Does my existing btl mortgage lender need to give consent for a revolving credit facility?

Does my existing btl mortgage lender need to give consent for a revolving credit facility?

For UK property investors and buy-to-let (BTL) landlords, managing cash flow is essential for success. Whether you are funding auction purchases, handling unexpected refurbishment costs, or covering void periods, having quick access to capital can make a significant difference. A secured BTL revolving credit facility offers a highly flexible solution, operating much like a property overdraft. This facility allows you to draw down funds, repay them, and draw them again as needed without the hassle of reapplying each time.

However, because this is a secured financial product, it is registered as a second charge on your property. This sits directly behind your existing first-charge BTL mortgage. Naturally, this setup raises an important question: does my existing btl mortgage lender need to give consent for a revolving credit facility? Below, we explore how the consent process works, why it is necessary, and how it compares to other property finance alternatives.

Understanding why lender consent is required

When you take out a standard buy-to-let mortgage, the lender registers a first legal charge against your property at the Land Registry. This first charge gives them primary claim to the property’s value if you default on your payments. To protect their financial interest, almost all first-charge BTL mortgage lenders insert a restriction into the property’s title deeds. This restriction prevents any other charge from being registered against the property without their written consent.

Because a revolving credit facility is a secured second-charge product, the new provider must register their interest at the Land Registry. To do this, they require your existing mortgage lender to provide a letter of consent or sign a “deed of postponement.” This document formally establishes the order of priority, confirming that the first-charge lender retains primary rights to the property’s equity, while the revolving credit facility provider holds the second-charge position.

What does your first mortgage lender look for?

Your existing BTL mortgage lender will typically review several key factors before granting consent for a second charge. These assessments ensure that their security is not put at undue risk. The main areas they review include:

• Loan-to-Value (LTV) Ratio: Lenders want to ensure there is sufficient equity left in the property. They will calculate the combined LTV, which includes your existing mortgage balance plus the maximum credit limit of your new revolving credit facility.
• Affordability and Rental Cover: The lender may assess whether the rental income generated by the property is sufficient to cover the overall debt obligations, or if your personal finances can comfortably support the combined borrowing.
• Account Conduct: Your existing lender will look at your payment history. A track record of clean, on-time mortgage payments makes them far more likely to agree to your request.

Before proceeding with an application, it is wise to check your own credit history to ensure there are no surprises that could impact your lender’s decision. Get your free credit search here. It’s free for 30 days and costs £14.99 per month thereafter if you don’t cancel it. You can cancel at anytime. (Ad)

How revolving credit compares to other financing options

When looking to unlock equity for property investment, UK landlords generally choose between three primary options: remortgaging, bridging finance, or a secured revolving credit facility. Each option handles lender consent and costs differently.

1. Remortgaging to release equity

Remortgaging involves replacing your entire first-charge mortgage with a new, larger one. While this avoids the need to ask a second party for consent, it can be slow and expensive. If your current BTL mortgage is locked into a competitive fixed-rate deal, remortgaging could trigger substantial Early Repayment Charges (ERCs). You would also lose your competitive interest rate on your entire mortgage balance just to access a smaller chunk of extra capital.

2. Bridging finance

Bridging loans are short-term secured loans frequently used for quick property transactions. They can be structured as either a first charge or a second charge. Like revolving credit, a second-charge bridging loan will require consent from your existing BTL lender.

It is important to understand that bridging loans are generally divided into open and closed bridging loans. An open bridging loan has no fixed exit date but typically must be repaid within a set term (such as 12 to 24 months). A closed bridging loan has a clearly defined, pre-agreed exit strategy and date. Unlike revolving credit, most bridging loans roll up interest, meaning monthly payments are not typical, and the total balance is repaid in one lump sum at the end. This can make them expensive if your exit plan is delayed.

3. Secured revolving credit facilities

A BTL revolving credit facility works like a property overdraft secured behind your first mortgage. Once arranged, you can draw down funds within 24 to 48 hours to fund things like auction deposits, EPC upgrades, or refurbishments. The key advantage over bridging and remortgaging is flexibility: you only pay interest on the money you actually draw down, not the entire credit limit. This makes it an incredibly cost-effective tool for ongoing portfolio management.

The risks of secured borrowing

While a secured revolving credit facility provides excellent flexibility, it is crucial to remember that it is a serious financial commitment. Your property may be at risk if repayments are not made.

If you fail to keep up with repayments on either your first-charge BTL mortgage or your second-charge revolving credit facility, you could face severe consequences. These may include formal legal action, repossession of your investment property, increased interest rates, and significant additional charges. It is vital to borrow responsibly and ensure you have a robust business plan to handle repayments under all circumstances.

How Promise Money can help

Obtaining consent from an existing BTL mortgage lender can sometimes involve complex paperwork and negotiations. This is where using an experienced, regulatory-compliant broker can make a massive difference. Promise Money is an FCA-authorised broker (Ref: 681423), not a direct lender. We work closely with UK landlords to package applications professionally, making it easier to secure lender consent and find the right revolving credit facility for your portfolio.

To explore how a revolving credit facility could support your property investment plans, you can contact the expert team at Promise Money on 01902 585020. For more information on how this product works and to view product criteria, visit our dedicated online hub at promisemoney.co.uk/landlord-revolving-credit-100.

People also asked

Can a BTL mortgage lender refuse to consent to a revolving credit facility?

Yes, your existing lender can refuse consent if they feel the extra borrowing increases the overall Loan-to-Value (LTV) ratio beyond their risk threshold or if your mortgage payments have been unreliable.

Is a revolving credit facility the same as an unsecured business loan?

No, a revolving credit facility for BTL landlords is a secured financial product. It is registered as a second charge against your residential buy-to-let property, meaning your assets are used as security for the borrowing.

How long does it take to get lender consent?

The time frame typically varies depending on your existing lender’s internal processes, but it generally takes anywhere from a few days to a few weeks to secure formal consent.

Are there fees involved in getting my lender’s consent?

Many first-charge mortgage lenders do charge a small administrative fee to review the application and provide a formal letter of consent or sign a deed of postponement.

Can I get a revolving credit facility without a first mortgage on the property?

If you own the property outright with no existing mortgage, the revolving credit facility can be secured as a first charge instead, meaning you would not need to seek third-party lender consent.

Conclusion

Securing a revolving credit facility is an excellent way for UK landlords to access flexible, on-demand capital for refurbishments, EPC upgrades, and portfolio expansion. While your existing BTL mortgage lender does need to give consent for this second charge, the process is standard practice in the property finance industry. Working with an FCA-authorised broker like Promise Money can help streamline this process, ensuring your application is presented clearly to your existing lender to maximise your chances of approval. For detailed information, guidance, and support, you can learn more about securing these facilities through the MoneyHelper service or by speaking directly with a professional advisor.