UK Help to Buy 40% Equity Loan Scheme – Complete Guide for First-Time Buyers

For many first-time buyers in the UK, saving up for a deposit feels like climbing a mountain. Property prices, especially in London, have grown far faster than wages, leaving many people locked out of the housing market. To make homeownership more achievable, the UK Government introduced the Help to Buy Equity Loan scheme, commonly known as the 40% loan scheme in London.

This scheme allowed buyers to purchase a new-build home with just a 5% deposit, while the government provided up to 40% of the property value as an equity loan. The remaining amount could be covered through a standard mortgage. On the surface, this looks like a lifeline for first-time buyers — but as with all financial products, there are benefits, limitations, and responsibilities you should fully understand before considering it.

Let’s break down how the Help to Buy 40% Equity Loan works, who can apply, the repayment rules, and whether it’s still a good option today.

What is the Help to Buy 40% Equity Loan Scheme?

The scheme was designed specifically to help first-time buyers in London who were struggling with high house prices. Here’s how it worked in simple terms:

• You contribute a 5% deposit.
• The government lends you up to 40% of the property value (in England outside London, it was 20%).
• You arrange a mortgage for the remaining amount.

For example, if you wanted to buy a £400,000 home in London:

• Deposit = £20,000 (5%)
• Government equity loan = £160,000 (40%)
• Mortgage = £220,000 (55%)

This structure reduced the need for huge deposits and large mortgages, making buying a home feel more realistic for thousands of people.

Who Was Eligible?

The scheme wasn’t open to everyone — it targeted first-time buyers with specific rules:

• Only new-build properties registered under Help to Buy qualified.
• You had to be a first-time buyer (never owned a home in the UK or abroad).
• The property had to be your main residence — buy-to-let was not allowed.
• The maximum purchase price was £600,000 in London.
• Joint applicants were allowed, but both had to meet the criteria.

This meant the scheme was very much tailored towards young professionals, couples, and families looking to take their first step onto the housing ladder.

Interest, Fees & Repayment Rules

One of the biggest attractions of the scheme was the interest-free period — but it didn’t last forever.

• First 5 years – No interest at all, just a small £1 monthly management fee.
• From year 6 onwards – Interest kicked in, starting at 1.75% and rising each year with inflation (plus an extra 1%).

The repayment also had a unique twist: you didn’t pay back the original loan amount, but rather the same percentage of your home’s current market value.

So, if the government loaned you 40% and your home doubled in value, you would owe them 40% of the new value, not the old one. This could mean paying back much more if house prices rise, but also less if the market falls.

Pros of the 40% Equity Loan Scheme

There’s no denying this scheme helped thousands of people buy homes who might not have been able to otherwise.

• Low deposit requirement – Just 5% made saving up much easier.
• Access to better mortgage rates – Because the loan reduced how much you needed to borrow from a bank, you could often get lower interest mortgage deals.
• New-build properties – Many homes came with modern design, energy efficiency, and warranties.
• Government support – Having a government-backed scheme gave buyers a sense of security.

Cons and Risks You Should Know

Of course, no scheme is perfect, and the 40% loan came with some drawbacks.

• Equity share risk – Because the government owned a stake in your home, you didn’t get to keep the full increase in value.
• Rising costs after 5 years – Interest could make repayments more expensive over time.
• Price limits – In expensive London boroughs, even the £600,000 cap still left many homes out of reach.
• New-build premium – Developers often charged more for new-build homes, meaning you might have paid above average market value.

Is the Help to Buy 40% Equity Loan Still Available?

The Help to Buy Equity Loan scheme officially closed for new applications in March 2023 in England. That means new buyers can no longer use it. However, many people who already bought homes through the scheme are still paying it off, and the repayment rules remain in place.

For those looking to buy today, there are alternatives worth exploring:

• Shared Ownership – Buy a share of the property and rent the rest.
• Mortgage Guarantee Scheme – Allows 5% deposits with lenders backed by government support.
• First Homes Scheme – Discounts of up to 30% for local first-time buyers and key workers.
• Lifetime ISA – Save with a 25% government bonus to boost your deposit.

Should You Consider It?

If you already bought through the Help to Buy 40% loan, it’s important to plan for how you’ll repay the equity. Consider setting aside funds, looking into remortgaging, or repaying part of the loan early before interest climbs higher.

For new buyers, the scheme may not be available anymore, but the concept highlights one key truth: government support can be a powerful tool for first-time buyers, but it always comes with strings attached.

Final Thoughts

The UK Government’s Help to Buy 40% Equity Loan scheme was a game-changer for thousands of households in London. By reducing deposit requirements and sharing part of the risk, it made homeownership possible for people who would otherwise be priced out.

At the same time, it created a system where the government owned a share of your home’s value, meaning long-term planning was essential. Now that the scheme has ended, buyers will need to explore new options like Shared Ownership or the First Homes scheme — but the lessons remain the same: always calculate the true costs, understand the rules, and think about where you want to be in 10 to 20 years.