First-time buyer buy-to-let mortgages

Buying a property to rent out can be a route into property investment—especially if you’re not ready (or able) to buy a home to live in. For first-time buyers, though, the process can be more demanding than for borrowers who already own a property.

This guide explains how first-time buyer buy-to-let mortgages generally work, what lenders commonly focus on, and the practical considerations that can affect whether a deal is available.

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

Yes, it’s possible for first-time buyers to obtain a buy-to-let (BTL) mortgage. However, many lenders prefer borrowers who already have experience of owning property and making mortgage payments.

Because you may not have that track record, some lenders may treat first-time buyer applications as higher risk. As a result, they may be more likely to:

• require a larger deposit
• price the mortgage at a higher interest rate
• place greater emphasis on the rental income the property can generate

The exact approach varies by lender and by the details of the property and your personal circumstances.

How a buy-to-let mortgage works (and what’s different)

A buy-to-let mortgage is designed for a property you intend to rent out to tenants. While your application will still consider your income, the rental performance of the property is usually central to the lender’s decision.

Key features commonly associated with buy-to-let include:

Larger deposit requirements

Many buy-to-let mortgages require a deposit that is higher than typical residential mortgages. A common benchmark is around 25% or more, though this can vary by lender and circumstances.

Interest-only repayment structures

A large proportion of buy-to-let mortgages are interest-only. That means monthly payments typically cover the interest, with the loan balance expected to be repaid at the end of the term (often by selling the property).

Affordability assessed using rental income

Instead of relying purely on your salary, lenders often assess whether the expected rent can cover the mortgage payments with a safety margin. This margin is designed to account for fluctuations such as void periods or maintenance costs.

Cover for periods with no rent

If the property is unoccupied, you may still need to meet the mortgage payments. Lenders may expect you to demonstrate that you can manage this risk, and it’s sensible to plan for it in your budgeting.

Should you consider a buy-to-let as a first-time buyer?

A first-time buyer buy-to-let mortgage may suit you if you:

• want to invest in property without moving into the purchase
• have funds available for a deposit and ongoing costs
• are comfortable with the responsibilities of being a landlord

It can also be a way to build experience as a property investor. That said, many people find it easier to secure a buy-to-let after they already own a residential property, because lenders can see evidence of mortgage payment history.

Landlord responsibilities and costs to plan for

Being a landlord involves more than collecting rent. Alongside the mortgage, you should consider ongoing expenses and practical duties, such as:

• arranging tenant find and tenant management (directly or via a letting agent)
• budgeting for maintenance and repairs
• insuring the property with appropriate landlord insurance
• understanding how rent is taxed and keeping records
• setting aside funds for periods when the property may not be generating rent

If you use a letting agent, fees are typically taken from the rental income or charged as a service cost—so it’s important to factor this into your rental affordability calculations.

How to get a buy-to-let mortgage as a first-time buyer

The process generally starts with finding a lender that is willing to consider first-time buyers for buy-to-let lending. From there, the application is assessed based on both the borrower and the property.

What lenders may look at

While requirements vary, lenders commonly consider:

• your deposit level
• the strength of your credit history
• your income and overall financial position
• the property’s rental potential
• whether the rental income is sufficient to cover the mortgage payments plus a margin

Property considerations

Lenders will also look at the property itself, including whether it is suitable for letting and whether it meets their standards. The rental valuation and expected rent can be influenced by factors such as location, condition, and the type of tenancy.

Costs involved in a buy-to-let purchase

BTL mortgages involve many of the same purchase costs as other property transactions, plus some landlord-specific expenses.

Common costs to consider include:

• solicitor and legal fees
• stamp duty (which may depend on your circumstances)
• valuation and lender-related fees
• landlord insurance
• letting agent fees (if applicable)
• maintenance and repair costs over time

Because buy-to-let lending can be sensitive to loan-to-value and rental affordability, the deposit and interest rate you’re offered can have a meaningful impact on monthly costs.

Stamp duty and first-time buyer relief

Stamp duty treatment depends on the type of property and whether you qualify for first-time buyer relief. In some cases, first-time buyer relief may apply to qualifying purchases, but you should check the rules for your specific situation.

For official guidance, see: https://www.gov.uk/stamp-duty-land-tax

Can you live in a buy-to-let property?

Most buy-to-let mortgages are intended for rental use rather than owner occupation. If you want to live in the property, you may need to consider whether your mortgage is compatible with that plan.

If your intentions change after purchase, it’s usually necessary to speak to your lender about what options are available, which may involve switching to a residential mortgage product.

Summary

First-time buyer buy-to-let mortgages can be achievable, but they often come with extra hurdles compared with borrowers who already own property. Lenders typically place strong emphasis on deposit size and the ability of the rental income to cover the mortgage payments with a safety margin.

If you’re considering this route, it helps to plan for the full picture: mortgage costs, landlord responsibilities, potential void periods, and the purchase and ongoing expenses that come with being an investor landlord.