Debunking Contractor Mortgage Myths

Understanding the Basics of BTL Mortgages

If you’re considering investing in a rental property, you may have come across the term “BTL mortgages”. But what exactly are BTL mortgages, and how do they work? In this article, we’ll break down the basics of BTL mortgages and help you understand if they are the right option for your investment goals.

What is a BTL Mortgage?

A BTL (Buy-to-Let) mortgage is a type of mortgage specifically designed for individuals who want to purchase a property with the intention of renting it out. These mortgages are different from traditional residential mortgages, which are used to purchase a property for personal use.

BTL mortgages are typically used by landlords or property investors who want to generate income from their rental property. They are also commonly used by individuals who want to purchase a second home and rent out their primary residence.

How Do BTL Mortgages Work?

BTL mortgages work similarly to traditional residential mortgages, but there are a few key differences. Here’s how they work:

  1. Deposit: Just like with a traditional mortgage, you will need to put down a deposit on the property you want to purchase. However, the deposit required for a BTL mortgage is typically higher than that of a traditional mortgage. Most lenders require a minimum deposit of 25% of the property’s value.
  2. Interest Rates: BTL mortgages often have higher interest rates than traditional mortgages. This is because they are considered a riskier investment for lenders. However, the interest rates for BTL mortgages have been decreasing in recent years, making them a more attractive option for investors.
  3. Affordability: When applying for a BTL mortgage, lenders will assess your affordability based on the potential rental income of the property, rather than your personal income. They will also take into account any existing mortgages or loans you have, as well as your credit score.
  4. Repayment Options: BTL mortgages offer two types of repayment options: interest-only and repayment. With an interest-only mortgage, you only pay the interest on the loan each month and the full amount is due at the end of the mortgage term. With a repayment mortgage, you pay both the interest and a portion of the loan each month, gradually paying off the full amount by the end of the term.

Who Can Get a BTL Mortgage?

Not everyone is eligible for a BTL mortgage. Lenders have strict criteria for who they will lend to, and it’s important to understand these requirements before applying. Here are some of the key factors that lenders will consider:

  • Income: While your personal income is not the main factor in determining eligibility for a BTL mortgage, lenders will still want to ensure that you have a stable source of income to cover any potential rental void periods or unexpected expenses.
  • Credit Score: Lenders will also look at your credit score to determine your creditworthiness. A good credit score will increase your chances of being approved for a BTL mortgage.
  • Existing Mortgages: If you already have a mortgage on your primary residence, lenders will take this into account when assessing your affordability for a BTL mortgage. They will want to ensure that you can comfortably afford both mortgages.
  • Property Type: Lenders may have restrictions on the types of properties they will lend on. For example, some may not lend on properties with a short lease or those that require extensive renovations.

Why Choose a BTL Mortgage?

There are several reasons why individuals choose to invest in a rental property using a BTL mortgage. Here are some of the main benefits:

Generate Passive Income

The main reason people invest in rental properties is to generate passive income. With a BTL mortgage, you can use the rental income from your property to cover the mortgage payments and potentially make a profit.

Diversify Your Investment Portfolio

Investing in a rental property can be a great way to diversify your investment portfolio. It allows you to spread your risk across different types of assets and potentially earn a higher return on your investment.

Risks of BTL Mortgages

While BTL mortgages can be a great investment opportunity, there are also some risks involved. It’s important to understand these risks before making a decision. Here are some of the main risks associated with BTL mortgages:

Rental Void Periods

One of the biggest risks of owning a rental property is the potential for rental void periods. This is when your property is vacant and not generating any rental income. It’s important to have a contingency plan in place to cover mortgage payments during these periods.

Unexpected Expenses

Owning a rental property comes with its fair share of unexpected expenses. From repairs and maintenance to insurance and taxes, these costs can quickly add up and eat into your rental income.

Fluctuating Property Values

The value of your rental property can also fluctuate, which can impact your potential return on investment. It’s important to carefully research the market and choose a property in a desirable location to minimize this risk.

How to Apply for a BTL Mortgage

Applying for a BTL mortgage is similar to applying for a traditional mortgage. Here are the steps you’ll need to follow:

  1. Engage a Contractor Specialist Mortgage Broker – Working with a broker who understands you unique circumstance is essential.
  2. Find the lender and rate thats right for you – Your MyContractorBroker consultant will spend time understanding your requirements before searching the market for the very best option available to you.
  3. Gather Documents: You will need to provide proof of income, credit score, and any existing mortgages or loans you have. You will also need to provide information about the property you want to purchase.
  4. Apply: Once you have chosen a lender, you can begin the application process.
  5. Wait for Approval: The lender will review your application and make a decision.
  6. Complete the Purchase: Once you have accepted the mortgage offer, you can complete the purchase of the property and begin generating rental income.


BTL mortgages can be a great option for individuals looking to invest in a rental property. They offer the potential for passive income, diversification of investment portfolio, and tax benefits. However, it’s important to carefully consider the risks and eligibility criteria before making a decision. With the right research and preparation, a BTL mortgage can be a valuable tool for property investors.

#get in touch

Ready to get started ?

Speak to a MyContractorBroker specialist on 02394 211120

#get in touch

Ready to get started ?

Speak to a MyContractorBroker specialist on 02394 211122

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