Compare Flood & Climate Risks Between Postcodes

Enter any two UK postcodes to compare their flood, heat, air quality and subsidence risk side by side. Results draw on Environment Agency flood screening, Met Office UKCP18 climate projections, Defra PM2.5 air quality data and British Geological Survey ground stability assessments.

Useful for property buyers comparing two locations, solicitors checking risk across conveyancing areas, and anyone planning a move within the UK.

UK Flood & Subsidence Risk Checker by Postcode

LocalRisk is a free climate risk checker covering 1.8 million UK postcodes. Check flood zones, heat projections, air quality and subsidence risk for any location using official data from the Environment Agency, Met Office, DEFRA and British Geological Survey.

What we assess

Flood risk – Environment Agency flood zone data and surface water risk
Heat risk – Met Office climate projections for extreme heat days
Air quality – DEFRA PM2.5 monitoring and pollution data
Subsidence – British Geological Survey shrink-swell clay risk

Explore the site

Enter any UK postcode to get a free climate risk report covering flood, heat, air quality, subsidence and coastal erosion.