10th June 2025

6.3 million homes face flooding threats, but the dangers are expected to rise significantly due to climate change 4.6 million properties are at risk of surface water flooding, a 43% increase since 2018 Taking proactive steps, including insurance, is key to protecting against flood damage 

A recent report from the Environment Agency has revealed that one in four properties in England are in areas vulnerable to flooding, with millions of homes at risk of being overwhelmed by water from rivers, the sea, or surface water accumulation. 

The survey examined 25 million homes across England to evaluate their flood risk. The findings indicate that 4.6 million properties are now susceptible to flooding from surface water – a dramatic 43% increase from the agency’s previous assessment in 2018. Surface water flooding occurs when rainwater fails to drain properly, often due to intense rainfall, waterlogged ground, or overwhelmed drainage systems, leading to flash floods that can develop within minutes. 

Climate change and future risks  

Currently, 6.3 million homes face flooding threats, but the dangers are expected to rise significantly due to climate change. Projections suggest that, by 2050, the number of at-risk homes could increase to around 8 million. Rising global temperatures contribute to more extreme weather patterns, with heavier rainfall and rising sea levels exacerbating the issue. 

Preparedness and mitigation 

As flood risks continue to climb, experts are urging homeowners, businesses and policymakers to take proactive steps to mitigate potential damage. Investing in improved drainage infrastructure, implementing sustainable urban planning and increasing public awareness are crucial measures in addressing the growing threat. 

Protecting your home 

While flooding is a significant risk for millions of homeowners, it’s just one of many potential threats to your property. A comprehensive home insurance policy can provide vital protection against fire, theft, storm damage and other unexpected events. Ensuring you have the right cover in place can give you peace of mind, no matter what challenges arise. Review your policy with us to make sure your home is fully protected. 

As a mortgage is secured against your home or property, it could be repossessed if you do not keep up mortgage repayments. Think carefully before securing other debts against your home. Equity released from your home will be secured against it.