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Mortgage Broker vs Bank: Which Is Better for Your Mortgage?

Apr 17, 2025
4 min read

Updated: Oct 12

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Should you use a mortgage broker or go directly to your bank? The right answer depends on your circumstances, the lender's products and how much support you need — not simply whether the broker charges a fee.

A good comparison looks at the cost of the mortgage over the period you expect to keep it, the chance of meeting the lender's criteria and the help available if anything changes. Here's a practical, balanced way to decide.

What does a mortgage broker do?

A mortgage broker assesses your income, deposit, credit record, property and plans, then recommends a suitable mortgage. An advised service can include comparing available products, explaining the trade-offs, preparing the application and working through lender questions until the mortgage is offered.

At Drummonds Finance Group, we provide whole-of-market mortgage advice. That means researching a broad range of lenders, including specialist options; it does not mean every direct-only deal is always accessible through brokers.

What happens if you apply directly to a bank?

A bank can explain and, where offered, advise on its own mortgage range. This may work well if your application is straightforward and the bank is offering a strong product. You can apply directly, subject to the lender's distribution rules.

But one bank does not compare its offer with competing lenders for you. If its criteria do not fit your income or the property, you may need to research and approach other lenders yourself.

Mortgage broker versus bank: the key differences

  • Choice: a broker researches multiple lenders; a bank offers its own range.

  • Criteria: an experienced broker can identify lenders comfortable with unusual income, credit history or property types before an application.

  • Support: both can offer mortgage advice, but the level of application and post-offer support differs.

  • Fees: some brokers charge a client fee and others do not. Many receive a procuration fee from the lender. Banks also receive commercial benefit from the mortgages they lend.

  • Products: some rates are intermediary-only; others are direct-only. Neither route guarantees the cheapest deal.

  • Accountability: regulated mortgage advice includes suitability requirements, whether it comes through an authorised adviser at a bank or a broker.

Does using a broker get you a better interest rate?

Sometimes, but not always. The interest rate is only part of the cost. Consider product fees, cashback, valuation fees, legal charges, early repayment charges, and whether the loan can be moved if you sell or move house.

For example, if one mortgage offers a slightly lower interest rate but charges a £1,999 fee, it may work out more expensive over a two-year fixed period than a modestly higher rate with no product fee. The answer changes with your mortgage balance and term.

An adviser should compare relevant total costs over the period being considered, as well as the longer-term implications where they matter.

When might a mortgage broker add the most value?

A broker can be especially useful when you are self-employed, receiving bonus or commission income, buying with a complex deposit, applying with adverse credit or purchasing a non-standard property.

The same applies if you are considering buy-to-let borrowing, shared ownership or a remortgage involving early repayment charges. A lender's eligibility rules can matter more than a headline rate.

When might going directly to your bank be sensible?

If you have simple payslips, good credit, an ordinary property and an attractive offer from your own bank, going direct can be a reasonable option. Some direct-only rates cannot be arranged by an intermediary. You may prefer dealing with one provider.

Even then, it is worth comparing the overall cost against the wider market before committing. A 'loyal customer' offer is not automatically the best-value offer.

What does a mortgage broker charge?

Fees vary: some advisers charge no client fee, some charge a flat amount, and others charge at a particular stage or for specialist cases. Always ask when any fee becomes payable, whether it is refundable and how the broker is paid.

A transparent broker should explain the charges and services in writing before you proceed. Our own fees, where applicable, will be explained for your individual case.

How to compare two mortgage quotes fairly

  • Check that both quotes use the same mortgage amount and repayment type.

  • Compare the monthly payment and total cost over the fixed or introductory period.

  • Include product, broker, legal and valuation fees, plus any cashback.

  • Check portability, overpayment allowances and early repayment charges.

  • Confirm each lender is likely to accept your income, deposit and the actual property.

  • Ask what happens when the introductory rate finishes and whether a product transfer is available.

Frequently asked questions

Do brokers see every mortgage? No. 'Whole of market' means access to a broad market, but some direct-only or exclusive products can sit outside the broker's range.

Will speaking to a broker hurt my credit score? An initial conversation should not require a full mortgage credit application. Ask before any credit search because lender agreements in principle and applications can involve different search types.

Can I change broker during a purchase? Often yes, although you should consider any fees already agreed, lender applications underway and possible delays.

Should I use a broker to remortgage? It can be useful to compare a lender's product-transfer offer with the cost of changing lenders. Start with our remortgage guide.

Choose the route that suits your circumstances

If you want someone to research the wider market, explain lender criteria and manage the application, get in touch with Drummonds or call 0330 133 0034. We help buyers and homeowners across the UK, from straightforward purchases to more complex mortgages.

Your home may be repossessed if you do not keep up repayments on your mortgage.

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