Limited Company Buy to Let Mortgage Advice

If you’re considering buying or refinancing an investment property through a company structure, a limited company buy to let mortgage could be the right solution. Many landlords and property investors now choose to hold buy to let properties within a limited company for long-term planning and portfolio growth.

At Empire Mortgages, we provide expert, whole-of-market advice to help you understand how limited company buy to let mortgages work and whether this approach suits your investment goals.

Understanding Limited Company Buy to Let Mortgages

A limited company buy to let mortgage is designed for properties purchased or held within a UK limited company, rather than in your personal name. In most cases, this involves a Special Purpose Vehicle (SPV) company set up specifically for property investment.

Unlike personal buy to let mortgages, limited company mortgages are assessed based on the company structure, rental income, and the directors involved. Lenders will usually require personal guarantees from company directors, even though the property is owned by the company.

This type of mortgage is commonly used by:
New and experienced landlords, portfolio investors, business owners investing through a company, landlords transferring properties into a company structure.

Empire Mortgages will explain the differences clearly and help you understand how lender criteria apply to your situation.

Why Investors Choose a Limited Company Buy to Let Mortgage

Many property investors choose a limited company structure for strategic and financial reasons. While tax advice should always come from a qualified accountant, common reasons investors explore this option include:

Greater flexibility when managing rental income
Potential long-term tax efficiency
Easier portfolio expansion and reinvestment
Separation of personal and business finances
Clear structure for joint investors or shareholders

A limited company buy to let mortgage can be particularly attractive for landlords planning to grow a portfolio rather than holding a single property.

Eligibility for a Limited Company Buy to Let Mortgage

Lenders apply specific criteria when assessing limited company buy to let applications. Key considerations include:

A UK-registered limited company or SPV
Accepted SIC codes relating to property letting
Directors and shareholders providing personal guarantees
Clean or manageable personal credit history
Suitable personal income (in some cases)
A viable rental income from the property

Even first-time landlords can sometimes be accepted, depending on the lender and overall strength of the application. Empire Mortgages works with a wide range of specialist lenders, increasing your chances of finding a suitable option.

How Much Can You Borrow?

Borrowing limits for a limited company buy to let mortgage are usually based on a combination of loan-to-value (LTV) limits and rental affordability.
Typical considerations include:

Maximum LTV often between 70% and 75%
Deposit requirements of 25% or more
Rental income stress testing using an Interest Coverage Ratio (ICR)
Mortgage interest rates set slightly higher than personal buy to let in some cases

The expected rental income must usually exceed the mortgage payment by a set percentage, ensuring the property is financially sustainable.

Empire Mortgages will calculate this for you and explain exactly how much you may be able to borrow before you proceed.

What Properties Can Be Bought Through a Limited Company?

A limited company buy to let mortgage can be used for a range of property types, subject to lender approval:

Standard residential buy to let properties
HMOs (with specialist lenders)
Multi-unit blocks
Portfolio purchases
Refinancing existing properties into a limited company

If you already own buy to let properties personally, transferring them into a company may also be an option, although this requires careful consideration and professional advice.

Expert Advice from Empire Mortgages

At Empire Mortgages, we understand that limited company buy to let mortgages can feel complex. Our role is to simplify the process and ensure you fully understand your options.

When you work with us, you benefit from:

Over 60 years of combined mortgage experience
Whole-of-market access, including specialist buy to let lenders
Support for new purchases and remortgages
Experience working with SPVs and portfolio landlords
Clear explanations of lender criteria, costs, and risks
Flexible appointments by phone, video call, or in person

We tailor our advice to your goals — whether you’re buying your first investment property or expanding an existing portfolio.

How a Limited Company Buy to Let Mortgage Works

The process is straightforward when guided by an experienced broker:

Initial Consultation – We review your plans, company structure, deposit, and target property.

Rental & Affordability Assessment – We assess expected rental income and confirm borrowing limits.

Whole-of-Market Search – We compare lenders to find suitable limited company buy to let mortgage options.

Application & Documentation – We prepare and submit your application and manage all lender requirements.

Valuation & Underwriting – The lender completes valuation checks and underwriting.

Mortgage Offer & Completion – Once approved, your purchase or remortgage completes smoothly.

Limited Company vs Personal Buy to Let

Choosing between personal ownership and a limited company structure depends on your circumstances, long-term plans, and professional advice.

A personal buy to let mortgage may suit landlords with one or two properties, while a limited company buy to let mortgage can be more suitable for investors planning to grow and reinvest. Empire Mortgages works closely with clients and their accountants to ensure the structure aligns with their objectives.

Thinking About a Limited Company Buy to Let Mortgage?

Whether you’re purchasing your first investment property or expanding an existing portfolio, Empire Mortgages can help you decide if a limited company buy to let mortgage is right for you and guide you through the process from start to finish.

Book Your Free Consultation with Empire Mortgages Today

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Frequently Asked Questions

Can a limited company get a buy to let mortgage?

Yes. Many lenders offer buy to let mortgages specifically for limited companies and SPVs.

Is a limited company buy to let mortgage more expensive?

Rates can be slightly higher than personal buy to let, but this varies by lender and circumstances.

How much deposit is required?

Most lenders require a minimum deposit of around 25%.

Can first-time landlords use a limited company?

In some cases, yes. Acceptance depends on lender criteria and the strength of the application.

What is an SPV company?

An SPV is a limited company set up solely for property investment, using approved SIC codes.

Can I transfer existing properties into a limited company?

This may be possible, but it requires careful consideration and professional tax and legal advice.

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