Remortgage to Help Your Child Buy a House

Why Parents Remortgage to Help Children Buy

The challenge of getting onto the property ladder has never been greater for young people in the UK. High property prices, stringent lending criteria and the sheer size of deposits required mean that many first-time buyers simply cannot do it alone.

For parents who have built up equity in their own home, remortgaging can provide a way to bridge that gap. Common reasons include:

• Helping with a deposit — most first-time buyers need between 5% and 15% of the property price
• Covering stamp duty and legal fees — these additional costs can amount to several thousand pounds
• Topping up savings — supplementing your child's own savings to reach a viable deposit amount
• Enabling a better mortgage rate — a larger deposit typically means access to lower interest rates

The emotional motivation is understandable. Seeing your child struggle to afford a home when you have equity sitting in your property can feel frustrating. However, it is crucial to approach this decision with a clear head and proper financial advice.

Gift vs Loan: Understanding the Difference

How you structure the financial help you give your child has significant legal and financial implications for both of you.

Gifted deposit: This is the most common approach. You give your child a sum of money with no expectation of repayment. Most mortgage lenders require a signed letter confirming the money is a gift and that you have no interest in the property being purchased. This is straightforward but means you cannot reclaim the money.

Loan: If you lend your child money, their mortgage lender will view this as an additional financial commitment, which could reduce the amount they can borrow. Some lenders will not accept deposits that come from loans at all. If you do lend money, a formal loan agreement is recommended.

Joint mortgage: You could take out a mortgage jointly with your child, though this has implications for stamp duty (you may pay the higher rate if you already own a property) and your own ability to borrow in the future.

Guarantor mortgage: Some lenders offer products where you guarantee your child's mortgage using your property or savings as security. This can help your child borrow more, but puts your assets at risk if they cannot keep up repayments.

Each approach has different tax, legal and financial implications. It is strongly advisable to seek professional advice before deciding which route to take.

How the Remortgaging Process Works

If you decide to remortgage to raise funds for your child, the process follows the standard remortgage route with some additional considerations.

First, you will need to assess how much equity you have in your property. Your home will need to be valued, and your lender will need to be satisfied that you can afford the higher mortgage payments that come with additional borrowing.

When you apply, you will need to declare the purpose of the additional funds. Lenders are generally comfortable with parents helping children onto the property ladder, provided you can demonstrate affordability.

Key documents you will need include:

• Recent payslips or proof of income (typically three months)
• Bank statements (usually three to six months)
• Details of your existing debts and financial commitments
• Information about any other properties you own

The funds are typically released when your new mortgage completes. You can then transfer the money to your child, or in the case of a gifted deposit, directly to their solicitor.

Allow four to eight weeks for the remortgage process, and coordinate timing with your child's own property purchase to avoid delays.

Tax Implications You Should Know About

Helping your child financially can have tax implications that are important to understand before proceeding.

Inheritance tax (IHT): If you give your child a large gift and pass away within seven years, the gift may be subject to inheritance tax. However, everyone has an annual gift allowance (currently £3,000) that is exempt, and gifts from income that do not affect your standard of living are also exempt. The seven-year rule means the tax liability reduces over time.

Capital gains tax (CGT): This is not typically relevant when gifting money from a remortgage, but could apply if you are transferring property or other assets.

Stamp duty: If you are named on your child's mortgage or the property title, the higher rate of stamp duty may apply because you already own a property. This can add thousands of pounds to the cost.

Income tax: If your child pays you interest on a loan, this may be taxable income for you.

Tax rules are complex and can change. It is advisable to speak with a qualified tax adviser or accountant to understand the specific implications for your family. What works well for one family may not be the best approach for another.

Risks and Considerations

While helping your child buy a home is a generous and understandable thing to do, there are risks that you need to consider carefully.

Your own financial security: Increasing your mortgage means higher monthly payments and more debt. Make sure you can comfortably afford the repayments, including if interest rates rise or your income changes. Your retirement plans should not be compromised.

Relationship breakdown: If your child is buying with a partner and the relationship later ends, the money you contributed could become part of a financial settlement. A declaration of trust or legal agreement can help protect your gift in these circumstances.

Property market risk: If your child's property falls in value, the money you gifted may not be recoverable through a sale. Equally, if your own property decreases in value, you could find yourself in negative equity on a larger mortgage.

Impact on your borrowing capacity: A larger mortgage affects your debt-to-income ratio, which could limit your ability to borrow for other purposes in the future.

Family dynamics: If you have more than one child, consider how helping one will affect relationships with siblings. Some parents choose to help all children equally, even if the timing differs.

Taking time to think through these issues and seeking professional advice can help you make a decision that benefits everyone in the long run.

Getting Expert Advice

Given the complexity of remortgaging to help a child buy a property, professional advice is not just helpful — it is essential.

A whole-of-market mortgage adviser can help you find the most suitable remortgage deal and calculate exactly how much you can afford to release. They can also advise on timing, particularly if your current deal has early repayment charges.

A solicitor can help with the legal aspects, including drafting a gift letter, creating a loan agreement if needed, or advising on how to protect your contribution through a declaration of trust.

A financial planner or tax adviser can help you understand the wider implications for your estate planning, tax position and retirement plans.

Many families find that the combination of a mortgage adviser and a solicitor gives them the confidence to proceed knowing that both the financial and legal angles are properly covered.

If you are considering remortgaging to help your child, the first step is to speak with a qualified adviser who can assess your situation and talk you through the options available. There is no obligation, and a good adviser will be honest about whether this is the right approach for your family.