First-Time Buyer's Guide to Mortgages in the UK (2026 Edition)
From a 0% deposit at Skipton to the permanent 5% Mortgage Guarantee Scheme, first-time buyers have more routes onto the ladder than in years — each with a real trade-off. Here's what deposits, rates, stamp duty, and the Lifetime ISA actually look like in 2026.
967,000 people bought their first home in the UK in 2025, at an average age of 33.9 and an average deposit of £63,855 in England alone. But that average hides the real story: deposit requirements for first-time buyers now range from 0% to 10%, depending entirely on which route you take — and the scheme you pick can matter more than the interest rate you end up with.
Key Takeaways
The average first-time buyer deposit in England is £63,855 — but the Mortgage Guarantee Scheme (now permanent, branded "Freedom to Buy") lets you buy with just 5% down, and Skipton's Track Record Mortgage requires 0%.
Low-deposit borrowing comes at a real cost: the average 2-year fixed rate at 95% LTV was 5.52% in August 2026, versus 4.79% at 60% LTV — a 0.73 percentage point premium for the thinnest deposits.
First-time buyers pay no stamp duty up to £300,000, and 5% on the portion between £300,001 and £500,000 — but get no relief at all above £500,000.
The Lifetime ISA's £450,000 property price cap has been frozen since 2017; 28% of first-time buyer mortgages breached it in Q1 2026, up from 19% in 2021, and a government consultation on reforming it closed in August 2026 with no changes confirmed yet.
Help to Buy closed in 2023 and Deposit Unlock closed on 30 April 2026 — if you're planning around either, they're no longer options.
At a Glance — First-Time Buyer Routes in 2026
Route
Deposit Needed
Property Cap
Best For
Mortgage Guarantee Scheme ("Freedom to Buy")
5–9%
£600,000
Most first-time buyers with some savings
Skipton Track Record Mortgage
7 min read·September 21, 2026·0
James Calloway
Writer
0%
£600,000
Renters with 12 months' on-time rent, no deposit saved
First Homes Scheme
5% of discounted price
Varies (new builds only)
Buyers near eligible new-build developments
Shared Ownership
5–10% of your share
Varies
Buyers who can't afford full ownership yet
Lifetime ISA
N/A (savings top-up)
£450,000
Buyers aged 18–39 still saving toward a deposit
Figures current as of September 2026 — always confirm scheme rules and lender criteria before applying.
How Much Deposit Do You Actually Need?
The honest answer: it depends which door you walk through. The Mortgage Guarantee Scheme, made permanent across the UK in July 2025 under HM Treasury, lets you buy with 5–9% down — a 91–95% loan-to-value mortgage — on properties worth up to £600,000. Lloyds, Barclays, Halifax, NatWest, Santander, and HSBC all offer products through it, and Santander goes further with a standalone 2% deposit mortgage for first-time buyers.
At the other extreme, Skipton's Track Record Mortgage requires no deposit at all — a genuine 100% mortgage, the first of its kind since 2008. It's a five-year fix, currently priced around 5.6%, open to first-time buyers who are at least 21, have paid rent on time for 12 consecutive months in the last 18, and have had no missed payments in the last 6 months. It solves a specific problem: affording the monthly payment but never managing to save a lump sum while renting.
A smaller deposit isn't free, though. Lenders price mortgages by loan-to-value tier, and the thinner your equity cushion, the higher your rate — the average 2-year fixed was 4.79% at 60% LTV in August 2026, versus 5.52% at 95% LTV, where most 5%-deposit buyers sit. Fewer lenders compete at 95% LTV too, so expect a narrower product range than someone with 25%+ down.
💡 Run your actual numbers before you commit: use our Mortgage Calculator to compare monthly payments at 95% LTV against waiting and saving a larger deposit — the rate gap is real, but so is the cost of renting longer while you save.
The Lifetime ISA's Frozen Ceiling
If you're 18 to 39 and still saving, the Lifetime ISA remains one of the best-value tools available: save up to £4,000 a year and the government adds a 25% bonus, up to £1,000 annually, straight toward your deposit. The catch is the property price cap — £450,000, unchanged since the LISA launched in April 2017. Uprated in line with average house price growth since then, it would sit closer to £575,550 today.
That frozen cap is a real problem for a growing share of buyers: 28% of first-time buyer mortgages in England breached the £450,000 threshold in Q1 2026, up from 19% in 2021 — highest in London and the South East, where average first-time buyer prices already sit at £472,000 and £299,000. Buy above the cap and you can still use your LISA savings, but only by withdrawing outside the scheme's rules — triggering a 25% penalty that wipes out the bonus and then some. A government consultation on a reformed "First Time Buyer ISA" closed in August 2026, but its contribution limit, bonus rate, and property cap are all still unconfirmed. Check the current £450,000 cap against realistic prices in your area before assuming it'll cover you.
Stamp Duty and Closed Schemes
First-time buyer stamp duty relief works in two bands: nothing on the first £300,000, and 5% on the portion between £300,001 and £500,000. Above £500,000, the relief disappears entirely and standard rates apply to the whole price. With the average first-time buyer price at £226,000 nationally, most buyers outside London and the South East pay no stamp duty at all — but in London, where the average sits at £472,000, most transactions land in that 5% band.
Two schemes worth ruling out if you see them in older advice: Help to Buy closed to new applications in 2023, and Deposit Unlock closed on 30 April 2026. Neither is available to new buyers now — the Mortgage Guarantee Scheme, First Homes, Shared Ownership, and the Lifetime ISA are the live routes.
What This Means for You
There's no single "right" way to buy your first home in 2026 — only a right way for your specific savings, income, and timeline. A 5% deposit through the Mortgage Guarantee Scheme gets you moving faster but at a real rate premium. Skipton's 0% option solves the "can't save while renting" problem but locks you into a five-year fix. A Lifetime ISA is close to free money if your target property sits comfortably under £450,000, and a liability if it doesn't. The stamp duty and rate numbers are the same for everyone — which scheme gets you there is the actual decision.
What You Should Do Next
Check your realistic deposit against the 5% (Mortgage Guarantee), 0% (Skipton), and 10%+ tiers to see which rate band you'd sit in
If you're eligible for a Lifetime ISA, check your target area's average price against the £450,000 cap before relying on the bonus
Get an Agreement in Principle from at least two lenders — criteria at 90–95% LTV vary more between lenders than at lower LTVs
Budget for stamp duty if your purchase price is above £300,000, and don't assume relief applies above £500,000
First-time buyers in 2026 have more low-deposit routes available than at any point in almost two decades — but each comes with a real trade-off, whether that's a higher interest rate, a frozen savings cap, or a five-year commitment. The average buyer is 33.9, puts down £63,855, and pays £226,000 for their first home — but your own numbers, not the average, should decide which scheme actually fits.
What's the smallest deposit I can buy a first home with right now?
Skipton's Track Record Mortgage requires no deposit, provided you meet its rental-history and credit criteria. The Mortgage Guarantee Scheme is the more widely available option, at 5–9% down.
Do I have to pay stamp duty as a first-time buyer?
Not on the first £300,000. You pay 5% on the portion between £300,001 and £500,000, and get no relief at all above £500,000.
Can I still use Help to Buy or Deposit Unlock?
No. Help to Buy closed in 2023, and Deposit Unlock closed on 30 April 2026. Neither is available to new buyers now.
Is a Lifetime ISA still worth it if house prices near me are close to £450,000?
It depends how close. The 25% bonus is valuable, but withdrawing LISA funds against a property above £450,000 falls outside the scheme's rules and triggers a 25% penalty — check realistic prices in your area first.
This article is for informational purposes only and does not constitute financial advice. Mortgage scheme rules, rates, and eligibility criteria change frequently — always check current terms directly with a lender, scheme provider, or independent mortgage broker before applying.
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James Calloway is a personal finance writer and real estate strategist covering housing markets across the UK, US, and beyond. With a decade of experience translating complex financial decisions into plain language, he believes the best money advice sounds like a candid conversation — not a lecture.
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