so it is one structure or the other.

The federal loan originator compensation rule (Regulation Z, 12 CFR 1026.36) prohibits paying an originator based on the loan's terms, other than a fixed percentage of the amount, and prohibits steering you to a loan that pays the originator more unless that loan is in your interest. Those rules blunt the worst incentives; they do not shop the market for you.

Who the broker answers to

Every mortgage broker and loan originator holds a license or registration tracked in the Nationwide Multistate Licensing System, with a public NMLS ID that must appear on your loan documents. NMLS Consumer Access is the free public lookup: verify anyone you work with, and check for regulatory actions while you are there.

Beyond the federal anti-steering rule above, some states impose an agency duty on mortgage brokers. Minnesota is one: under Minn. Stat. section 58.161, a mortgage broker is the borrower's agent in every transaction and must act in the borrower's interest and in utmost good faith, must not put its own compensation ahead of the borrower's interests, must disclose material facts, and must use reasonable care. Whether your state does the same is worth one search before you commit.

Questions to ask a broker

  • How many wholesale lenders do you actively work with, and which ones quoted my file?
  • What is your lender-paid compensation with each lender you are quoting? It is set per lender and can differ, which changes which quote looks good.
  • Will you show me the rate at different discount-point levels, including zero points?
  • Can I have the Loan Estimate for each quote? Every lender must issue one within 3 business days of application, and the checker on this site compares any quote against your county's data.

Three ways to reach more than one lender

Common questions

Does working with a mortgage broker cost me money out of pocket?

Usually not directly. In the common structure, called lender-paid compensation, the wholesale lender that funds your loan pays the broker a fixed percentage of the loan amount, typically between 1 and 2.75 percent, set in advance for each lender the broker works with. That cost is built into the loan's pricing rather than eliminated. The alternative, borrower-paid compensation, has you pay the broker's fee directly in exchange for a lower rate; federal rules prohibit the broker from being paid by both you and the lender on the same loan.

How is a mortgage broker regulated?

Every broker and loan originator must hold a license or registration tracked in the Nationwide Multistate Licensing System (NMLS), which you can check free at nmlsconsumeraccess.org. Federally, Regulation Z's loan originator compensation rule (12 CFR 1026.36) prohibits paying an originator based on the loan's terms and prohibits steering you into a worse loan to earn more. Some states add duties on top: Minnesota, for example, treats a mortgage broker as the borrower's agent in all cases under Minn. Stat. section 58.161, with duties of good faith, disclosure, and reasonable care.

Will a broker always find a lower rate than my bank?

No. A broker widens the search to wholesale lenders you cannot reach directly, and our county data shows lender medians in the same county often differ by a full percentage point or more, but nobody can promise where any one file will price on any one day. The only reliable way to know is to compare Loan Estimates from more than one source, broker or not.

How do I verify the broker I am talking to?

Ask for their NMLS ID (it must appear on their loan documents and most advertising) and look it up on NMLS Consumer Access, the free public database at nmlsconsumeraccess.org. It shows the license status, employer, and any public regulatory actions for every licensed mortgage originator and company in the United States.