Property and Development Finance

Commercial Mortgage

Definition

A commercial mortgage is borrowing secured on commercial property, commonly used to acquire or refinance premises or investment property.
Author:
Sorbus Finance
Reviewed by:
Arran Turner, 11 November 2026
Published:

How commercial mortgage works

The lender assesses the borrower, property, valuation, use, income and repayment basis. Facilities can be owner-occupied or investment-related and may use capital-and-interest or other payment profiles.

Practical UK business example

A trading company considers buying its workshop. It compares the mortgage payment with occupancy costs and checks that the property is suitable security for the proposed term.

Illustrative example only; not a finance quotation or a client case study.

Why it matters

It may provide longer-term funding against property, but ties the property to repayment and can involve valuation, legal and arrangement costs.

Limitations and common misconceptions

Commercial does not automatically settle the regulatory position in every mixed-use or residential-security case. A repayment plan and the consequences of default must be understood.

Explore property finance to discuss how the structure relates to your business.

Further reading from Sorbus Finance

References

  1. British Business Bank: forms of business finance

This definition is general information for UK businesses, not personal advice. Lender criteria and product terms vary. Sorbus Finance is a broker, not a lender.

Related finance resources (1)
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