If you're buying a home, one of the first choices you'll face is whether to arrange the mortgage yourself or use a mortgage broker. Plenty of people aren't quite sure what a broker actually does, whether they cost money, or whether they're worth it. Here's the plain-English version.
What is a mortgage broker?
A mortgage broker is a qualified adviser who helps you find and apply for a mortgage. Rather than you approaching lenders one by one, the broker looks across a range of deals, recommends ones that fit your circumstances, and handles much of the application legwork. Think of them as a guide through a process that's otherwise full of jargon, paperwork and lender-specific rules.
What does a mortgage broker actually do?
- Assesses your situation — your income, deposit, outgoings and credit position, to work out what you can realistically borrow.
- Searches the market — comparing deals and, importantly, knowing which lenders are likely to accept your particular circumstances (self-employed, smaller deposit, and so on).
- Recommends a mortgage — explaining why a particular deal suits you, not just the headline rate.
- Handles the application — preparing paperwork, liaising with the lender, and helping avoid the errors that cause delays or rejections.
Are all brokers the same?
Not quite. Some are “whole of market,” meaning they can look across most available lenders; others are tied to a limited panel. It's worth asking which one you're dealing with, because it affects how wide their search really is. All UK mortgage brokers must be authorised and regulated by the Financial Conduct Authority (FCA) — you can check a firm on the FCA register.
Do mortgage brokers charge a fee?
It varies. Some brokers charge you a fee, some are paid a commission by the lender, and some do both — they should always tell you upfront how they're paid. A broker being “fee-free” to you doesn't mean they work for nothing; they're usually earning commission from the lender instead. Neither model is automatically better; what matters is that the cost is clear and the advice genuinely fits you.
Do you actually need one?
You don't have to use a broker — you can go direct to lenders yourself. A broker tends to be most useful when your situation is anything other than straightforward: a smaller deposit, self-employment, a mixed credit history, or simply being a first-time buyer who wants someone to explain the process. If you're confident, have a clean profile and time to compare deals, going direct can work too. Our mortgage calculator can help you get a feel for repayments either way.
The practical takeaway
A mortgage broker is a regulated adviser who finds and arranges a suitable mortgage for you, handling the market search and the paperwork. They can genuinely simplify a stressful process, especially for first-time buyers or anyone with a less-standard situation — just make sure you understand how yours is paid and whether they search the whole market. If you're still building your deposit, see our guide on saving for a house deposit.
Frequently asked questions
What does a mortgage broker do?+
A mortgage broker assesses your finances, searches the mortgage market for deals that fit your circumstances, recommends a suitable one, and handles much of the application paperwork and liaison with the lender. They're essentially a qualified guide through the mortgage process.
Do mortgage brokers charge a fee?+
It varies. Some charge you a fee, some are paid commission by the lender, and some do both — they must tell you upfront how they're paid. “Fee-free” to you usually means they earn commission from the lender instead. What matters is that the cost is clear and the advice suits you.
Do I need a mortgage broker?+
You don't have to use one — you can go direct to lenders. A broker is most useful when your situation isn't straightforward: a smaller deposit, self-employment, a mixed credit history, or being a first-time buyer who wants the process explained. With a clean profile and time to compare, going direct can also work.
Are mortgage brokers regulated in the UK?+
Yes. All UK mortgage brokers must be authorised and regulated by the Financial Conduct Authority (FCA). You can check whether a firm is authorised on the FCA register before using them.
What's the difference between a whole-of-market and a tied broker?+
A whole-of-market broker can look across most available lenders, while a tied broker only works with a limited panel. It's worth asking which you're dealing with, as it affects how wide their search for a deal really is.