A buy-to-let mortgage might not be the traditional first step onto the housing ladder, but for some first-time buyers, it can be a smart, income-generating strategy. With the right property, the right location, and the right guidance, you could turn this investment into a stepping stone towards owning your dream home.

Using a mortgage broker in London can save you time, money, and stress, especially as a first-time buyer. Our brokers understand the unique challenges of securing a buy-to-let mortgage without previous property experience. We also have access to exclusive mortgage deals, know which lenders are open to new landlords, and can help you navigate the paperwork and legal requirements smoothly.

Unsure if a buy-to-let mortgage is the right move as a first-time buyer? Contact our mortgage broker today on 020 3813 7800 for clear, personalised advice.

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What Is a Buy-to-Let Mortgage?

A Buy-to-Let (BTL) mortgage is a loan designed for people who want to purchase a property specifically to rent it out, rather than live in it themselves. For first-time buyers, this can be an opportunity to invest in property, earn rental income, and build equity while saving for their own future home.

Can First-Time Buyers Get a Buy-to-Let Mortgage?

Yes, you can! Many first-time buyers don't realise that buy-to-let mortgages are available to them, even if they've never owned a property before. It's a smart way to step onto the property ladder, even if you're not ready to live in the home yourself.

Most lenders consider first-time landlords to be higher risk, especially if they've never owned property before. You'll need to meet stricter criteria, such as:

  • A larger deposit (typically 25% or more)
  • A strong credit score
  • A minimum annual income (usually around £25,000)
  • A solid business case showing the rental income will cover 125–145% of the mortgage payments

Although it can be more challenging, some lenders are open to first-time landlords, especially if you have a solid income, a good credit score, and a decent deposit.

Why Do First-Time Buyers Consider Buy-to-Let?

If you're struggling to afford a property in your current location, investing in a buy-to-let in a more affordable area may help you build equity. It's a strategic move: purchase in a less expensive location, rent the property out, and allow it to generate income while your investment appreciates.

Despite changes in tax rules and tighter regulations, buy-to-let properties can still provide higher returns than many savings accounts or investment portfolios, particularly in high-demand rental markets like parts of London.

Pros of a Buy-to-Let Mortgage for First-Time Buyers

1. A stepping stone onto the property ladder

Buying your own home might feel out of reach, especially in places like London. But investing in a buy-to-let property in a more affordable area can give you a foot in the door, literally. You'll start building equity while renting it out.

2. Earn passive rental income

Once you secure tenants, your rental income can help cover your mortgage payments, and possibly even bring in extra monthly income. Over time, this can help you save for a future residential property.

3. Long-term investment potential

Property prices tend to rise over time, especially in desirable areas. A smart buy-to-let investment could increase in value, giving you capital growth alongside rental profits.

4. Flexible future options

If your circumstances change, you might decide to move into the property later (after switching your mortgage type), continue renting it out, or even sell it for a profit.

Cons of a Buy-to-Let Mortgage for First-Time Buyers

1. Higher deposit requirements

Unlike residential mortgages, buy-to-let mortgages usually require a minimum 25% deposit, sometimes even more. This can be a major barrier for first-time landlords with limited savings.

2. Higher interest rates and fees

Expect to pay higher interest rates than on standard mortgages. There are also arrangement fees, legal costs, and valuation charges that can add up quickly.

3. Stamp duty costs

As a first-time buyer, you won't qualify for stamp duty relief if the property is for rental use. While you won't pay the 3% second home surcharge, the standard stamp duty still applies, which adds to upfront costs.

4. Landlord responsibilities

Becoming a landlord isn't just about collecting rent. You'll be legally responsible for property maintenance, tenant safety, and complying with letting laws. This can be overwhelming for someone who's never owned a property before.

5. Risk of rental voids

There may be months where your property is empty, meaning no rent is coming in. If you rely heavily on rental income to pay your mortgage, this can quickly become stressful.

How Much Deposit Do I Need for a First-Time Buyer Buy-To-Let Mortgage?

For first-time buyer landlords, most lenders require a deposit of at least 25% of the property's value. However, some lenders may ask for up to 40% depending on your circumstances, credit history, and income.

A larger deposit helps reduce risk for the lender and gives you access to better interest rates. If you're planning to buy your first buy-to-let property in London, where prices are higher, a bigger deposit might also improve your eligibility.

How Do Lenders Assess Affordability?

Lenders want to know that the rent you charge will more than cover your mortgage payments. They'll usually look for rental income that's at least 125% to 145% of the monthly interest payments. Many lenders also want to see that you earn at least £25,000 annually from your job or business, outside of your expected rental income.

Some lenders may be more flexible, especially if you work with an experienced mortgage broker in London who knows which lenders cater to first-time landlords.

Do First-Time Buyers Pay Stamp Duty on Buy-to-Let Properties?

Yes, if you're buying a buy-to-let property as a first-time buyer, you will need to pay standard stamp duty rates, because the property is not for you to live in. Unfortunately, you won't qualify for the first-time buyer stamp duty relief. The good news? You won't be hit with the 3% stamp duty surcharge, since this is your first property purchase.

As a landlord, you'll be responsible for:

  • Ensuring the property is safe and meets legal requirements
  • Keeping up with tax obligations
  • Managing repairs, maintenance, and tenant communication

You'll also need the right landlord insurance, and it's worth preparing for vacancy periods when no rent is coming in.

Can I Live in My Buy-To-Let Property If I'm a First-Time Buyer?

No, if you've taken out a buy-to-let mortgage, you're legally not allowed to live in the property. These mortgages are strictly for rental purposes. If your circumstances change and you want to move into the home, you'll need to speak to your lender about switching to a residential mortgage. Living in the property without permission could breach your mortgage terms.

How Can a Mortgage Broker in London Help First-Time Buyers?

Navigating the world of buy-to-let mortgages in London can feel overwhelming, especially if it's your first time. Here's how a local mortgage advisor in London can make a difference:

1. Access to Exclusive Deals

Our mortgage brokers have access to deals that aren't available on the high street or comparison websites. These may include buy-to-let products for first-time landlords or limited company mortgages.

2. Expert Knowledge of the London Property Market

London has one of the most competitive and varied housing markets in the UK. Our broker, who knows the London buy-to-let scene, can help you spot high-yield areas, up-and-coming postcodes, and local lender preferences.

3. Tailored Mortgage Advice

Whether you're self-employed, have bad credit, or want to buy via a limited company, our broker can guide you to the most suitable lender and help prepare your application for success.

Documents You'll Need for a Buy-to-Let Mortgage Application

When you apply, be ready to provide:

  • Proof of ID (passport or driving licence)
  • Recent bank statements
  • Last 3 payslips and a P60
  • Proof of deposit
  • Two proofs of address (within the last 3 months)
  • Rental income estimates and property cost breakdown
  • Additional documents depending on your circumstances

Ready to Explore Buy-to-Let Mortgages as a First-Time Buyer?

Our professional mortgage broker in London can save you time, money, and stress by finding the most suitable buy-to-let mortgage options tailored to your unique situation.

Thinking about a buy-to-let mortgage as a first-time buyer? Call Infinite Finance London on 020 3813 7800 to book your free initial consultation.

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