Skip to main content

Buy to let mortgages are designed for properties that will be rented to tenants rather than occupied by the borrower.

Whether you're purchasing your first investment property, expanding an existing portfolio or reviewing borrowing on a property you already let, the right mortgage structure can play an important part in your plans.

We can help you navigate deposits, rental affordability, lender requirements and mortgage options before supporting you through the application process. Buy to let borrowing differs from a standard residential mortgage because lenders often place greater emphasis on the property’s expected rental income. Your deposit, landlord experience, ownership structure, property type and existing borrowing can also influence the products available.

For that reason, the right mortgage will depend on more than the headline rate. Product fees, repayment structure, early repayment charges and longer-term plans should all be considered when comparing options. Our role is to help you assess these factors clearly and make an informed decision about your borrowing.

What Are Buy to Let Mortgages?

Buy to let mortgages are intended for properties that will be rented out rather than used as your main home. Many are arranged on an interest-only basis, which means monthly payments usually cover the interest charged without reducing the original capital borrowed. The outstanding balance must then be repaid at the end of the term through an acceptable repayment strategy.

Lenders may also assess rental income, property type and applicant circumstances differently from residential borrowing. This means buy to let lending has its own criteria, affordability calculations and product structures.

 

A mortgage is a loan secured against your home. Your home may be repossessed if you do not keep up repayments on your mortgage or any other debt secured on it.

How Do Buy to Let Mortgages Work?

When assessing a buy to let application, lenders commonly look at whether the expected rent is sufficient to support the borrowing. This is often measured using an Interest Coverage Ratio or rental stress calculation. Different lenders apply different thresholds and stress rates, so the same property can produce different affordability outcomes depending on the lender.

Some lenders may also take personal income into account, particularly where rental income alone does not meet their requirements. If you already own several rental properties, the wider portfolio may also form part of the assessment.

Buy to Let Mortgages for First-Time Landlords

First-time landlords can access buy to let mortgages, although lender criteria may differ.
Some lenders may prefer applicants who already own their own home, while others will consider borrowers with no previous landlord experience.

Before purchasing, it is important to look at more than the deposit and mortgage payment. Expected rent, maintenance costs, potential void periods and landlord responsibilities should all form part of the wider picture. We can help you understand the mortgage requirements involved before you commit to your first rental property.

Limited Company Buy to Let Mortgages

Some landlords choose to purchase property through a limited company.

Limited Company Buy to Let Mortgages are available from lenders that accept suitable company structures, often including Special Purpose Vehicles.

Lender requirements can differ from personal buy to let borrowing, and personal guarantees may be required in some cases.

The decision to buy personally or through a company can also have tax and legal implications, so mortgage advice should be considered alongside advice from an accountant or tax professional.

Buy to Let Mortgages for Portfolio Landlords

Landlords with several mortgaged properties may be assessed differently from those with one or two rental properties.

Lenders may look at the wider portfolio, including outstanding borrowing, rental income, property values and overall performance.

Additional documentation may also be required.

Our Buy to Let Mortgages for Portfolio Landlords advice can help you understand these additional requirements when adding to or refinancing an established portfolio.

Remortgaging Buy to Let Mortgages

If your existing buy to let deal is approaching its end, it may be worth reviewing the mortgage before moving onto the lender’s follow-on rate. Remortgaging can allow you to compare alternative products, change lender where appropriate or review the structure of your borrowing.

Any product fees, early repayment charges and legal costs should be considered alongside the new mortgage terms. We can help you assess whether changing your existing arrangement makes sense for your current plans.

Buy to Let Mortgages for Short-Term Lets and Specialist Properties

Properties used for short-term letting or other specialist rental arrangements can require more specific mortgage products. Standard buy to let lenders may place restrictions on certain tenancy types, property uses or building types.

Our Mortgages for Short Term Lets advice can help you explore borrowing where the property will not operate as a conventional long-term rental. The mortgage arranged should always reflect how the property will actually be used.

Buy to Let Tax Considerations

Tax treatment can affect the overall financial position of a rental property. Rental income may be taxable, while selling an investment property can potentially create a Capital Gains Tax liability. Additional-property purchases can also be subject to different property tax rules depending on location and circumstances.

The position can differ again where property is owned through a limited company. Allisons Financial provides mortgage advice rather than specialist property-tax advice. You should obtain appropriate tax or accounting advice before making ownership decisions based on tax considerations.

Why Use a Mortgage Broker?

The buy to let market includes lenders with very different approaches to rental coverage, landlord experience, property type and ownership structure. A mortgage broker can help identify which lenders may be more suited to the application and compare product features, rates and fees before an application is submitted.

This can be especially useful for limited companies, portfolio landlords, first-time investors or more specialist properties. We can also support you with the application and explain what the lender requires as the case progresses.

Why Choose Allisons Financial?

At Allisons Financial, we work with landlords at different stages of their property journey.

Some are buying their first rental property, while others are refinancing or expanding an established portfolio.

Our advice is focused on helping you understand your borrowing options, lender requirements and the overall costs involved before you proceed.

We can also continue to support you as your portfolio changes, whether that means reviewing existing mortgages, arranging finance for another property or considering a different ownership structure.

Where mortgage advice fees apply, these will be explained before you proceed, with further information available on our How We Are Paid page.

Buy to Let Mortgage Advice from Allisons Financial

Allisons Financial is based in St Helens and supports landlords and property investors locally and further afield.

Whether you’re purchasing personally, using a limited company, refinancing an existing rental property or managing a portfolio, we can help you navigate the mortgage side of the transaction.

Our aim is to make the borrowing process clear, practical and easier to manage from your first conversation through to mortgage offer and completion.

Frequently Asked Questions

How do buy to let mortgages work?

How much deposit do I need for a buy to let mortgage?

How much can I borrow on a buy to let mortgage?

Borrowing is often influenced by the property’s expected rent and the lender’s affordability calculation. Personal income and existing borrowing may also be relevant.

Are buy to let mortgages usually interest only?

Can a first-time landlord get a buy to let mortgage?

Can I get a buy to let mortgage through a limited company?

What is a portfolio landlord?

Can I remortgage a buy to let property?

Local Advice in St Helens

Whether you’re buying your first home, remortgaging, moving property or investing in buy to let, Allisons Financial offers expert, tailored mortgage advice across Devon.

As experienced mortgage advisers, we understand that every client’s circumstances are different. Whether you’re purchasing in the coastal towns of Torquay and Exmouth, the city centres of Exeter and Plymouth, or the rural communities throughout North and South Devon, we provide clear, personalised advice designed around your goals and the local property market.