Mortgage guide

What is the minimum term for a commercial lease?

The minimum term for a commercial lease can vary depending on the lender and the type of mortgage being applied for.

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What is the minimum term for a commercial lease?

The minimum term for a commercial lease can vary depending on the lender and the type of mortgage being applied for. Generally, lenders prefer the lease length to be longer than the fixed period of the loan, which is often around 5 years. This gives the lender confidence that the rental income from the tenant will continue throughout the most crucial part of the loan term, helping to cover repayments and reduce risk.

That said, having a lease that is shorter than the fixed period is not always a deal-breaker. While some mainstream lenders might be more cautious, there are specialist lenders who are happy to work with shorter lease terms, depending on the overall strength of the application. For example, they may be more flexible if the tenant has a solid financial standing, if the property is in a desirable location with strong rental demand, or if there’s a good history of lease renewals.

We regularly work with lenders who allow for shorter leases than the fixed period, offering greater flexibility for landlords and investors. This can be particularly helpful in situations where a tenant is on a rolling lease, or where lease renewal is expected but hasn’t yet been signed. Each case is assessed individually, so it’s always worth exploring your options even if the lease term is on the shorter side.

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Choose owner occupier for a business buying or refinancing premises it trades from, assessed on adjusted net profit before tax from the latest accounts, or investment for property let to tenants, assessed on lease income.

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Indicative estimate only, subject to lender criteria and valuation. This is not a mortgage offer. Your property may be repossessed if you do not keep up repayments.

Commercial mortgage criteria

For context, these are the wider product terms covered by this guide. Availability and eligibility depend on your circumstances and the lender.

Commercial mortgage criteria
CriteriaDetail
Max Loan to Value (LTV)80% LTV Care Home Mortgages, 100% LTV Medical Commercial Mortgages, 75% Commercial Investment
Max TermUp to 40 years
CompletionsFrom 4 weeks
Repayment optionsCapital repayment and Interest only
Commercial mortgage ratesFrom 6.19%
Rate optionsVariable, Base Rate Tracker, 2, 3 or 5 year fixed mortgage options
Valuation methodsGoing concern/Investment (Market value 1, MV1), MV2, MV3 or bricks and mortar
Flexible LeasesRolling leases, weak covenants and short time remaining accepted
Adverse creditAccepted on some products on a case by case basis
LocationsAvailable in England, Scotland, Wales and Northern Ireland
ExperienceNot required on certain products

For context, these are the wider product terms covered by this guide. Availability and eligibility depend on your circumstances and the lender.

Commercial Investment Mortgage Rates November 2026

FeatureDetail
Max Loan to Value (LTV)65%
Product fee5% (4.74% for existing customers)
Fixed rate (5 years)6.34%
Some buy-to-let and commercial mortgages are not regulated by the Financial Conduct Authority.

About the author

Joseph Lane CeMAP is an expert commercial mortgage broker

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Frequently asked questions

What is the minimum deposit for a commercial mortgage?

Commercial mortgages typically require a deposit of 20-30% of the property value, although higher-risk cases may require more.

What are good lease covenants on a semi-commercial mortgage?

Strong covenants include a tenant in situ for a good duration, 2 to 5 years unexpired on the lease, regular rent reviews every 3 to 5 years, few or no break clauses, and a financially stable tenant.

What are the typical terms on a commercial mortgage for a block of flats?

In our experience commercial mortgage terms run from 15 to 40 years, with fixed or variable interest rates that are generally higher than residential mortgage rates. Lenders assess the property's rental income, the borrower's financial history and management experience in setting the terms.

Can you get a 90% commercial mortgage?

Yes, 90% loan-to-value commercial mortgages are possible, but only in limited sectors such as healthcare properties, pharmacies, or certain convenience stores with strong trading history. For most other commercial properties, maximum lending is typically capped at around 70% to 75% LTV.

What is a commercial mortgage?

A commercial mortgage is an asset-backed loan secured against commercial, semi-commercial or large-scale investment property. Lenders assess it on income sustainability and asset risk rather than personal income multiples, and pricing is set case by case, usually as a margin over Bank Rate.

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