Skip to main content
Rentals & Sales
Mortgage Solutions27 March 2026Medium risk

Family Building Society Revives Five-Year Fixed Mortgages: What London Landlords Need to Know

Family Building Society has expanded its fixed-rate mortgage offerings by reintroducing a broader range of five-year fixed deals across residential, family, retirement interest-only, and buy-to-let sectors. This development offers landlords greater stability amid market uncertainty but requires careful review of mortgage arrangements and rental strategies.

Share:
Family Building Society Revives Five-Year Fixed Mortgages: What London Landlords Need to Know

Why Family Building Society's Five-Year Fixes Matter to Landlords

Family Building Society has reintroduced a wider selection of five-year fixed mortgage deals, including options tailored for residential borrowers, family and retirement interest-only loans, and crucially for landlords, buy-to-let (BTL) mortgages. This follows their earlier reintroduction of two-year fixes and 100% LTV family mortgages.

For private landlords, especially in London’s dynamic rental market, this offers an opportunity to secure longer-term interest rate certainty amid fluctuating rates and economic uncertainty. Five-year fixed rates can provide predictability in mortgage repayments, aiding cash flow management and financial planning.

Practical Implications for Different Landlord Profiles

  • Single-Unit Landlords: Locking into a five-year fixed mortgage helps avoid short-term rate hikes and reduces refinancing frequency.

  • HMO and Portfolio Landlords: Larger portfolios with multiple mortgage products can stabilise outgoings and reduce administrative burden by consolidating or refinancing with longer fixes.

  • Accidental Landlords: Longer fixed terms offer peace of mind without frequent mortgage renegotiations.

Financial and Compliance Considerations

  • Mortgage Review: Landlords should review current mortgage terms to assess if switching to a five-year fixed deal is advantageous, especially if existing deals expire within 12 months or carry variable rates.

  • Rental Pricing Impact: Securing a fixed mortgage rate can influence rental pricing strategies. Predictable mortgage costs may allow stable rent levels, benefiting tenant affordability, but landlords should ensure fixed costs align with market rents for profitability.

  • Tenancy Communication: If mortgage changes affect rental terms, landlords should transparently communicate with tenants to maintain good relations and meet tenancy agreement obligations.

Steps to Take in the Coming Weeks

  1. Engage a Specialist Mortgage Advisor: Consult a broker experienced in landlord mortgages to evaluate Family Building Society's five-year fixed deals.

  2. Conduct a Portfolio Mortgage Audit: Map out existing mortgage products, expiry dates, interest rates, and penalties to identify refinancing candidates.

  3. Scenario Planning: Model cash flow implications under fixed vs. variable rates, incorporating interest rate movements and rental income projections.

  4. Tenant Communication Plan: Prepare messaging for tenants explaining changes from mortgage refinancing, ensuring tenancy agreement compliance.

  5. Monitor Market Offers: Stay updated on evolving mortgage products from other lenders for competitive options.

How Rentals & Sales Can Support You

Our landlord intelligence hub offers tailored portfolio reviews focussing on mortgage compliance and financial optimisation. We coordinate with mortgage advisors to audit current deals, advise on pricing strategies aligned with fixed-rate mortgages, and assist in tenant communications to smooth operational changes.

Compliance Disclaimer

This article provides general information and is not financial advice. Landlords should seek personalised advice from qualified mortgage professionals and legal advisors before making financial decisions.

Worried about compliance?

Book a free audit with our team and make sure your portfolio meets every requirement.

Book a free audit

Stay informed

Get compliance alerts delivered weekly

Join landlords across London who rely on our digest to stay ahead of regulation changes.

More landlord news you might find useful

New Mortgage Products and Rate Cuts: What London Landlords Must Know Now
Mortgage Solutions16 April 2026

New Mortgage Products and Rate Cuts: What London Landlords Must Know Now

Buckinghamshire Building Society’s new fixed-rate mortgages for borrowers with historic credit issues, alongside HSBC’s reductions on residential and buy-to-let rates, signal shifting lending conditions that London landlords must understand. These changes impact tenant screening, financial planning, and strategic risk management as mortgage market dynamics evolve.

Buckinghamshire Building SocietyHSBC mortgage ratesfixed-rate mortgages
Barclays Eases Affordability Criteria: What London Landlords Need to Know
Mortgage Solutions13 April 2026

Barclays Eases Affordability Criteria: What London Landlords Need to Know

Barclays has relaxed affordability criteria for residential and buy-to-let mortgages, enabling some borrowers to access larger loans. This article explains the key changes, their impact for different landlord types in London, and actionable steps to optimise borrowing and compliance.

Barclaysaffordability criteriabuy-to-let mortgage
Foundation Launches Limited Edition Buy-to-Let Mortgage Products: What London Landlords Need to Know
Mortgage Strategy8 April 2026

Foundation Launches Limited Edition Buy-to-Let Mortgage Products: What London Landlords Need to Know

Foundation has introduced new limited edition buy-to-let (BTL) mortgage products, including two- and five-year fixed-rate options tailored for standard properties, HMOs, and holiday lets. This article breaks down the practical implications for London landlords across different portfolio types and offers clear next steps to optimise financing decisions.

Foundationbuy-to-letmortgage products
Family Building Society Revives Five-Year Fixed Mortgages: What London Landlords Need to Know | Landlord News | Rentals & Sales | Rentals & Sales