LOCATION

ST7 2UY - Flood, Heat, Air & Subsidence Risk - Alsager (ST7)

Cheshire East, Alsager (ST7)

Flood: HighHeat: LowerAir quality: MediumGround: Low

Climate risk summary for ST7 2UY

ST7 2UY in Alsager (ST7) has a High flood risk - EA NaFRA2 data records 18 properties at high flood risk. Heat risk is Lower, with a median (50th percentile) of 19 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 Medium at PM2.5 6.4 μg/m³, above the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Glaciofluvial Deposits geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

How does ST7 2UY compare with the rest of the UK?

  • Air pollution: more polluted than 50% of councils
  • Heat risk: cooler than 62% of councils
  • Subsidence risk: lower risk than 58% of postcodes
  • Green space access: better green access than 85% of English postcodes

What is the flood risk in ST7 2UY?

Flood risk at ST7 2UY is rated High, based on Environment Agency NaFRA2 modelling.

Environment Agency flood zone data places ST7 2UY in the high flood risk band. EA NaFRA2 data shows 18 at high risk, 3 at low 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 ST7 2UY?

Air quality at ST7 2UY is rated Medium, 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 ST7 2UY?

British Geological Survey data classes the underlying soil at ST7 2UY as Glaciofluvial Deposits, 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 ST7 2UY 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 Cheshire East and is updated as new official datasets are published.

About the Cheshire East area

Cheshire East spans market towns, lowland plains and river valleys and experiences cool, wet winters and warm summers, shaped by flat terrain and agricultural landscapes.

What should buyers and renters check in ST7 2UY?

Practical check: With 18 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. With 19 hot days projected (UKCP18 50th percentile, 2021-2040 average under RCP8.5), note which bedrooms face west (hottest in evening) and whether windows allow through-ventilation. 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 ST7 1AB is at localrisk.co.uk/postcode/ST71AB, and you can compare ST7 2UY side by side with any UK postcode at localrisk.co.uk/compare.