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A mum and her daughter looking at houses on an Ipad and discussing how help from family buying a house could workDate: 29 January 2026

Help From Family Buying A House

Buying your first home can be a big financial leap. With house prices rising, ore first‑time buyers are using help from family buying a house to bridge the gap - Whether through gifts, loans, or the so-called Bank of Mum and Dad.

Family help can make homeownership possible, but it needs careful planning. Here’s what you need to know to structure it safely and fairly.


What Help From Family Buying a House Can Look Like

When family is helping, it usually comes in three forms:

  • Gifted deposit: Money given with no expectation of repayment. Usually comes with a gifted deposit letter for the lender.
  • Loan from family: Money lent to you, either formally or informally. The lender may need documentation if it affects your mortgage affordability.
  • Co-borrowing: Family members go on the mortgage with you. This has legal and financial implications for everyone involved.

Each option affects your mortgage application differently, so it’s important to be clear on what’s happening from the start.


How Help From Family Buying a House Affects Your Mortgage Application

Lenders want to know that any help from family buying a house is legitimate and won’t create future problems. They’ll usually check:

  • Source of funds: Where the money is coming from and that it’s genuine.
  • Documentation: Gifted deposit letters, loan agreements, or co-borrower details.
  • Repayment plans: If it’s a family loan, how it will be repaid and how it affects affordability.

Protecting Everyone: Declarations, Side Agreements, and Legal Advice

It’s not just about the mortgage—protecting both you and your family is crucial.

  • Use formal declarations for gifts or loans.
  • Consider side agreements to document terms clearly.
  • Seek legal advice to ensure everyone’s rights are protected and there are no surprises later.

What Happens if Relationships Change

Family dynamics can change over time. A relationship breakdown, falling out, or changes between siblings can complicate things. Planning ahead with clear agreements helps prevent conflict and protects your home purchase.


Talking About Fairness When You Have Help From Family Buying a House

If multiple family members are contributing, it’s important to discuss fairness:

  • How money is split between siblings.
  • How gifts or loans might affect future inheritances.
  • Ensuring everyone understands and agrees on terms.

Clear, honest conversations now prevent misunderstandings later.


How a Broker and Solicitor Can Help

A mortgage broker can advise on how family help affects your application and LTV, while a solicitor can structure gifts, loans, or co-borrowing agreements safely. Together, they make sure your purchase is legally sound and financially secure.


Using help from family can be a fantastic way to get on the property ladder, but it’s important to do it correctly. With proper planning, advice, and documentation, everyone involved can be protected and your first home purchase can go smoothly.


Need advice on using family help for your first home?
If you’re considering help from family buying a house, we can guide you safely through the process

📞 Call us on 01256 518318 or book a free appointment here.

Risk Warning

Your home may be repossessed if you do not keep up repayments on your mortgage.

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MDJ Mortgages Ltd is an Appointed Representative of Stonebridge Mortgage Solutions Ltd, which is authorised and regulated by the Financial Conduct Authority. We are entered on the Financial Services Register under firm reference number 949077.
MDJ Mortgages Ltd is registered in England and Wales under company number 12499356 at registered address 28 The Topiary, Lychpit, Basingstoke, RG24 8YX.
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