Owner-Occupied Commercial Mortgages: How They Work in the UK
An owner-occupied commercial mortgage is a loan that lets your business buy the property it operates from, such as a workshop, yard, office, warehouse or shop. The British Business Bank describes it as a mortgage for a business buying a property for commercial purposes. Lenders judge the business first and the building second. We are a local broker in East Sussex, and this guide explains what that means in practice.
TL;DR
- An owner-occupied commercial mortgage funds premises your own business will use, rather than a property you let out to someone else.
- Lenders look closely at your trading history, usually asking for at least three years of accounts plus projected figures.
- Deposits are typically larger than on a home loan, and rates are typically higher than residential rates. Both depend on the lender and the property.
- Your business usually gives security over the property, and directors may be asked for personal guarantees.
- A broker can compare the market and tell you early whether your case is likely to suit a lender.
Table of Contents
- What an owner-occupied commercial mortgage is
- How lenders assess your business
- Deposits, costs and repayment terms
- Owner-occupied or semi-commercial?
- Risks to understand before you borrow
- The application steps
- Contractors and the self-employed
- Our perspective
- Talk to a local broker
- FAQ
- Sources
What an owner-occupied commercial mortgage is
The key word is “owner-occupied”. Your company, partnership or sole-trader business buys the premises and also trades from them. A buy-to-let commercial mortgage is different: the borrower rents the property to a tenant and the lender looks mainly at the rental income.
Because the business will occupy the building, lenders mostly want to know whether the business can afford the repayments from its own profits. The property is the security, but the trading record carries the application.
Common uses include:
- Buying premises you currently rent.
- Moving to larger or better-placed premises.
- Buying a first workshop, depot or office.
- Refinancing existing business premises with a new lender, which we cover in our commercial remortgage process guide.
How lenders assess your business
The British Business Bank says lenders look at your trading history and projected trading figures, and that they usually want accounts for at least the past three years. Criteria differ between lenders, so a newer business may still find options, but it will have a narrower choice.
Expect a lender to review:
- Accounts and profit. Is there enough profit, after other commitments, to cover the new repayments with room to spare?
- Business bank statements. These show how cash really moves through the business.
- The property. Its type, condition, location and how easily it could be sold if needed. A specialist building can be harder to place than a standard unit.
- The owners. Credit history, other borrowing and, for directors, personal financial standing.
- Your plan. Why you are buying, what it will cost to run and how the business will cope if trading slows.
If you run a limited company, your accounts and how you take income matter. Our guide on using business accounts for a sole trader mortgage shows how lenders read accounts, and the principles carry across.
Deposits, costs and repayment terms
Commercial lenders usually lend a smaller share of the property value than residential lenders do. The maximum loan-to-value depends on the lender, the type of property and the strength of the business, so you should plan for a meaningful deposit. Our article on the commercial mortgage deposit goes through typical funding routes.
Other points to budget for:
- Term. The British Business Bank notes that commercial mortgages usually run for between one and 30 years, with monthly repayments and fixed or variable rates.
- Interest rates. The same source says commercial rates are typically higher than residential ones, because the lender sees more risk. Our page on commercial mortgage rates and costs sets out the cost side in more detail.
- Stamp Duty Land Tax. For non-residential property in England and Northern Ireland, SDLT is 0% up to £150,000, 2% on the portion from £150,001 to £250,000 and 5% above £250,000. Check the page for the current rules before you budget.
- Other costs. Valuation, legal fees, lender arrangement fees and broker fees may all apply. Ask for each one in writing before you commit.
If your fixed period ends in the future, plan early. A fixed rate expiry strategy helps you think about what to do before a deal ends, and the same habit applies to commercial borrowing.
Owner-occupied or semi-commercial?
Some buildings have a shop or workshop on the ground floor and a flat above. Lenders treat these as semi-commercial, and the rules, rates and loan-to-value limits can differ. If that sounds like your target property, read our guide to semi-commercial mortgage costs.
Risks to understand before you borrow
Commercial borrowing is not the same as a home loan, and you should know the differences.
- Security over the property. Lenders commonly take a first legal charge. If repayments are not kept up, the lender can take action against the property.
- Personal guarantees. Some lenders ask business owners or directors to guarantee the loan personally. This can put your own assets at risk if the business cannot repay.
- Less regulatory protection. Borrowers on commercial loans generally have fewer protections than residential borrowers, so read the terms and early repayment charges carefully.
- Rate changes. On a variable rate, repayments can rise. Ask what a rise would do to your monthly cost before you choose.
- Business downturns. The repayments are due whether the order book is full or quiet. Stress-test your figures with lower turnover.
Alternatives are worth weighing too. Continuing to rent keeps your capital free. A longer lease may give security without a purchase. Other business finance might fund equipment or growth instead. The right answer depends on your plans, and we would rather you chose it with clear figures than rushed in.
The application steps
- Define the purpose. What will the property be used for, and does its current use fit?
- Check affordability. Work out what repayments the business can comfortably support.
- Gather documents. Typically accounts, business and personal bank statements, identity and address proof, a business plan and details of the property.
- Compare lenders through a broker. Criteria differ widely, so a broker can narrow the field before any applications leave a mark on your credit file.
- Valuation and legal work. The lender values the property and solicitors handle the legal charge. Timescales vary by lender, property and how quickly information is supplied.
- Completion and repayments begin.
Contractors and the self-employed
Many of our clients are builders, CIS subcontractors and sole traders who want a yard, unit or workshop. Business premises are assessed on the business, not on your personal mortgage affordability. If you also need a home loan, some residential lenders may consider gross CIS earnings when assessing affordability, subject to their criteria. That does not raise your actual income or guarantee higher borrowing. See our page on CIS subcontractor mortgages for the residential side.
Our perspective
Most business owners we meet have paid rent for years and want to put that money into something they own. That is a sensible goal, but the borrowing has to fit the business, not just the building.
We start by looking at your accounts and cash flow, then explain the costs, the security and any personal guarantee in plain words. Only then do we look at lenders. Whether a lender will accept your case depends on their criteria and your circumstances, and we never promise approval or a particular rate.
Being local to Hastings, Bexhill, Eastbourne and Hailsham means we can talk it through face to face, and stay with you from the first enquiry to completion and later reviews.
Paul McMath CeMAP CeRER
Talk to a local broker
Prosper Home Loans is based in St. Leonards-on-Sea and helps businesses and individuals across Hastings, Eastbourne, Hailsham, Bexhill-on-Sea and the rest of East Sussex, and nationwide. We arrange bridging and commercial finance and can explain the options for your premises.
See our commercial finance and advice fees page or get in touch with our team to discuss your plans. Commercial mortgages are not regulated like residential mortgages, and your premises may be at risk if you do not keep up repayments.
FAQ
Can a UK business get a mortgage on the property it occupies?
Yes. A business can use a commercial mortgage to buy a property for commercial purposes. Lenders look at trading history, projected figures and the property itself. Whether a particular lender will say yes depends on its own criteria.
How much deposit do you need for a commercial mortgage?
It varies by lender, property type and the strength of the business, but it is usually larger than for a residential purchase. Some lenders lend less against certain property types. We cover typical figures in our commercial mortgage deposit guide.
Is the interest rate higher than on a home loan?
Commercial rates are typically higher than residential rates, because lenders see greater risk. Your own rate depends on the lender, the loan size, the property and your business. A broker can compare what is available for your case.
Do I need to give a personal guarantee?
Some lenders ask owners or directors for one, though it is not always required. A guarantee means your personal assets could be at risk if the business cannot repay. Ask any lender about it early and take independent legal advice before signing.
Sources
- How to finance a commercial property purchase, British Business Bank
- Stamp Duty Land Tax: rates for non-residential and mixed property, GOV.UK
Recommended
- Save on fees: UK semi commercial mortgage costs, 65–75% LTV
- Commercial remortgage process: steps, costs and timing
- From 6%: Broker Checked UK Commercial Mortgage Rates and Costs, 2026
This article provides general information and is not a personal mortgage recommendation. Mortgage availability and eligibility depend on your circumstances and lender criteria. Rates and criteria can change. We will explain any applicable fees before you commit. Think carefully before securing other debts against your home. Consolidating debts over a longer term may reduce your monthly payments but increase the total amount you repay. Your home may be repossessed if you do not keep up repayments
