Commercial Loans UK: A Complete Guide for Business Owners and Investors

A commercial loan funds business premises, property investment, equipment or growth. The key difference from a residential mortgage is how it is assessed: lenders look at the business, the asset and your experience rather than a salary multiple. Deposits are typically 25–40%, decisions take longer, and most lending to limited companies will require a personal guarantee.

This guide covers the six main types, how lenders decide, what you will need, and the things that most often derail an application. If you already know what you need, our commercial finance page sets out how we arrange lending from £25,000 to £10 million.

Most commercial lending is not regulated by the Financial Conduct Authority. That changes the protections available to you, and we will tell you clearly where your case sits.

What is a commercial loan?

Finance used by a business or investor to fund:

  • The purchase or refinance of commercial property
  • Business expansion or investment
  • Equipment, machinery or vehicles
  • Working capital
  • Property development or refurbishment

Unlike a residential mortgage, the assessment rests on the strength of the business, the asset being financed and the borrower's track record. Most commercial lending is secured against property or other business assets, though unsecured options exist for smaller amounts.

The six main types

1. Commercial mortgages

For buying or refinancing premises — offices, warehouses, retail units, mixed-use. Available both to owner-occupiers using the building themselves and to investors letting it out. Lenders price these two quite differently, so be clear which you are from the start.

2. Buy-to-let through a limited company

A commercial mortgage for landlords operating through a company rather than personally. Our buy-to-let page covers the wider picture.

3. Commercial bridging

Short-term finance for fast purchases, auction buys or refurbishment — where speed matters more than cost, and where there is a clear exit. Our guide to when bridging is your best option goes through the risks properly.

4. Development finance

For ground-up construction or major refurbishment, released in stages as the project reaches agreed points so you only pay interest on what you have drawn. Lenders will want to see the development appraisal and your experience of comparable projects.

5. Asset finance

For business-critical equipment, machinery or vehicles, secured against the asset itself rather than property.

6. Unsecured business loans

Smaller, shorter-term lending based on turnover and creditworthiness rather than security. Faster to arrange, and priced accordingly.

Who can apply

  • Limited companies
  • Sole traders
  • Partnerships and LLPs
  • Property investors and developers

Criteria vary considerably between lenders, but most want a credible plan, trading history where it applies, suitable security and evidence that the borrowing is affordable.

How lenders actually decide

Residential lending runs largely on income multiples and automated scoring. Commercial lending is underwritten by people, case by case, weighing:

  • Business performance — profit, and the direction of travel
  • Cash flow, and whether it comfortably services the debt
  • The security — what it is, what it is worth, how easily it could be sold
  • Your track record in this type of venture
  • Loan-to-value
  • The exit, for anything short-term

This is why two businesses with identical accounts can get very different answers. It is also why presenting the case properly matters more here than on a residential application.

Personal guarantees: the part borrowers underestimate

Most commercial lending to a limited company will require a personal guarantee from the directors. That means if the company cannot repay, the lender can pursue you personally — the limited liability that protects you in trading does not extend to the guaranteed debt.

Points worth understanding before you sign:

  • A guarantee may be capped at a proportion of the debt, or unlimited. The difference is substantial and is negotiable with some lenders.
  • Where there are several directors, guarantees are often joint and several — meaning the lender can pursue any one of you for the whole amount, not a share of it.
  • Personal guarantee insurance exists and may be worth considering.
  • You should take independent legal advice before signing one. Some lenders require it.

This is not a reason to avoid commercial borrowing. It is a reason to know exactly what you are agreeing to.

Typical terms

  • Loan amounts: commercial lending in the UK ranges from around £25,000 to £20 million and beyond, depending on the lender and the deal
  • Terms: from six months to 25 years
  • Deposit: usually 25% to 40%, depending on the asset and the perceived risk
  • Loan-to-value: typically up to 75% on commercial mortgages, with development finance structured differently through staged release
  • Rates: higher than residential, reflecting the risk and the manual underwriting. Fixed and variable both available

What you will need

  • Business accounts, and management accounts if the year end is some way back
  • Bank statements
  • A business plan, or a development appraisal for a project
  • Proof of identity and address
  • Property details — valuation, lease agreements, tenancy schedule where relevant

If you are self-employed or draw income through a company, how that income is presented matters here too.

What goes wrong

  • Accounts that are out of date, with nothing to bridge the gap to today
  • An exit that does not stand up on short-term lending — the most common reason bridging and development cases are declined
  • Optimistic projections that the trading history does not support
  • Going to the wrong lender first and collecting a decline, which then has to be explained to the next one
  • Underestimating the costs — valuation, legal fees on both sides, and arrangement fees are all heavier on commercial deals

What we charge

Commercial cases are quoted individually, because they vary too much for a standard fee to mean anything. We work out what your case involves and agree the figure with you in writing before any work begins. Our full fee structure is published here.

Common questions

What can a commercial loan be used for?
Buying or refinancing property, growing a business, investing in assets, covering short-term cash flow, or funding development.

How much deposit do I need for a commercial mortgage?
Usually 25% to 40% of the property value, depending on the asset and the risk.

Can I get a commercial loan with bad credit?
Often yes, though the choice of lender narrows. Specialist lenders may still lend based on the strength of the security or the business.

How long does it take?
Commercial mortgages typically take four to eight weeks. Bridging or short-term commercial lending can complete in seven to 21 days.

Are commercial rates higher than residential?
Yes. The lending is higher risk, the cases are more complex, and the underwriting is manual rather than automated.

Will I have to give a personal guarantee?
Usually, if you are borrowing through a limited company. Whether it is capped or unlimited, and whether it is joint and several, varies by lender and is sometimes negotiable.

Is commercial lending regulated?
Mostly not. Commercial mortgages and most buy-to-let and bridging are outside Financial Conduct Authority regulation, which changes the protections available to you. We will tell you clearly which applies to your case.

Talking it through

We are an independent, whole-of-market broker at Beehive Works in Sheffield, authorised and regulated by the Financial Conduct Authority (FRN 650114). On commercial cases we compare high street banks, challenger lenders and specialist funders, and we will tell you honestly when a deal does not work.

For commercial mortgages, development finance and asset finance, see our commercial finance page. You may also want our bridging finance page, or to read about our Sheffield advice.

Your initial consultations and discussions with your adviser are free, and our fees are set out in full before you commit to anything.

Call 0114 303 1031, email info@friendscapital.co.uk, or get in touch through the website.

Most commercial lending is not regulated by the Financial Conduct Authority. Your property may be repossessed if you do not keep up repayments on a loan secured against it. Think carefully before giving a personal guarantee.