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Author: Davi Thakar
Last Reviewed on: July 7, 2025

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Commercial Second Charge Mortgages

When it comes to leveraging existing property assets, many landlords, business owners, and commercial property owners overlook one of the most flexible forms of finance available, the commercial second charge mortgage.

Whether you’re a portfolio landlord looking to raise funds for expansion or business growth, or a first-time investor needing capital without refinancing your main loan, understanding how second charges work can unlock new opportunities.

This guide will walk you through the fundamentals, including why a second charge mortgage may be preferable to a first charge, when to consider one, what lenders offer them, and the benefits they provide.

Introduction to Commercial Second Charge Mortgages

A commercial second charge mortgage is a flexible charge loan that enables business owners to unlock the equity tied up in their commercial property. Unlike a traditional remortgage, a second charge mortgage is secured against an existing property that already has an existing mortgage in place.

This type of charge mortgage is often referred to as a second charge business loan and is designed to help businesses raise finance for a variety of needs, such as business expansion, cash flow management, or purchasing new equipment.

Second charge mortgages are particularly attractive because they allow you to access additional funds without disturbing your current mortgage deal or taking out unsecured business loans, which may come with higher interest rates and stricter criteria.

By leveraging the value in your commercial property, you can secure a commercial second charge mortgage to raise finance for your business goals, all while keeping your original mortgage intact. Understanding how these charge mortgages work can help you make informed decisions about the best way to support your business’s growth and financial health.

What Is a Commercial Second Charge Mortgage?

A commercial second charge mortgage is a loan, also known as a second charge loan or second mortgage, and is a type of secured loan secured against a property that already has a first charge (usually a commercial mortgage). The second charge lender takes a secondary legal interest in the property, as this second loan is subordinate to the first. This means they only get repaid after the first lender in the event of a repossession, where property repossession determines the order of repayment and the first lender has priority.

These products are commonly used to raise capital for business purposes without disturbing the existing first mortgage making them a highly strategic option in the right circumstances.

How Commercial Second Charge Mortgages Work

A commercial second charge mortgage operates as a secondary loan secured against your commercial property, sitting behind your primary mortgage. In this arrangement, the second charge mortgage provider holds a subordinate claim to the property, meaning the first mortgage provider is repaid first if there is a default on mortgage repayments.

This structure allows you to keep your existing mortgage while taking out a separate second charge mortgage, resulting in two sets of mortgage repayments, one for each loan.

Interest rates on commercial second charge mortgages are typically higher than those on first mortgages, reflecting the increased risk to the lender. However, these charge mortgages can still be a cost-effective way to raise capital for business expansion, consolidating debt, or covering significant business expenses.

By using a commercial second charge mortgage, you can raise money for your business without having to refinance your primary mortgage, making it a practical solution for many businesses looking to access additional funds quickly and efficiently.

Why Choose a Second Charge Over a First Charge Mortgage?

There are several key reasons why borrowers might choose a second charge instead of refinancing their first charge mortgage:

  • If your current mortgage has early repayment charges or exit fees, a second charge lets you raise capital without triggering those fees, which can be more cost-effective than breaking your current deal.
  • If you have a low fixed rate on your current mortgage and interest rates have risen, replacing them with a new mortgage at today’s higher rates may not be financially wise. Keeping your existing mortgage deal allows you to save money by avoiding higher interest rates and maintaining favorable terms.
  • Second charge mortgages can be arranged more quickly than a full remortgage, thanks to less paperwork and quicker underwriting processes. They may also offer lower interest rates than unsecured loans, helping borrowers save money.

A second charge mortgage allows you to borrow against your property without disturbing your current mortgage deal, so you can maintain your existing mortgage deal and avoid the need to reapply or renegotiate your primary mortgage.

1. Avoid Early Repayment Charges (ERCs)

If your existing commercial mortgage has ERCs, refinancing could be costly, as you may have to pay early repayment charges. A second charge allows you to raise capital without triggering those fees.

2. Preserve a Favourable Interest Rate

Many borrowers locked in low-rate first mortgages in recent years. Replacing them with a new mortgage at today’s higher rates may not be financially wise.

3. Faster Access to Funds

Second charge loans often have quicker underwriting processes, especially when used for business expansion, property investment, or cash flow purposes. However, the speed of accessing funds through a second charge mortgage is assessed on a case by case basis, depending on the borrower’s situation.

4. More Flexible Lending Criteria

Second charge lenders may be more open to complex ownership structures, credit history issues, or properties that fall outside traditional lending policy, as their lender’s criteria for second charge mortgages are often more flexible.

Common Uses for Commercial Second Charge Finance

  • Raising deposit for another property purchase
  • Funding refurbishments or conversions
  • Working capital for your business
  • Tax bills or VAT payments
  • Debt consolidation across multiple commercial loans
  • Bridging a funding gap before a longer-term facility is arranged
  • Financing buy to let property purchases or remortgages

This type of finance is particularly attractive to landlords with large portfolios where capital is tied up in existing assets. A second charge mortgage can also allow you to access more money than some other loans, making it a flexible option for landlords and investors.

Second Charge Mortgage Options

Businesses seeking to raise capital through a commercial second charge mortgage have several options to consider. One popular choice is the second charge bridging loan, a short-term solution designed to provide rapid access to funds for time-sensitive opportunities, such as property purchases or urgent cash flow needs. These charge bridging loans are ideal for bridging a financial gap until longer-term finance can be arranged.

Second charge mortgages can also be used to finance investment property acquisitions or to refinance existing borrowing, offering flexibility for a range of business scenarios. With a variety of lenders in the market, including high-street banks and specialist mortgage providers.

Businesses can compare different charge mortgage products based on loan to value, interest rates, and the lender’s criteria. Working with an experienced mortgage broker is essential to navigate the application process, identify the most suitable second charge mortgage, and secure the best possible deal for your business needs.

Alternatives to Commercial Second Charge Mortgages

While commercial second charge mortgages are a valuable tool for raising finance, they are not the only option available to businesses. Alternatives include unsecured loans, which do not require property as security but often come with higher interest rates and lower borrowing limits.

Bridging loans are another option, providing short-term finance for businesses needing quick access to funds, though they typically have shorter repayment terms and may be more expensive than second charge mortgages.

Further advances on existing mortgages can also be considered, allowing you to borrow more against your current property, or you might opt to remortgage your existing property or take out a new mortgage on a different asset.

Each of these options has its own set of advantages and drawbacks, so it’s important to assess your business’s specific needs, the cost of borrowing, and the impact on your existing property and finances. By carefully comparing charge mortgages, second charge mortgages, unsecured loans, and bridging loans, you can select the most appropriate solution for your business.

Eligibility and What Lenders Look For

Lenders will assess both the security property and the borrower’s financial position. Key factors include:

  • Current market value and equity remaining in the property
  • Existing mortgage balance and lender consent (approval from your existing lender or mortgage lender is often required before proceeding with a second charge mortgage)
  • Purpose of funds
  • Business or rental income
  • Company structure (Ltd, LLP, sole trader)
  • Credit profile and experience of the borrower

Some lenders require permission from the first charge lender, though not all do.

Commercial Second Charge Lenders

Lender Max LTV (Combined) Min Loan Key Features Suitable For
Shawbrook Bank 75% £50,000 Flexible on property type, SPV-friendly Experienced landlords, business owners
Together Money 70% £25,000 Adverse credit accepted, fast completions Complex scenarios, short-term needs
LendInvest 75% £100,000 Competitive rates, suitable for development purposes Developers, investors
MT Finance 65% £50,000 No ERCs, fast bridging-style second charges Quick access, short-term finance
Roma Finance 70% £75,000 Will consider mixed-use and semi-commercial Semi-commercial landlords
Precise Mortgages 75% £50,000 Strong criteria for limited company borrowers Portfolio landlords
West One Loans 70% £50,000 Flexible underwriting, development exit options Developers, refurb projects

 

LTV refers to the total loan-to-value including both first and second charges.

Benefits of a Commercial Second Charge Mortgage

Benefit Explanation
Access equity without remortgaging Keep your current mortgage and rate in place. This allows you to have two mortgages secured against the same property.
Avoid costly early repayment charges No need to break an existing fixed-rate term
Speed of execution Many second charge lenders offer quicker completion times
Broader eligibility More flexible than many first charge lenders
Capital for growth Use equity for new purchases, refurbishments, or business expansion
Portfolio leverage Efficient use of equity across large property portfolios
Second charge vs further advance A second charge mortgage lets you borrow with two mortgages on the same property, often with more flexible eligibility than a further advance, which is an additional loan from your current lender and may have stricter criteria or less flexibility.

Is a Second Charge Commercial Mortgage Right for You?

A commercial second charge mortgage is an excellent solution when you need to raise capital without disturbing your current mortgage arrangement. Whether you’re funding a new project, investing in another property, or simply need working capital, this type of finance can provide flexibility and speed when used correctly.

While not suitable for every borrower or property, second charges can be a smart tool for portfolio landlords, limited companies, and business owners looking to make the most of their existing assets. The key is understanding the risks and structuring the finance properly with the help of a commercial broker who understands both first and second charge markets.

Get help from an experienced mortgage broker.

You can speak to one of our specialist mortgage brokers who would be able to guide you through the process. They will advise if there is a lender available and the maximum loan amount based on your circumstances. We are a whole of market mortgage brokerage with access to all lenders. Call us on 01332 470400 or complete the form with your details for us to give you a call back.

Why Work with Option Finance for Commercial Mortgages?

At Option Finance, we specialise in mortgages for complex credit scenarios. Our team works with all major bad credit lenders and has access to exclusive deals that aren’t available on the high street.

Understanding one’s credit report from a credit reference agency can help in securing a mortgage.

Over 20 years of experience

Full market access to specialist lenders

Fast, honest, and personalised mortgage advice

Expert help with complex or recent credit issues

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FAQs

What is a commercial second charge mortgage?

A commercial second charge mortgage is a secured loan taken out against a property that already has an existing first mortgage. It allows business owners, landlords, and investors to unlock equity without remortgaging or disturbing their current deal. The second lender takes a secondary legal claim, meaning the original lender is repaid first in the event of repossession.

When should I consider a second charge mortgage instead of refinancing?

You might choose a second charge mortgage when:

  • Your existing mortgage has early repayment charges (ERCs)

  • You’ve secured a low fixed-rate deal you don’t want to lose

  • You need quick access to funds with less paperwork

  • You want to avoid high-interest unsecured loans
    Second charge mortgages are ideal for raising capital while keeping your current mortgage terms intact.

What can a commercial second charge mortgage be used for?

Common uses include:

  • Raising a deposit for another property

  • Refurbishments and conversions

  • Working capital or cash flow management

  • Debt consolidation

  • Paying VAT or tax bills

  • Bridging finance ahead of long-term funding
    This type of finance is particularly useful for landlords, property investors, and trading businesses needing capital without delays.

How much can I borrow with a second charge mortgage?

The amount depends on:

  • Your property’s market value and equity

  • The combined Loan-to-Value (LTV) ratio, usually capped at 70%–75%

  • Rental or trading income

  • Your credit profile and business structure
    Lenders like Shawbrook, Precise Mortgages, and Together Money offer loans from £25,000 up to several hundred thousand pounds, depending on circumstances.

What are the risks and benefits of second charge mortgages?

Benefits:

  • Access capital without refinancing

  • Avoid early repayment charges

  • Faster approval than full remortgages

  • Flexible lending for complex scenarios
    Risks:

  • You now have two mortgage repayments to manage

  • Higher interest rates than first charge loans

  • Property at risk if repayments are missed
    Working with an experienced mortgage broker ensures you fully understand the structure, lender criteria, and repayment obligations before proceeding.

Ready to Take the First Step?

Whether you’re a first-time buyer, remortgaging, or moving home, bad credit doesn’t have to hold you back.

Understanding credit scoring can help you prepare for a mortgage application. You can speak to one of our specialist mortgage brokers who would be able to guide you through the process. They will advise if there is a lender available and the maximum loan amount based on your circumstances. We are a whole of market mortgage brokerage with access to all lenders. 

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Author: Davi Thakar
Last Reviewed on: July 7, 2025