Commercial mortgage broker vs bank: which should you use?

Should you arrange a commercial mortgage through a broker or go straight to your bank? It is a fair question, and the honest answer is that it depends on the deal. A bank is a single lender applying its own criteria to its own money; a broker is an intermediary who arranges finance across a panel of lenders, matching the case to the one most likely to fund it well. Each route has real strengths, and the right choice turns on how standard the deal is, how much competition it should attract, and how much the borrower values doing the work themselves.

We are a commercial finance broker, so we have a stake in this, and we have tried to write it straight rather than sell. This guide sets out what a bank and a broker each actually do, where each route wins, how brokers are paid, and how to decide. We arrange industrial property finance as a broker and introducer, not a lender, and nothing here is financial advice. Our companion guide on what a commercial mortgage is covers the product itself.

What is the difference between a broker and a bank?

A bank lends its own money against its own criteria. Apply to your bank for a commercial mortgage and you get one lender's view: its appetite for the asset, its rate card, its loan to value limits, and a yes or no. If the deal fits, the relationship can make for a smooth, well-priced loan. If it does not, the bank has no other product to offer, and the borrower is back to square one, often weeks later.

A broker does not lend at all. A commercial finance broker holds relationships across a panel of banks, challenger banks and specialist lenders, takes the borrower's case once, and places it with the lender most likely to fund it on the best terms. The broker's value is in knowing which lender has appetite for which asset, presenting the case to pass underwriting, and creating competition where more than one lender could compete. As the British Business Bank describes the role, a commercial finance broker matches a business to suitable lenders and helps package the application.

Broker compared with going direct to a bank

Factor	Direct to your bank	Through a broker
Lender choice	One lender's view	A panel of lenders compared
Best for	Clean, vanilla deals on strong covenants	Specialist assets, complex income, competition
Packaging	You present the case yourself	Broker packages it to pass underwriting
Relationship	Existing banking relationship can help	Broker holds the lender relationships
Cost	No broker fee, but only one quote	Possible fee or commission, but more options

When is going direct to your bank the right call?

Going direct can be the sensible choice, and a fair guide should say so. If the deal is clean and vanilla, a profitable, long-established business buying straightforward premises it will occupy, on a strong covenant, with a healthy deposit, your own bank may price it keenly and complete it smoothly, especially where it already holds your accounts and understands the business. A long banking relationship is a real asset on an unremarkable loan, and there is no broker fee to pay.

Direct also suits the borrower who genuinely enjoys the legwork and has the time. Approaching a lender, packaging accounts and tenancy schedules, and managing the application through underwriting is work a capable borrower can do, and on a single, simple deal the saving on any broker fee may be worth it. The catch is that you only ever see one lender's answer, so you cannot know whether a better deal existed elsewhere, which matters less on a vanilla case and more on a complex one.

When does a broker earn its keep?

A broker tends to add the most where the deal does not fit the high street. Specialist or non-standard assets such as open storage yards, short-let multi-let estates or units with a doubtful planning use; complex or lumpy income; first-time investors or developers; time pressure where a single decline would be costly; and any case strong enough that more than one lender should be made to compete, all reward access to a panel rather than a single lender's view. On these, a broker's knowledge of which lender has appetite saves both time and money.

The real question is rarely broker or bank in the abstract; it is which route gets this particular deal funded best, all costs counted, and that depends on how far the deal sits from the high street's comfort zone.

Packaging is the quieter half of the value. A case presented to the right lender, with the accounts, the tenancy schedule, the valuation evidence and the cover maths laid out as the underwriter needs them, is more likely to be approved and approved on better terms than the same case put raw to the wrong lender. Much of why a commercial mortgage is declined, the income did not cover, the value did not support the price, or the case went to a lender with no appetite, is avoidable with the right placement, as we cover in our guide on what a commercial mortgage is.

A broker also covers the wider finance stack, not just the term loan. The same arranger who places a commercial mortgage can structure a bridge for a fast purchase, arrange development finance for a build, or layer in mezzanine or joint-venture equity above senior debt, which a single bank cannot. For how those products fit together, see our pillar guide on mezzanine finance.

How do commercial mortgage brokers get paid?

Brokers are paid in one of three ways, and a straight broker tells you which upfront. The first is a fee charged to the borrower, often a percentage of the loan, payable on completion. The second is a commission, or procuration fee, paid by the lender out of its own margin when the loan completes. The third is a combination of the two. None of these is inherently better or worse, but the borrower should understand which applies and how much it is before instructing anyone.

Transparency is the test of a good broker. A reputable arranger sets out the fee basis at the start, discloses lender commission where it applies, and shows the borrower more than one option so the recommendation can be judged. A broker who is cagey about how they are paid, or who only ever returns with a single quote, is one to question. The fee is not a reason to avoid a broker; the value of access to a panel and proper packaging usually exceeds it on a non-standard deal, but the borrower should weigh the two with the numbers in front of them.

How should you decide?

Match the route to the deal. The sharper your case, the more a direct approach to a relationship bank can work; the further it sits from the high street's comfort zone, the more a panel and proper packaging are worth. The honest decision is not loyalty to a route but a clear-eyed read of how standard the deal is, how much competition it should attract, and how much of the work you want to do yourself.

1. Judge how standard the deal is

   A clean, strong-covenant, well-deposited owner-occupier purchase suits a direct bank approach; anything specialist or borderline favours a broker.

2. Decide how much competition it should attract

   If more than one lender should compete for the case, a panel beats a single lender's quote.

3. Weigh your own time and expertise

   If you have the time and know the process, going direct on a simple deal can save a fee; if not, a broker carries the work.

4. Count all the costs

   Compare the bank's single quote against the best a broker can find, net of any fee, on the same loan.

We would say a broker adds most on industrial and logistics property, where assets are often specialist and the right lender is not always the obvious one, but we have pointed clients back to their own bank on a clean deal where the relationship priced it well, because the honest answer served them better than a fee would have served us. For the products themselves, see our commercial mortgages page, and to test a loan against a price and rate, our commercial mortgage calculator.