January’s 5% Dip in Residential Transactions: What London Landlords Need to Know Now

Understanding the January 2026 Transaction Dip

According to HMRC, residential property transactions in England and Wales declined by 5% in January 2026 compared to December 2025. This dip signals a cautious buyer market driven by affordability challenges and broader economic uncertainty. While some lenders have recently reduced mortgage rates, these cuts have yet to significantly boost buyer demand. Year-on-year transaction volumes remain broadly stable, suggesting this may be a short-term adjustment rather than a sustained downturn.

Why This Matters to London Landlords

London’s private rented sector (PRS) is particularly sensitive to sales and mortgage cost fluctuations due to high property values and diverse landlord profiles—ranging from single-unit accidental landlords to large portfolio holders and HMO operators. A slowdown in transactions could reduce buyer numbers, moderating property price growth and potentially affecting landlords’ exit strategies.

Mortgage affordability also impacts refinancing options and tenant demand; if buyers face tighter affordability, landlords may experience longer void periods or reduced tenant purchasing power.

Practical Implications Across Landlord Operations

• Finance & Refinancing: With some lenders cutting mortgage rates, landlords should urgently review their mortgage deals. Refinancing could reduce monthly costs, improve cash flow, or support portfolio growth if rates become more favourable.

• Compliance & Risk Management: While no new compliance rules stem from this data, landlords—especially accidental landlords reliant on rental income for mortgage payments—must stay vigilant about tenant affordability and market conditions.

• Tenant Relations: Economic pressures may affect tenants' ability to pay rent promptly. Proactive communication and flexible payment arrangements can help minimise arrears and turnover.

• Strategic Planning: The market outlook depends heavily on upcoming Bank of England interest rate decisions. Potential rate cuts could stimulate buyer demand and increase transaction volumes, requiring adaptable marketing and letting strategies.

Tailored Advice for Different Landlord Profiles

• Single-Unit Landlords: Review mortgage terms promptly; small changes can materially affect returns.
• HMO Operators: Closely monitor tenant demand as affordability pressures may impact multi-occupancy tenants disproportionately.
• Portfolio Landlords: Consider refinancing opportunities portfolio-wide; potential rate cuts could fuel acquisitions or upgrades.
• Accidental Landlords: Prioritise tenant retention and rent collection to safeguard income amid uncertainty.

Immediate Next Steps for London Landlords

1. Mortgage Review: Contact your mortgage broker or lender to assess current deals and explore refinancing savings.
2. Market Monitoring: Track HMRC transaction data and Bank of England interest rate announcements to anticipate market shifts.
3. Tenant Communication: Establish proactive dialogues with tenants to understand financial situations and offer support where feasible.
4. Lettings Strategy: Adjust marketing approaches acknowledging slower sales markets—emphasise rental value and flexibility.
5. Financial Planning: Stress test your rental income and expenses against various interest rate scenarios.

How Rentals & Sales Can Support You

Our dedicated landlord intelligence hub offers portfolio reviews, compliance audits, and pricing strategy consultations tailored to current market conditions. We help landlords navigate refinancing options, optimise tenant retention, and adapt marketing strategies to maximise returns in fluctuating markets.

Compliance Disclaimer

This article provides general information for landlords and does not constitute financial or legal advice. Landlords should consult qualified professionals for guidance tailored to their specific circumstances.