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What is the minimum deposit required for a mortgage in the UK?

By WIS Team
6 minutes read
What is the minimum deposit required for a mortgage in the UK?

How Much Deposit Do You Really Need to Buy a House in the UK?

Buying a home is a significant undertaking, symbolising not just a financial investment but a step towards stability and personal freedom. In the UK, navigating the housing market can be fraught with challenges, with various factors influencing your ability to buy a home. One of the first hurdles prospective homeowners face is understanding the minimum deposit required for a mortgage. So in this article, we’ll discuss what a minimum deposit is and the minimum deposit required for a mortgage, offering insights and guidance to those looking to embark on the journey of homeownership.

Understanding Mortgage Deposits

A mortgage deposit is an upfront payment made by a buyer towards the total cost of the property, with the remaining balance covered by the mortgage loan. It’s expressed as a percentage of the property’s purchase price. The size of your deposit is key to securing favourable terms for your mortgage, as it affects the interest rate you’re offered, your monthly repayments, and the overall affordability of the loan.

Why Do Deposits Matter?

Deposits are a key factor in the mortgage application process, so it’s well worth considering how much of a deposit you can put down. A larger deposit unlocks several benefits for your mortgage, including:

  • Risk Reduction for Lenders: A larger deposit reduces the risk for the lender, as it means the borrower has more equity in the property from the outset. This is why higher deposits can secure lower interest rates.
  • Impact on Loan-to-Value Ratio: The deposit amount influences the loan-to-value (LTV) ratio, which is the proportion of the property’s value that you’re borrowing. Lower LTV ratios often secure more favourable mortgage terms.
  • Proof of Financial Stability: Saving for a substantial deposit demonstrates financial discipline and stability to lenders, making you a more attractive borrower.

Minimum Deposit Requirements

The minimum deposit you’ll need can vary significantly depending on several factors, including the lender’s criteria, the property market, and your financial circumstances. So, let’s take a look at what this looks like in real terms for minimum deposit requirements:

Standard Purchases

For most standard residential mortgages, lenders typically require a minimum deposit of 5 to 10% of the property’s purchase price. However, the exact percentage can fluctuate based on market conditions and lender policies. In most cases, a 95 % mortgage will be the best you can get from a lender, which requires you to hold a 5 % deposit.

First-Time Buyers and Government Schemes

First-time buyers may have access to special programs and government schemes designed to make entering the property market more accessible. For example, the shared ownership scheme allows first-time buyers to purchase shares of a new-build home over time. This option still requires a deposit, but you’ll only need to save 5 to 10 % of the share you’re buying, rather than the total property price.

Buy-to-Let Mortgages

For those looking to invest in property to rent out, buy-to-let mortgages usually require a larger deposit, typically around 25% of the property’s value, reflecting the higher risk associated with these loans.

Factors Influencing Deposit Size

Several key factors can influence the size of the deposit you’ll need, which means your circumstances matter. Making sure your finances are in order can help you obtain a better mortgage with a lower deposit. So, consider the following factors when applying for a mortgage:

  • Credit Score: A higher credit score can sometimes help you secure a mortgage with a lower deposit, as you’re perceived as a lower risk to lenders.
  • Income and Affordability: Lenders will assess your income and outgoings to determine how much they’re willing to lend. A higher income might reduce the deposit percentage required.
  • Property Type and Location: Certain properties or locations might be deemed higher risk, requiring larger deposits.

Strategies to Save for Your Deposit

Saving for a mortgage deposit is a significant challenge for many, particularly in today’s economic climate. Unfortunately, there aren’t too many ways around providing a deposit for your mortgage, so you’ll need to think of ways to save. Here are some strategies to help accumulate the necessary funds for your deposit:

  • Budgeting and Saving: Create a detailed budget to identify potential savings, and set up a dedicated savings account for your deposit.
  • Government Schemes: Investigate government schemes and incentives designed to help buyers save for deposits, such as the Lifetime ISA (LISA), which offers a 25% bonus on savings for first-time buyers.
  • Gifted Deposits: Family members might be willing to gift funds towards your deposit. Such gifts usually need to be declared to the lender, with confirmation that they’re not a loan.

Start Saving for Your Mortgage Deposit Today

The journey to homeownership starts with understanding the basics of mortgage deposits. While the minimum deposit required can vary, being prepared and informed can help you navigate the mortgage process effectively. The right deposit not only secures your mortgage but also affects your financial health for years to come. Planning, saving, and exploring all available options are key steps towards achieving your dream of homeownership.

If you’re still unsure about how mortgage deposits work, or would like guidance on finding the most suitable mortgage product for your needs, let our team at WIS Mortgages help. Contact us today if you have any questions or would like mortgage advice.

Frequently Asked Questions

Q. Can I get a mortgage with a 5 % deposit?

A. Yes, many lenders in the UK offer 95 % mortgages – especially for first-time buyers. Although the deposit is lower on these mortgages, you’ll still need to obtain at least 5 % of the property value to use as the deposit.


Q. Can I purchase a house without a deposit in the UK?

A. Although it is still possible to find a 100 % mortgage, they are exceedingly rare. Most lenders will only offer 95 % mortgages, so chances are very low that you’ll find a mortgage without a deposit. If you’re struggling to secure the deposit, looking into a guarantor mortgage might be an option.


As a mortgage is secured against your home it may be repossessed if you do not keep up the mortgage repayments.

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