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Home Mortgages 100% Mortgage UK 2026: Zero Deposit Options Explained
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100% Mortgage UK 2026: Zero Deposit Options Explained

CT
Chandraketu Tripathi
Finance Editor, Kaeltripton
Published 4 Apr 2026
Last reviewed 3 May 2026
✓ Fact-checked
100% Mortgage UK 2026: Zero Deposit Options Explained
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Part of our UK mortgage rates guide. See the main pillar for the full lender comparison, FRN-verified best buys by LTV band and worked-example payments: Best Mortgage Rates UK 2026.

Buying a home with no deposit sounds impossible — but 100% mortgages are making a quiet comeback in 2026. Here's who offers them, what they really cost, and whether they're a smart move. Updated April 2026

Who Offers 100% Mortgages in the UK?

LenderProductRateConditions
Melton Building Society100% LTV 5-yr fix5.99%East Midlands only initially, broader rollout planned
Newcastle Building SocietyFirst Step MortgageVaries2% deposit only required
HSBC95% LTV Mortgage5.63% (5yr)5% deposit required, £2,000 cashback
Skipton BSTrack Record Mortgage~5.5%For renters with 12-month rental history, no deposit

Note: 100% mortgage products are limited and criteria are strict. Availability changes frequently — always check directly with lenders or use a broker to access current deals.

The Real Cost of a 100% Mortgage

A 100% mortgage at 5.99% on a £200,000 property over 25 years costs approximately £1,287/month in repayments. Compare that to a 5-year fix at 4.35% with a 25% deposit on the same property (£150,000 loan): approximately £820/month. The no-deposit premium costs roughly £467 extra per month — or £5,600/year.

Over a 5-year fixed term, that's an additional £28,000 in interest payments compared to a borrower who saved a deposit. This illustrates why saving even a small deposit significantly improves your mortgage terms.

Alternatives to 100% Mortgages

OptionDeposit NeededKey BenefitBest For
100% Mortgage0%Buy nowThose who genuinely cannot save
Skipton Track Record0%Uses rent historyRenters with good track record
Shared Ownership5% of shareLower deposit on partFirst-time buyers in high-cost areas
Lifetime ISASaves 25% bonusGovernment tops up savingsPatient first-time buyers
Bank of Mum and Dad0%Gift from familyThose with family support

Should You Get a 100% Mortgage?

A 100% mortgage makes most sense if you're paying high rent and could afford mortgage repayments but struggle to save a deposit due to rental costs. The risk of negative equity is real but manageable if you plan to stay in the property for at least 5 years and the area has reasonable long-term growth prospects.

KAELTRIPTON VERDICT
100% mortgages exist in 2026 but are expensive and geographically limited. If you can save any deposit at all, even 5-10%, your mortgage costs drop dramatically. If you genuinely cannot save a deposit, the Skipton Track Record mortgage is the strongest option.
Rating: ★★★☆☆ Consider Alternatives First
Q: Can I get a 100% mortgage in the UK in 2026?
A: Yes. Melton Building Society, Newcastle Building Society, and Skipton Building Society all offer limited 100% or near-100% products.
Q: Do I need any money for a 100% mortgage?
A: No deposit, but budget £2,000-4,000 for legal fees, surveys and arrangement fees.
Q: What is the interest rate on a 100% mortgage?
A: Typically 5.99-6.5% versus 4.35-4.47% for borrowers with larger deposits.
Q: What are the risks?
A: Negative equity if house prices fall, making remortgaging or selling without a loss difficult.

This article is for informational purposes only and does not constitute financial advice. Mortgage rates change daily. Always consult a qualified mortgage broker before making decisions. Your home may be repossessed if you do not keep up repayments.


Part of our complete guide:

UK Mortgage Rates April 2026 - Current Rates & Guide →

Find a whole-of-market mortgage broker →

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Editorial Disclaimer

The content on Kaeltripton.com is for informational and educational purposes only and does not constitute financial, investment, tax, legal or regulatory advice. Kaeltripton.com is not authorised or regulated by the Financial Conduct Authority (FCA) and is not a financial adviser, mortgage broker, insurance intermediary or investment firm. Nothing on this site should be construed as a personal recommendation. Rates, figures and product details are indicative only, subject to change without notice, and should always be verified directly with the relevant provider, HMRC, the FCA register, the Bank of England, Ofgem or other appropriate authority before any financial decision is made. Past performance is not a reliable indicator of future results. If you require regulated financial advice, please consult a qualified adviser authorised by the FCA.

CT
Chandraketu Tripathi
Finance Editor · Kaeltripton.com
Chandraketu (CK) Tripathi, founder and lead editor of Kael Tripton. 22 years in finance and marketing across 23 markets. Writes on UK personal finance, tax, mortgages, insurance, energy, and investing. Sources: HMRC, FCA, Ofgem, BoE, ONS.

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