Buying your first home with a 5% deposit feels within reach for a lot of people. Save £12,500 on a £250,000 home and the numbers start to add up, and plenty of lenders will lend at 95% loan to value.
But 95% LTV is still the riskiest tier a lender will consider, and that shapes everything from the rate you are offered to how your application is assessed. What comparison sites show and what an underwriter actually approves are two different things.
That gap is where most 5% deposit purchases run into trouble, so this page covers both halves: how to get the mortgage, and how to make sure the purchase completes.

Why your deposit amount is just the starting point – not the finish line
Can First-Time Buyers Get a 5% Deposit Mortgage?
Yes. A 5% deposit mortgage is a 95% loan-to-value mortgage, and plenty of mainstream lenders offer them to first-time buyers. Since July 2025 the government’s Mortgage Guarantee Scheme has been permanent, protecting lenders against part of their losses on lending between 91% and 95% of a property’s value. It covers home movers as well as first-time buyers, anywhere in the UK.
The scheme doesn’t lend you a penny and it doesn’t relax the checks. What it does is keep 95% products on the shelf, which is why you can find them at all. Whether one of them will lend to you comes down to your income, your credit file and the property you’ve chosen.
What a Lender Wants to See at 95% LTV
Most lenders cap borrowing at around four to four and a half times your income, and on a 5% deposit some sit at the lower end of that. The payment is stress tested as well, which we come back to below.
Credit counts for more here. With only 5% in the property there’s almost no equity to fall back on, so a lender that would overlook one late payment at 75% loan to value will often be less forgiving at 95%. The property has to suit them too, and that’s another place purchases come unstuck.
If you’re applying, have these to hand:
- three months of payslips, or two years of accounts if you’re self-employed
- bank statements showing where the deposit has come from
- a list of monthly commitments, including car finance, childcare and subscriptions
- ID and proof of address
Our list of documents you need for a mortgage application covers the full set, including what a lender wants if the deposit is a gift. And if your income or deposit won’t quite stretch, a guarantor can sometimes close the gap.
A 5% Deposit Mortgage in Numbers
Take a £250,000 flat. Five per cent is £12,500, so you borrow £237,500. Over 25 years on a repayment basis, at an illustrative rate of 5.75%, that comes to about £1,494 a month.
To borrow £237,500 you’d need an income of roughly £52,800 at four and a half times, or £59,400 at four times, depending on the lender. Joint applicants add their incomes together. Rates at 95% usually sit above those at 90% or 85%, so use today’s real figures when you work out your own.
Add legal fees, a survey and moving costs on top of the deposit. Our first-time buyer mortgage calculator will show you what you could borrow before you speak to anyone, and we can tell you which lenders will take your case and what they’ll want to see.
Getting the offer is the first half of buying with 5%. The second half is making sure the purchase completes, and that’s where most of these deals run into trouble. The sections below cover where it goes wrong.
Why 5% Deposits Look Easier Than They Are
Government schemes have expanded the market and brought more lenders in. That helps. What they do not do is change how a lender assesses risk once an application lands with an underwriter.
At 95% LTV, the perception is that these deals are almost normal now. The reality is that lenders treat them as the highest-risk tier they will accept. The scheme gets you to the table. It does not lower the bar once you are there. Most buyers discover this the same way buyers do when mortgage deals fall through after an agreement in principle – mid-application, after legal fees are already committed.
When It Starts to Get Tight
Two things tighten at 95% LTV that buyers do not always account for: affordability stress testing and lender choice.
Most lenders do not check affordability at the rate you would actually pay. They test at 1 to 2 percentage points higher – enough to bring a borrowing figure down significantly for anyone already close to their limit. Not because the buyer is being reckless, but because 95% LTV leaves almost no margin.
The lender pool is smaller than most buyers expect, and every lender in it has its own list of things it won’t touch. Self-employed, a recent job change, a leasehold flat, a flat above a shop: one lender or another says no to each of them. So if your first application falls over, there are fewer places to go next.
Rates are higher at 95% too, and over a five-year fix the extra adds up to real money. Choosing between a fixed or tracker mortgage matters more at this deposit than at any other, because there’s so little slack if your payment moves.
What Really Goes Wrong
Three things sink most of the 5% deposit purchases that go wrong. None of them is unusual.
The first is a down valuation. The lender’s surveyor decides the property is worth less than you agreed to pay (the mortgage valuation process is worth understanding before you offer), and the lender lends 95% of the lower number. A valuation only 3% or 4% under the price is enough to leave you short. You can renegotiate, scrape the cash together fast, or walk away and lose the legal and survey money you’ve already spent.
The second is affordability. People plan with a comparison site, then the underwriter counts the car finance, the subscriptions, the childcare and the stress test. Someone who thought they could borrow £220,000 on a mortgage affordability calculator gets told £195,000. With 5% down, a £25,000 hole ends the purchase.
The third is the offer running out. Most last three to six months. If rates have moved by the time it expires, you reapply in a different market, and the new payment might not pass affordability at all.
How It Plays Out: An Illustrative Example
Julie and her partner earn £62,000 between them. They’ve saved £13,750, which is 5% of the £275,000 flat they want, so they need a mortgage of £261,250, a little over four times their income. The seller has accepted and the mortgage in principle is done. Everything looks fine.
Then the lender’s surveyor values the flat at £264,000. Lenders advance 95% of the lower of the price and the valuation, so the most on offer is now £250,800. That leaves £10,450 to find in cash.
After legal and survey fees Julie has about £2,500 left. Her parents can gift £5,000. That covers £7,500 of the gap, and £2,950 is still missing. The seller has another buyer waiting and won’t reduce the price or hold on.
Julie withdraws, and the £1,500 already spent on legal work and the survey is gone.
Nobody made a big mistake. A valuation shortfall, almost no cash reserve and a seller who wouldn’t move all landed at once, and a 5% deposit has no room to absorb even one of them.
How to Make It Happen
People who complete at 95% aren’t lucky. They sorted out the weak points before they made an offer.
Start with a borrowing buffer. If a lender will go to £240,000, look at homes around £220,000 to £225,000, so a down valuation doesn’t wreck the deal. Work out how much you can actually borrow before you start viewing, not what a calculator happens to show you.
Then match the lender. At 95% the criteria vary a lot. One will take a self-employed buyer with two years of accounts and another won’t. One will lend on a new-build flat while another stops at 85% for those. Apply to the wrong one and you don’t just get a decline, you get a search on your credit file, and it’s worth reading why mortgage applications get declined before you commit to anyone.
Last, keep cash back beyond the deposit. Legal fees, the survey and a cushion for a rate change or a deposit top-up don’t need huge sums, but £3,000 to £5,000 in savings is often what separates a purchase that completes from one that collapses.
Conclusion
Buying at 95% works, and it happens every month. The people it works for picked the right lender, borrowed a realistic amount and kept some money in reserve. The ones who fall short rarely have one big problem. It’s a handful of small gaps landing together.
None of this is unpredictable. It’s specific to a 5% deposit, and you can plan for it. A broker who works this market every week knows which lenders are open, which criteria suit which buyer and where applications tend to stall. That’s usually what turns an accepted offer into a set of keys.
Frequently Asked Questions
Which lenders offer 5% deposit mortgages to first-time buyers?
Plenty of high street banks and building societies have at least one 95% loan-to-value product, and a few specialist lenders go to 95% outside the government scheme for people who don’t fit the usual mould.
Which one suits you depends on your income, your credit file and the property, and the range shifts week to week, so a list of names would be stale quickly. We check the whole market for the lender whose criteria match your situation and tell you before you apply, which also saves a credit search on a lender that would have said no.
How much can I borrow with a 5% deposit?
Usually four to four and a half times your annual income, subject to the lender’s affordability check. Some sit at the lower end of that once the deposit is only 5%.
On a £50,000 salary that’s roughly £200,000 to £225,000, so with a 5% deposit you’d be looking at homes up to about £210,000 to £237,000. Debts and regular commitments bring the figure down, and a joint application adds both incomes. Our first-time buyer mortgage calculator gives you a quick estimate to start from.
Is it possible to get a 5% deposit mortgage in 2026?
Yes, but it’s tighter than the headlines make it sound.
Rates are higher than at lower deposits, the criteria are stricter, and not every lender will take every buyer or every property at this level.
What is a down valuation and why does it cause problems at 5% deposit?
It’s when the lender’s surveyor values the property below the price you agreed.
The lender then works from the lower figure, so the mortgage shrinks and you cover the gap in cash. Buy at £275,000, get a valuation of £264,000, and you’re £10,450 short. With only the deposit saved, there’s nothing to cover that.
Why is the interest rate higher on a 5% deposit mortgage?
Because the lender is carrying more of the risk.
If house prices drop, a 95% loan can slip into negative equity quickly, and the rate is priced to allow for that from the first day.
Does a good credit score guarantee a 5% deposit mortgage?
No. Credit is only one piece.
At 95% a lender also looks hard at your earnings, any borrowing you already have, the type of work you do and the property. Clean credit with thin affordability still gets declined.
Are some properties excluded from 5% deposit mortgages?
Yes. Many lenders won’t lend at 95% on high-rise flats, non-standard construction, short leases, some new builds or anything above commercial premises.
Check before you pay for legal work.
Do you need a broker for a 5% deposit mortgage?
This is where a broker earns their fee.
There aren’t many lenders at 95%, their rules differ, and a decline leaves a mark on your credit file. Getting the right match first time matters.
How much should you have saved beyond the 5% deposit?
Roughly £3,000 to £5,000 for legal fees, the survey and a bit of cushion for a rate change or a deposit top-up.
Turn up with only the deposit and one surprise can finish the purchase.
What happens if mortgage rates change between offer and completion?
Most offers last three to six months. If rates climb and yours lapses, you reapply at the new rates.
When affordability is already tight at 95%, even a small rise can change the answer.

Building savings buffer beyond your 5% deposit
A 5% Deposit Can Work – But Only With the Right Lender
A 5% deposit can get you the keys, but there’s very little slack. Whether it completes mostly comes down to picking the right lender and getting ready before you offer.
Speak to UK Mortgage Broker. We know the 95% LTV market, we’ll match you to the lender that suits your income, employment and property, and we’ll tell you what’s realistic before you commit to anything.
Call: 01628 969 500
Email: info@uk-mortgagebroker.co.uk
UK Mortgage Broker is a whole-of-market broker helping clients throughout the UK and globally to secure funding on UK property. We are directly authorised and regulated by the Financial Conduct Authority.
Your home may be repossessed if you do not keep up repayments on your mortgage.
Related Pages
- Bad Credit Mortgages – specialist advice when your credit profile adds complexity to a low-deposit application
- Shared Ownership Mortgages – an alternative route to homeownership requiring a smaller deposit
- Guarantor Mortgages – how family can help when your income or deposit falls short
- First-Time Buyer Mortgage Calculator – estimate your borrowing before you start viewing properties
- Case Study: First-Time Buyers Overcoming Lender Hurdles – how specialist lender selection secured a first mortgage despite credit challenges
