EX10 8AR - Flood, Heat, Air & Subsidence Risk - Bulverton (EX10)

East Devon, Bulverton (EX10)

Climate risk summary for EX10 8AR

EX10 8AR in Bulverton (EX10) has a High flood risk - EA NaFRA2 data records 28 properties at high flood risk. Heat risk is Lower, with a median (50th percentile) of 16 days above 25°C per year, averaged over the 2021-2040 period under the RCP8.5 high emissions scenario (Met Office UKCP18). Air quality is Low at PM2.5 5.2 μg/m³, above the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Colluvium geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

• Flood: EA NaFRA2: 28 high flood risk properties in this postcode.
• Heat: Projected 16 days above 25°C per year, 2021-2040 average (Met Office UKCP18, 50th percentile under RCP8.5, 12 km grid - postcodes within the same grid cell share this value).
• Air quality: PM2.5 5.2 µg/m³ - above the WHO annual guideline of 5 µg/m³ (Defra UK-AIR PCM model, council-level average - every postcode in this council shows this value).
• Ground: BGS data: Colluvium geology. Shrink-swell risk classed as improbable (British Geological Survey).
• Green space: 100% of households here have accessible green space within a 15-minute walk (the government's Environmental Improvement Plan standard), and 22% have a park or green space within a 200m walk of their door - above the England median (Defra, 2025).

What is the flood risk in EX10 8AR?

Flood risk at EX10 8AR is rated High, based on Environment Agency NaFRA2 modelling.

Environment Agency flood zone data places EX10 8AR in the high flood risk band. EA NaFRA2 data shows 28 at high risk in this postcode. The band reflects the highest flood risk within the postcode; some properties within this postcode may face little or no direct flood risk. A formal flood risk search and review of buildings insurance availability is recommended before any property transaction in this area.

How is the air quality in EX10 8AR?

Air quality at EX10 8AR is rated Low, based on Defra UK-AIR annual mean PM2.5 data. Fine particulate matter (PM2.5) comes primarily from road traffic, industry, and domestic burning. Long-term exposure above the WHO guideline of 5 µg/m³ is linked to respiratory and cardiovascular health risks. Buyers and renters in higher air quality risk areas may wish to consider whether the property is near busy roads or industrial sources.

Is subsidence a risk at EX10 8AR?

British Geological Survey data classes the underlying soil at EX10 8AR as Colluvium, with shrink-swell hazard rated improbable (subsidence risk band: Low). A structural survey is the reliable way to assess ground conditions for a specific property.

Where does this data come from?

This LocalRisk report for EX10 8AR draws on four official UK open data sources: Environment Agency NaFRA2 flood modelling, Met Office UKCP18 climate projections, Defra UK-AIR PM2.5 monitoring, and British Geological Survey GeoClimate subsidence mapping. Risk ratings are a screening tool, complementing - not replacing - the searches and surveys ordered as part of a property transaction. Data covers East Devon and is updated as new official datasets are published.

About the East Devon area

East Devon has a varied setting spanning coastline, river valleys and rolling countryside and experiences cool, wet winters and warm summers, shaped by maritime influence and local topography.

What should buyers and renters check in EX10 8AR?

Practical check: With 28 properties at high flood risk here, ask about past flooding events, check the entrance threshold height relative to road level, and review buildings insurance terms. These are postcode-level indicators - conditions vary between individual properties.

Climate risk can change street by street, so it is worth checking neighbouring postcodes too. The full risk report for EX10 0AA is at localrisk.co.uk/postcode/EX100AA, and you can compare EX10 8AR side by side with any UK postcode at localrisk.co.uk/compare.