
How Much Deposit Do You Really Need to Buy a House in 2026?
One of the biggest misconceptions when it comes to buying a home is how much deposit you actually need. We regularly speak to clients who believe they need a 10% or even 20% deposit before they can consider buying. In reality, this isn’t always the case. While a larger deposit can open up more options, many buyers are surprised to learn that it may be possible to purchase with far less.
What Is a Mortgage Deposit?
A deposit is the amount of money you contribute towards the purchase of a property, with the remaining amount covered by your mortgage.
For example:
Property price: £250,000
Deposit: £25,000 (10%)
Mortgage: £225,000
The size of your deposit will affect both the mortgage products available to you and the interest rates offered.
What Is the Minimum Deposit Required?
In many cases, buyers can purchase a property with as little as 5% deposit.
This means:
£200,000 property → £10,000 deposit
£300,000 property → £15,000 deposit
There are also some situations where lenders may accept lower deposit levels in real terms, depending on the structure of the product and overall affordability. However, eligibility will depend on factors such as income, credit history, and the type of property being purchased.
Does a Bigger Deposit Make a Difference?
Yes, a larger deposit can improve your mortgage options.
Generally speaking:
5% deposit → Higher rates, fewer lenders
10% deposit → More choice, improved rates
15%+ deposit → Access to the most competitive deals
A larger deposit reduces the lender’s risk, which is why better rates are typically available.
Can Your Deposit Be Gifted?
Yes, many lenders accept gifted deposits, usually from close family members.
This is very common for first-time buyers and can be a useful way to get onto the property ladder sooner.
Lenders will normally require:
A signed declaration confirming the gift
Proof of the donor’s funds
Confirmation that the money is not a loan
What About Using Savings vs Other Sources?
Deposits can come from a variety of sources, including:
Personal savings
Gifts from family
Inheritance
Sale of another property
What lenders want to see is that the deposit is from a legitimate and traceable source.
Using loans, credit cards, or other borrowed funds for a deposit is generally not acceptable.
Why Many Buyers Delay Unnecessarily
A common theme we see is buyers delaying their plans because they believe they need a much larger deposit than is actually required. In reality, lending criteria changes regularly and new products are introduced that may allow buyers to purchase sooner than expected.
The key is understanding what is possible based on your own circumstances, rather than relying on general assumptions.
The Importance of Getting Advice Early
Before continuing to save for several more years, it can be worth reviewing your options.
Speaking to a mortgage adviser can help you understand:
How much deposit you may actually need
What you could potentially borrow
Which lenders may be suitable
Whether you are closer to buying than you think
For many buyers, that conversation is the point where purchasing a home starts to feel achievable.
Your home may be repossessed if you do not keep up repayments on your mortgage. The information contained within was correct at time of publication but is subject to change (published 30 March 2026).
What’s Next?
If you’re thinking about moving home, remortgaging, or buying your first property, now is a great time to review your mortgage options. At Prospect Tree Mortgages, we’re here to help you understand your choices and find the best mortgage for your situation.
Get in touch with our expert advisors today to discuss how this base rate cut could benefit you. We aim to ensure you make the most of the opportunities available.
Call us at 0800 8620 840 or visit our website at www.ptmortgagesltd.co.uk to learn more.
If you’d like to learn more about mortgage products and how we can help you, please don’t hesitate to get in touch with our team. We’re here to help you navigate the ever-evolving world of mortgages and guide you toward a brighter, greener home.

