Bank of Family: UK's New Aid for First-Time Homebuyers
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Bank of Family: UK's New Aid for First-Time Homebuyers

How the 'Bank of Family' is reshaping UK property purchases. Extended family support, tax implications, legal protections, and strategies for helping first-time buyers onto the property ladder.

Sophie Woods - Property Expert at Homemove
Sophie Woods

Moving Specialist

Updated June 5, 2025 4 min read

👨‍👩‍👧‍👦 The Family Finance Revolution

With average house prices 8.8x average earnings, the traditional "Bank of Mum and Dad" has evolved into the "Bank of Family" - with grandparents, siblings, and extended family joining forces to help first-time buyers. Family support now funds 49% of under-35s' property purchases.

The New Reality of Family Property Support

Gone are the days when saving for a deposit was a solo endeavour. Today's property market demands collective action, transforming how families approach homeownership. The "Bank of Family" represents a fundamental shift from individual parents helping to entire family networks pooling resources.

This evolution reflects harsh economic realities: average deposits now exceed £62,000 nationally and £150,000 in London. With young adults facing student debt, stagnant wages, and rising rents, family support has shifted from helpful boost to essential lifeline.

Understanding the Market Forces

First-Time Buyer Challenges 2023/24

Challenge Impact Family Solution
Average Deposit Required £62,000 (15%) Multiple family contributors
Time to Save Solo 10-15 years Reduced to 2-3 years
Income Multiples 4.5x salary cap Larger deposits needed
Rental Costs 35-50% of income Living with family

Evolution from Parents to Extended Family

The Expanding Circle of Support

Traditional Model (Pre-2015)

  • • Parents only: 85% of family help
  • • Average contribution: £17,000
  • • Mainly deposit assistance
  • • Informal arrangements common

Bank of Family (2023)

  • • Parents: 60% of help
  • • Grandparents: 25%
  • • Siblings: 10%
  • • Extended family: 5%
  • • Average total: £24,100

Recent data reveals grandparents increasingly liquidating assets, with £3.4 billion released through equity release in 2023 specifically for helping younger generations. Siblings, particularly those who've already bought, contribute through loans or living arrangement support.

Types of Family Financial Support

💰 Family Contribution Methods

Direct Financial Contributions

  • Gifted deposits: £10,000-£50,000 typically, no strings attached
  • Soft loans: Flexible repayment, often interest-free
  • Joint borrower sole proprietor: Parents on mortgage, not deed
  • Guarantor mortgages: Family secures better rates

Indirect Support Methods

  • Living rent-free: Saves £8,000-£15,000 annually
  • Offset mortgages: Family savings reduce interest
  • Property investment: Buy-to-let with family as tenants
  • Inheritance advance: Early distribution of estates

Tax Implications and Legal Considerations

Tax Efficiency Strategies

Inheritance Tax Planning

  • ✓ 7-year rule for potentially exempt transfers
  • ✓ Annual £3,000 exemption per person
  • ✓ Wedding gifts: £5,000 from parents
  • ✓ Regular gifts from income exemption
  • ✓ Consider life insurance for IHT liability

Capital Gains Considerations

  • ✓ No CGT on cash gifts
  • ✓ Property transfers may trigger CGT
  • ✓ Consider timing of asset sales
  • ✓ Joint ownership implications
  • ✓ Professional advice essential

⚖️ Essential Legal Protections

Declaration of Trust

Legally documents family contributions and protects interests if relationship breaks down or property sells. Costs £500-£1,000 but provides crucial protection.

Formal Loan Agreements

Written contracts specifying terms, interest (if any), and repayment schedules. Protects both parties and clarifies expectations.

Charge on Property

Secures loans against the property, ensuring repayment priority if sold. Requires solicitor involvement but offers maximum protection.

Structuring Family Financial Help

Best Practice Framework

  1. Family Summit: Gather all potential contributors to discuss capabilities and expectations openly
  2. Financial Assessment: Calculate total needed, individual contributions, and repayment abilities
  3. Legal Documentation: Engage solicitor for appropriate agreements and protections
  4. Mortgage Broker Consultation: Ensure structure meets lender requirements
  5. Tax Planning: Consider inheritance tax and capital gains implications
  6. Regular Reviews: Schedule annual discussions about arrangements

Impact on Mortgage Applications

Lender Requirements for Family Help

Documentation Needed:

  • Gift letter confirming no repayment expected
  • Proof of funds (bank statements from family)
  • ID and address proof for gift providers
  • Source of wealth declaration for large gifts
  • Solicitor confirmation of any charges/interests

Specialist Products:

Family Springboard Mortgages

Family deposits 10% in linked savings account, returned with interest after 3 years

Joint Borrower Sole Proprietor

Parents boost affordability without property ownership, avoiding stamp duty

Successful Family Support Strategies

🎯 Proven Approaches

The Gradual Build Approach

Multiple small contributions from various family members over 2-3 years, reducing individual burden while building substantial deposit.

The Property Ladder Partnership

Family buys investment property jointly, young buyer lives there paying below-market rent while saving, eventually buying family out.

The Living Cost Subsidy

Rather than lump sum, family covers specific costs (groceries, transport) freeing up buyer's income for aggressive saving.

💡 Key Takeaways

  • 👥 49% of under-35s now receive family help for property purchases
  • 💷 Average family contribution has risen to £24,100 in 2023
  • 👴 Grandparents now contribute 25% of all family property help
  • 📄 Legal documentation protects all parties and prevents disputes
  • 🏦 Specialist mortgage products accommodate family assistance
  • 💰 Proper structuring can minimise tax implications
  • 🤝 Open communication and clear agreements are essential
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