Construction Output Declines Again: What London Landlords Must Do Now to Mitigate Risks

Construction Output Declines: The Facts Landlords Need to Know

According to the Office for National Statistics (ONS), UK construction output fell by 2% in the three months to February 2026, marking the fifth consecutive quarterly decline. New construction work declined by 3.4%, with private new housing output plummeting 6.5%. Though February saw a slight uptick, longstanding issues including planning delays, elevated build costs, tighter lending conditions, and unsettled land value adjustments continue to weigh heavily on the sector.

Why This Matters for London Landlords

The construction sector contraction affects landlords in several interlinked ways:

• Reduced New Housing Supply: The sharp drop in private new housing means fewer new rental units entering the market. In London, where supply is already constrained, this can further tighten availability, potentially supporting rental prices but increasing tenant competition.

• Maintenance and Repairs Challenges: Delays in materials and labor may lengthen turnaround times for repairs and refurbishments. For landlords managing multiple units or HMOs, this risk is especially significant.

• Impact on Development and Refurbishment Plans: Landlords with development ambitions may face stalled or costlier projects due to planning delays and funding difficulties.

• Tenant Demand Shifts: Supply constraints might encourage tenants to stay longer but increase pressure on older stock, necessitating attentive maintenance.

Different Landlord Profiles, Different Impacts

• Single-Unit Landlords: May experience longer wait times for repairs; modest rental increases are possible but should be balanced against tenant retention.

• HMO Landlords: Prompt maintenance remains critical to compliance and tenant satisfaction; delays may impact income.

• Portfolio Landlords and Developers: Must factor increased uncertainty into planning and cash flow management due to build time and cost fluctuations.

• Accidental Landlords: Should monitor market shifts that affect letting ease and pricing, especially if rental income supports mortgages.

Practical Steps to Mitigate Risk and Stay Ahead

1. Review and Adjust Rental Pricing Strategy

   • Benchmark rents using local market data. Moderate increases may be warranted but avoid excessive hikes.

2. Engage Proactively with Tenants

   • Communicate openly about possible maintenance delays to set realistic expectations and maintain good relationships.

3. Monitor Planning and Development Policies Closely

   • Stay informed about local planning updates that could affect refurbishment and development timelines.

4. Stress-Test Development and Investment Plans

   • Reassess budgets and timelines with contingencies for delay and cost inflation; explore alternative funding options.

5. Maintain a Robust Compliance and Maintenance Workflow

   • Prioritize safety-critical repairs and work with reliable contractors to reduce delay risks.

What Landlords Should Schedule Now

• Portfolio Review Meeting: Evaluate property conditions, rental performance, and pipeline risks.
• Finance Strategy Session: Update budgets and cashflow forecasts based on current market challenges.
• Tenant Communication Plan: Prepare messaging templates to explain service delays transparently.

How Rentals & Sales Can Support You

Our dedicated landlord intelligence team offers:

• Compliance Audits to ensure maintenance obligations are fulfilled efficiently.
• Market Pricing Strategies tailored to evolving supply and demand.
• Portfolio Reviews identifying risk areas and optimisation opportunities.
• Development Advisory for navigating planning and funding challenges.

Contact us to schedule a consultation and protect your property investments during this downturn.

Compliance Disclaimer: This article provides general information and does not constitute legal or financial advice. Landlords should consult professional advisers regarding specific compliance and investment decisions.