How much deposit do you need?
Your deposit is the single biggest driver of your options. Here is how much you typically need, why it matters and how to close the gap faster.
The deposit is the part of a home purchase that worries people most, and it is also the area where a clear plan makes the biggest difference. Understanding the numbers early turns a vague worry into a target you can actually work towards.
How much you typically need
Many UK lenders work with a deposit of around 5 percent of the property price as a starting point, with 10 percent opening up more choice. On a property priced at £200,000, that points to roughly £10,000 to £20,000. These are ranges, not promises, and your real figure depends on the price you are aiming for and the lenders you approach.
Why deposit size matters
A larger deposit means you are borrowing a smaller share of the property value. Lenders often reserve their better rates for buyers who put down more, so a stronger deposit can lower the loan, widen your options and reduce the monthly cost. This is why your deposit is the single biggest driver of your Mortgage Ready Score.
A simple worked example
Illustrative only. If you are aiming at a £220,000 home with a 10 percent deposit, your target is about £22,000. If you can set aside £600 a month, that points to roughly three years, before any bonuses, gifts or changes to your target. Your own numbers will differ, which is exactly why a personalised plan beats a fixed rule of thumb.
How to close the gap faster
- Set a target price so your deposit goal is a real number, not a guess.
- Automate a monthly transfer the day you are paid, so saving is the default.
- Keep a clear record of where your deposit came from to avoid delays later.
- Reduce costly monthly commitments, which can also lift your borrowing power.
See your deposit gap
Your Mortgage Ready Score turns your target price and current savings into a clear deposit gap, then shows an estimated timeline and the moves that bring it forward. There is no hard credit search, so checking does not affect your credit.
Common questions
What is the minimum deposit for a UK mortgage?
Many lenders work with a deposit of around 5 percent of the property price, though a larger deposit usually widens your lender choice and improves the rates on offer. The right figure depends on the price you are aiming for.
Is a bigger deposit always better?
A larger deposit generally means a smaller loan against the property value, which can unlock lower rates and more lender options. There is a point of diminishing returns, but for most buyers, saving a little more before applying helps.
How long does it take to save a mortgage deposit?
It depends entirely on your target price and how much you can set aside each month. Rather than a fixed timeline, it helps to work backwards from your deposit gap and your monthly saving to see a realistic date.
Does the source of my deposit matter?
Yes. Lenders like to see where a deposit came from, whether that is your own savings or a gift from family. Keeping a clear record of your deposit source avoids delays later in the process.
Mortgage Ready Score provides educational guidance and financial preparation, not regulated mortgage advice. Final lending decisions are made by lenders.