A commercial mortgage application is judged largely on paperwork. Lenders need to understand the borrower, the property and the repayment source, and incomplete submissions are one of the most common causes of delay. Whether you are buying premises for your own business or acquiring an investment property, preparing the right documents upfront can shorten the route to an offer. This checklist reflects what lenders typically ask for in 2026, though requirements differ by lender and case.
1. Who is borrowing: the applicant and structure
Lenders will want to know whether the borrower is an individual, a limited company, an SPV or a partnership. Expect to provide ID and proof of address for directors and shareholders above a set threshold, the company’s certificate of incorporation, articles of association and a structure chart where there are several entities. Many commercial lenders take personal guarantees from directors, so personal financial information is often required as well.
2. Financial evidence
For owner-occupied purchases, the lender is assessing whether the trading business can service the debt. Typical requests include:
- Two to three years of filed accounts, and management accounts for the current year
- Business and personal bank statements, commonly three to six months
- Tax calculations or HMRC tax overviews for directors
- A schedule of existing borrowings and any arrears history
- Business plan and forecasts where the business is new or growing quickly
For investment property, lenders focus on rental income and the interest or debt service cover. See our explanation of debt service cover and refinancing timing for how that is tested.
3. Personal assets and liabilities
A statement of assets and liabilities for each guarantor or significant owner is usual, showing property, savings, investments and debts. Evidence of the deposit, and its source, is required to satisfy anti-money laundering checks. Gifted funds, loans from related parties and overseas money normally need extra documentation.
4. The property: what the lender will want to see
The property paperwork should include the sales particulars, proposed purchase price, tenancy schedule and copies of leases for any let units, the title number, and the current EPC. Lenders consider the unexpired lease term, the tenant covenant strength and the rent against market rent. The valuation will set the loan amount, as explained in our guide to commercial mortgage loan-to-value criteria. Mixed-use buildings have their own considerations; see semi-commercial mortgages.
5. Legal and compliance documents
Lenders will instruct a solicitor and a surveyor. You can speed this up by gathering planning consents or permitted-use evidence, building insurance details, fire risk assessment, asbestos register where relevant, and any environmental reports requested. Older premises, or those with industrial use, may attract more detailed reporting.
6. Purpose and exit
Every lender wants to know the purpose of the loan and how it will be repaid. For a term loan this is the monthly capital and interest or interest-only payments plus a refinance or sale at maturity. State the intended term and be realistic about the repayment source.
Common reasons applications stall
The delays we see most often are missing signed accounts, unexplained bank transactions, a deposit that cannot be traced, tenancy documents that do not match the rent schedule, and a valuation that comes in below the price. Anticipating these points with a covering note is often more effective than waiting for a lender query.
Preparing early, with the market in mind
Bank Rate stood at 3.75% after the September 2026 meeting, and lenders have continued to price commercial lending on their cost of funds as well as perceived risk. A clear, complete submission supports a more competitive offer. Learn more about our commercial mortgage service, read the commercial and corporate banking hub, or contact our team to review your documents before submission. For a general overview, see what is a commercial mortgage in England and Wales.
Your property may be repossessed if you do not keep up repayments on a loan secured on it. Most commercial mortgages are not regulated by the Financial Conduct Authority. Lender requirements vary and nothing here is an offer of finance.
Giles Finance is a trading style of Giles Finance & Consultancy Services, authorised and regulated by the Financial Conduct Authority (FRN 726857).