What Is a Commercial Mortgage and how does It work in UK?

Here's something people often discover the hard way: a commercial mortgage isn't simply a bigger mortgage, or a more complicated one. It's a different conversation altogether.

Walk into your local coffee shop, the owner probably has a commercial mortgage. Drive past a warehouse, commercial mortgage. That dental practice on the high street, probably a commercial mortgage. The local pub, quite possibly. If the property is being used for business purposes, there's a good chance commercial finance is involved somewhere.

Bank of England held base rate at 4.25% in June 2026 - waiting for inflation to cool.

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So, what is a commercial mortgage?

A commercial mortgage is a loan used to buy, refinance or release equity from a property that's used for business purposes. Unlike a residential mortgage, which is designed for someone buying a home to live in, a commercial mortgage is built around the property's commercial use.

That could mean you're:

• Buying business premises

• Purchasing an office

• Acquiring a warehouse

• Buying a retail unit

• Financing a restaurant

• Purchasing a medical practice

• Buying a mixed-use building

• Refinancing an existing commercial property

It's less about where you sleep, and much more about where you work.

How does a commercial mortgage work?

The basic principle is reassuringly familiar. You contribute a deposit, the lender provides the remaining funds, and you repay the loan over an agreed period, together with interest. Simple enough.

Where commercial mortgages become more interesting is how lenders decide whether to lend. With a residential mortgage, the spotlight usually falls on your income. With a commercial mortgage, lenders often spend just as much time looking at the business and the property itself.

Can the business comfortably support the borrowing? Is the property suitable security? Does the transaction make commercial sense? Those questions matter every bit as much as your personal finances.

Who can apply for a commercial mortgage?

Commercial mortgages aren't just for large companies with glass offices and impressive reception desks. They're regularly used by:

• Sole traders

• Limited companies

• Partnerships

• Property investors

• Landlords

• Professional practices

• Business owners

• Pension funds through a SIPP or SSAS

If you're buying a property that generates income or supports a business, a commercial mortgage could be the right type of finance.

What types of property can be financed?

Almost every type of commercial property has lenders willing to consider it, including:

• Offices

• Shops

• Warehouses

• Industrial units

• Restaurants

• Hotels

• Guest houses

• Care homes

• Medical practices

• Nurseries

• Public houses

• Mixed-use buildings

• Semi-commercial properties

Some lenders specialise in certain sectors, others have a much broader appetite. That's why matching the lender to the property often matters just as much as the interest rate.

How much can you borrow?

That depends on several factors: the property's value, the strength of the business, the rental income where applicable, your experience, and how much deposit you're contributing.

Most commercial lenders will lend somewhere between 65% and 75% of the property's value, although some cases may fall outside those ranges depending on the circumstances. Commercial lending is rarely a one-size-fits-all market.

How long does a commercial mortgage last?

Commercial mortgages are long-term loans. Many run between 10 and 25 years, although shorter and longer terms are available.

The right term depends on your objectives. Some borrowers want the lowest monthly repayments, others prefer to clear the borrowing more quickly. It's about finding the balance that suits both the business and the property.

How are commercial mortgages assessed?

Here's where commercial lending starts to differ from residential borrowing. Lenders don't just ask whether you can afford the repayments, they ask whether the property itself supports the borrowing.

For owner-occupied premises, they'll usually assess the financial strength of the business. For investment properties, they'll look closely at the rental income. They'll also consider:

• The property's location

• The type of business

• Trading history

• Accounts

• Deposit size

• Loan-to-value

• Credit history

• The overall quality of the proposal

Commercial lending is as much about judgement as mathematics.

Is it harder to get a commercial mortgage?

Sometimes. Commercial mortgages involve larger sums of money and more variables, which naturally means more detailed underwriting. But "harder" isn't always the right word, it's simply more bespoke.

A residential mortgage might fit neatly into a computer's checklist. Commercial lending often involves experienced underwriters making commercial decisions. That's why two lenders can reach completely different conclusions on exactly the same application.

The biggest misconception

Many people believe commercial mortgages are only for experienced investors or large companies. They aren't.

Some of the most common borrowers are people buying the premises their own business already occupies: a mechanic buying his garage, a pharmacist buying their pharmacy, a café owner buying the building they've rented for years. They're not building property empires, they're investing in the place where they earn their living.

Why use a commercial mortgage broker?

Commercial lenders all have different priorities. One might love healthcare properties, another may actively seek industrial units. Some focus on owner-occupied businesses, others specialise in investment property.

Trying to identify the right lender on your own can be time-consuming. An experienced commercial mortgage broker understands which lenders are most likely to support your particular transaction, helping you avoid unnecessary applications and keeping the process moving.

The bottom line

A commercial mortgage is a long-term loan used to purchase or refinance property that's used for business purposes. The process shares some similarities with a residential mortgage, but the way lenders assess applications is often very different.

They're not simply lending to a person. They're lending against a business, a property and a commercial opportunity. Get those three things right, and a commercial mortgage can become one of the most valuable investments a business ever makes.

Because paying rent to someone else is one thing. Owning the building your business calls home is something else entirely.

Disclosure: Money Pilot Ltd (FRN: 968705) is an Appointed Representative of Yellow Stone Finance Group Ltd which is authorised and regulated by the Financial Conduct Authority (FRN: 814533). Yellow Stone Finance Group Ltd is a credit broker not a lender. Money Pilot Ltd is Registered in England and Wales No: 13621432. You should always make sure you are able to afford any repayments as late or missed payments can affect your credit rating and access to future finance.

YOUR PROPERTY MAY BE REPOSSESSED IF YOU DO NOT KEEP UP REPAYMENTS ON A MORTGAGE OR ANY OTHER DEBT SECURED ON IT.