The Best Guide to Family Springboard Mortgages

For many first-time buyers in the UK, the biggest obstacle to homeownership is not the monthly mortgage payments — it is the deposit. Property prices have risen sharply in recent years, and saving tens of thousands of pounds can feel impossible. Family springboard mortgages offer an alternative route onto the property ladder, allowing parents or close family members to use their savings as security rather than giving money away outright.

In this guide, we explain how family springboard mortgages work, who they are best suited for, and what both the buyer and the family member need to consider before applying.

What is a family springboard mortgage?

A family springboard mortgage is a type of home loan designed for first-time buyers who do not have a deposit saved. Instead of the buyer putting down a deposit of their own, a family member — typically a parent — places a sum of money (usually 10% of the property’s purchase price) into a linked savings account held by the lender. This money acts as security for the mortgage.

The buyer can then borrow 100% of the property’s value, effectively purchasing a home with no deposit of their own. The family member’s savings remain in the linked account for a set period, usually three to five years. Provided the buyer makes all of their mortgage payments on time and the property does not fall into negative equity, the savings are returned to the family member in full, usually with interest.

This arrangement is fundamentally different from a gifted deposit. With a gifted deposit, the family member gives money to the buyer permanently. With a springboard mortgage, the family member retains ownership of their savings — they are simply locked away temporarily as a guarantee.

How does the Barclays Family Springboard Mortgage work?

The most well-known family springboard mortgage in the UK is offered by Barclays. Their product works as follows:

• The buyer borrows 100% of the property’s purchase price — no personal deposit is needed
• A family member (referred to as a “helper”) deposits 10% of the purchase price into a Barclays Helpful Start savings account
• The savings are locked away for five years
• During those five years, the helper earns interest on their savings at a rate set by Barclays (this has varied over time but has historically been competitive)
• After five years, provided the buyer has kept up with all mortgage payments, the helper’s savings plus interest are released back to them
• The buyer’s mortgage continues as normal after the five-year period

For example, if you are buying a property worth £250,000, your family member would need to place £25,000 into the linked savings account. You would then take out a mortgage for the full £250,000.

It is important to note that Barclays is not the only lender to have offered this type of product, though availability varies over time. Some building societies and specialist lenders have offered similar arrangements under different names. At Option Finance, we keep track of which lenders currently offer springboard-type products and can advise on the best options available.

Who is eligible for a family springboard mortgage?

Eligibility criteria apply to both the buyer and the family member providing the savings.

For the buyer:

• You must be a first-time buyer (some lenders may also accept home movers, but the product is primarily designed for those purchasing their first property)
• You must meet the lender’s standard affordability and credit checks — the mortgage is assessed on your income and outgoings just like any other mortgage
• The property must be in England or Wales (availability in Scotland and Northern Ireland varies)
• You must be purchasing a property to live in as your main residence — springboard mortgages are not available for buy-to-let or second homes

For the family member (helper):

• They must be a close family member — typically a parent, though some lenders also accept grandparents, siblings, or other relatives
• They must have savings equal to 10% of the purchase price available to deposit into the linked account
• They must understand that their savings will be locked away for three to five years, depending on the lender
• If the buyer defaults on the mortgage or the property falls into negative equity, the helper’s savings could be used by the lender to cover the shortfall — there is a degree of risk involved

Benefits of a family springboard mortgage

Family springboard mortgages offer several advantages for both the buyer and the helper.

For the buyer:

• No deposit needed — you can purchase a property with 100% borrowing, which is almost unheard of with standard mortgage products
• Get on the ladder sooner — instead of spending years saving for a deposit, you can buy now and start building equity
• Stamp duty relief still applies — as a first-time buyer, you benefit from the stamp duty exemption on the first £300,000 of a property’s value (and a reduced rate of 5% on the portion between £300,000 and £500,000). Use our stamp duty calculator to check what you would pay
• You own the property outright — the family member has no ownership stake in your home, unlike shared ownership or joint mortgage arrangements

For the helper:

• You get your money back — unlike a gifted deposit, your savings are returned to you after the fixed period, assuming the buyer keeps up with payments
• You earn interest — your savings generate a return while they are locked away, which may be competitive compared to standard savings accounts
• No stamp duty implications — because you are not purchasing a share of the property, you do not trigger the additional property stamp duty surcharge
• Help without depleting your own savings permanently — ideal for parents who want to help but also need their savings for retirement or other plans

Risks and considerations

While family springboard mortgages can be an excellent solution, there are risks and downsides to consider carefully.

Risk to the helper’s savings — if the buyer falls behind on mortgage payments or the property’s value drops significantly, the lender can use the helper’s savings to cover the shortfall. In extreme cases, the helper could lose some or all of their deposit. This is the most significant risk of the arrangement.

Limited product availability — springboard mortgages are offered by a relatively small number of lenders. This means the interest rates available may not be as competitive as the best deals on the wider market. It is worth comparing the total cost against alternatives, such as the buyer taking a standard 95% LTV mortgage with a 5% deposit, even if that deposit is a gifted amount.

Savings are locked away — the helper cannot access their savings during the lock-in period. If they need the money for an emergency or other purpose, it will not be available. This is a particularly important consideration for helpers who are approaching retirement.

The buyer must still afford the payments — a 100% mortgage means higher monthly payments than if you had put down a deposit, because you are borrowing the full property value. Use our mortgage calculator to estimate your monthly costs.

Not a substitute for financial planning — buying with no deposit means you have no equity buffer. If property prices fall in the early years, you could find yourself in negative equity. This is not necessarily a problem if you plan to stay in the property long term, but it could be an issue if you need to move home or remortgage in the short term.

How does a springboard mortgage compare to other options?

First-time buyers have several routes onto the property ladder, and it is worth comparing the springboard approach with alternatives.

Gifted deposit mortgage — a family member gives you money for a deposit outright. This is simpler and gives you access to a much wider range of mortgage products (and potentially better rates), but the family member does not get their money back.

Guarantor mortgage — a family member guarantees your mortgage, meaning they are legally responsible for payments if you default. This can allow you to borrow more or access better rates, but the risk to the guarantor is significant. Read our full guide to guarantor mortgages for first-time buyers.

Joint Borrower, Sole Proprietor mortgage — a family member goes on the mortgage but not the property title. This can help with affordability without giving the helper a stake in the property, though it affects their own borrowing capacity and they may face the additional property stamp duty surcharge on future purchases.

Shared ownership — you buy a share of a property (usually 25% to 75%) and pay rent on the remaining share. This reduces the deposit needed significantly. Learn more in our shared ownership mortgages guide.

Lifetime ISA — saving into a Lifetime ISA gives you a 25% government bonus (up to £1,000 per year) on savings towards your first home. This can be used alongside other approaches, including as part of a gifted deposit.

Each option has different implications for affordability, stamp duty, and long-term costs. At Option Finance, we can help you compare all of the available routes and find the most cost-effective solution for your circumstances. Use our affordability calculator to get an initial idea of what you could borrow.

How to apply for a family springboard mortgage

If you are considering a family springboard mortgage, here is the typical process:

1. Speak to a mortgage broker — not all lenders offer springboard products, and availability changes regularly. A broker can tell you exactly what is available and whether it is the right option for you
2. Check affordability — the lender will assess your income, outgoings, credit history, and employment status to determine how much you can borrow. Use our repayment calculator to model different scenarios
3. Agree the arrangement with your family member — make sure the helper fully understands the commitment and risks involved, including the lock-in period and the possibility of losing their savings in a worst-case scenario
4. Get an agreement in principle — this confirms how much the lender is willing to offer, subject to valuation and final checks
5. Find a property — with your agreement in principle in hand, you can search for a property with confidence
6. Submit the full application — your broker will handle the paperwork, including the helper’s savings account setup
7. Completion — once approved, the helper deposits their savings into the linked account, and you complete your purchase

The process is broadly similar to a standard mortgage application, with the additional step of the helper setting up and funding the linked savings account.

Is a family springboard mortgage right for you?

Family springboard mortgages are best suited to first-time buyers who have a stable income and can comfortably afford mortgage payments, but who have not been able to save a deposit. They work well when a family member has savings they are willing to lock away for a few years but do not want to give away permanently.

If you are unsure whether a springboard mortgage is the best option or whether an alternative approach might save you money, speaking to an independent mortgage broker is the best next step. At Option Finance, we provide whole-of-market advice and can compare springboard mortgages against all other options available to you.

If you have experienced credit difficulties in the past, you may also want to explore adverse credit mortgage options, as some springboard lenders have strict credit requirements.

Get in touch today to discuss your options with one of our experienced mortgage advisers. We will help you find the most affordable and suitable route to your first home.