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October 2026

Second Charge Commercial Mortgages in the UK: How Sirius Finance Could Help

Second Charge Commercial Mortgages in the UK: How Sirius Finance Could Help

If you’re a business owner or property investor exploring ways to raise capital against a commercial asset you already own, finding the right broker matters. Sirius Finance is a London-based, FCA-regulated finance broker specialising in second charge commercial mortgages alongside a wider range of property and business finance solutions.

What Is a Second Charge Commercial Mortgage?

A second charge commercial mortgage sits behind an existing first charge loan on a commercial property. It allows borrowers to potentially unlock equity without disturbing their current mortgage arrangement. This can be a useful route for raising funds for business expansion, refurbishment, or other commercial purposes, though the suitability of any arrangement will depend entirely on individual circumstances. As with any lending secured against property, your asset could be at risk if repayments are not maintained.

Why Work With a Specialist Broker Like Sirius Finance?

Second charge commercial lending is a niche area, and lender criteria can vary considerably. Sirius Finance works across the commercial mortgage market, which means they can approach a range of lenders to find terms that may suit your situation. Being FCA-regulated, Sirius Finance is required to treat clients fairly and to present information that is clear and not misleading. Their team covers second charge mortgages alongside bridging finance, development finance, buy-to-let, and residential mortgage solutions, giving them a broad perspective on how different funding structures might interact.

Who Might Consider This Route?

Second charge commercial mortgages may be relevant for:

– Property investors holding commercial assets with existing finance in place
– Business owners looking to raise capital without refinancing a favourable first charge deal
– Developers needing additional funding during a project
– Landlords with mixed-use portfolios seeking flexible funding options

Eligibility, rates, and available loan sizes will vary depending on the lender, the property type, your financial profile, and other factors. Nothing here should be taken as personalised financial advice.

Frequently Asked Questions

People often ask whether a second charge commercial mortgage affects their existing lender. In most cases, consent from the first charge lender will be required, and your broker can help navigate that process, though outcomes cannot be guaranteed.

Another common question is how long the process takes. Timescales vary depending on complexity, lender requirements, and legal processes. A broker like Sirius Finance can help manage the process, but no specific timeframe can be promised.

Borrowers also ask whether their credit history matters. Lenders will typically assess your full financial picture, including credit history, income, and the property itself. Some lenders may be more flexible than others, and a specialist broker can help identify the most appropriate options for your circumstances.

If you are considering a second charge commercial mortgage and would like to understand what options may be available to you, Sirius Finance welcomes initial enquiries. Their team is available to discuss your situation in a straightforward, no-pressure conversation.