It’s now possible to buy a house with a 2% Deposit.

20 Feb, 2026
It’s now possible to buy a house with a 2% Deposit.

Santander’s recent launch of a 98% Loan-to-Value (LTV) mortgage has certainly caused a stir in the UK housing market. This “My First Mortgage” product is designed to help first-time buyers climb onto the property ladder with a deposit as low as 2% . But is this game-changing help or a risky stretch? Let’s break down everything you need to know about this new offering.

What is the Santander 98% Mortgage?

Santander’s ‘My First Mortgage’ is a five-year fixed-rate mortgage available exclusively to first-time buyers . The headline feature is that it allows you to borrow up to 98% of the property’s value, meaning you only need a 2% deposit . This significantly lowers the biggest hurdle many face: saving a large lump sum .

Here are the key details at a glance :

  • Interest Rate: 5.19% fixed for five years
  • Minimum Deposit: £10,000 (for a property up to £500,000) So, Yes, you still need £10,000. A bit cheeky calling it a ‘2% deposit’ product given £10,000 is still a lot of money!
  • Maximum Loan: £500,000
  • Product Fee: £0
  • Cashback: £250 on completion
  • Mortgage Term: Between 5 and 40 years

The Pros: Why It’s a Big Deal

🚪 A Much Lower Barrier to Entry

The most obvious benefit is the deposit. Santander’s own data shows the average first-time buyer deposit with them in 2025 was over £85,000 . For many, saving that much while paying rent is a near-impossible dream. This product drastically reduces that savings goal, potentially allowing buyers to step onto the ladder years earlier .

🏦 A Major High Street Name

This isn’t a deal from a niche lender. As the first major high street bank to push beyond 95% LTV in recent years, Santander’s move adds significant credibility and trust to the high-LTV market . It could also encourage other big lenders to follow suit, increasing competition and choice for first-time buyers .

💷 Helpful Perks for First-Timers

Buying a first home is expensive. This product helps by having no product fee and offering £250 cashback on completion, which can be used towards legal fees, moving costs, or new furniture . It also accepts gifted deposits from family, which is a common way for first-time buyers to get on the ladder .

The Cons: The Strict Rules You Need to Know

While the 2% deposit grabs the headlines, the product comes with strict criteria that will rule out many applicants .

🚫 What You CAN’T Buy

This is a big one. The 98% LTV deal is not available on flats or new-build homes. It’s restricted to existing houses only . For many urban first-time buyers, particularly in London where flats are a common entry point, this is a significant blocker .

💰 The Affordability Squeeze

You still need a good income. Santander caps the loan at 4.45 times your annual salary . To borrow the maximum £500,000, you would need a joint or individual income of over £112,000 . For comparison, on some of their other products, borrowers can access up to 5.5 times their salary .

👤 Who ISN’T Eligible?

The application criteria are strict:

  • ❌ Self-employed applicants are not eligible .
  • ❌ If you’re buying jointly, both applicants must be first-time buyers .
  • ❌ The mortgage is not available in Northern Ireland .

The Risks: What You Must Consider

⚠️ Negative Equity

This is the classic risk of a high-LTV mortgage. With only 2% equity from the start, even a small dip in the housing market could leave you in negative equity—where you owe more than your home is worth . This could trap you in the property, making it very difficult to sell or remortgage at the end of the five-year fixed term.

📈 Higher Interest Rates

A rate of 5.19% is a premium rate. Borrowers with larger deposits (e.g., 10% or 15%) can access significantly lower interest rates, meaning lower monthly payments . You are paying a premium for the privilege of a small deposit.

🔒 Potential Remortgaging Issues

When the five-year fix ends, you’ll need to find a new deal. If your property’s value hasn’t increased (or has fallen), you may still have a high LTV. This could limit your remortgage options to other expensive, high-LTV deals, meaning you could be stuck with higher payments for longer .

The Bottom Line: Is It Right for You?

The Santander 98% mortgage is a powerful tool, but it’s not for everyone. It’s best suited for:

✅ First-time buyers with a stable, employed income.
✅ Those buying a house (not a flat or new-build).
✅ Buyers with a long-term plan and the ability to potentially overpay.
✅ People for whom saving a 5% deposit feels like an impossible, multi-year grind.

It is not suitable for:

❌ Self-employed workers.
❌ Those looking to buy a flat or a new-build home.
❌ Buyers in Northern Ireland.
❌ Anyone stretching their finances to the absolute limit with no buffer.

Ultimately, this product is a significant and welcome addition to the market, but it requires careful consideration. As with any major financial decision, especially one with this level of complexity, speaking to a whole-of-market mortgage broker is essential. They can help you stress-test your finances and determine if this ladder rung is the right one for you.

Tom Collier Profile Image
Tom Collier - Advising Director
DipFA CeMAP FSRE

Tom is a qualified financial planner with 15 years’ experience in the financial services industry, the majority of his career to date has been spent helping his clients with their mortgages.As our resident life insurance expert, he’s always been very enthusiastic about what is, let’s face it, a rather dull subject. Tom has assisted one of the UK’s top insurers in developing and launching a new life insurance product into the broker market. He’s also very interested in the later life mortgage market and works closely with several lenders in this space, helping them develop their offering.Tom is fully fledged petrolhead, you can usually find him tinkering with an engine somewhere in his spare time.

Meet the Team