LOCATION

L15 0EH - Flood, Heat, Air & Subsidence Risk - Wavertree (L15)

Liverpool, Wavertree (L15)

Flood: MediumHeat: LowerAir quality: MediumGround: Low

Climate risk summary for L15 0EH

L15 0EH in Wavertree (L15) has a Medium flood risk - EA NaFRA2 data records 12 properties in a flood risk zone. Heat risk is Lower, with a median (50th percentile) of 17 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 6.7 μg/m³, above the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Glacial Till geology; shrink-swell risk is classed as improbable (BGS GeoSure).

How does L15 0EH compare with the rest of the UK?

  • Air pollution: more polluted than 50% of councils
  • Heat risk: cooler than 65% of councils
  • Subsidence risk: lower risk than 58% of postcodes
  • Green space access: less green access than 95% of English postcodes

What is the flood risk in L15 0EH?

Flood risk at L15 0EH is rated Medium, based on Environment Agency NaFRA2 modelling.

Environment Agency flood zone data places L15 0EH in the medium flood risk band. EA NaFRA2 data shows 1 at medium risk, 11 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. Individual properties within L15 0EH can differ - a formal flood risk search is recommended before any property transaction.

How is the air quality in L15 0EH?

Air quality at L15 0EH 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 L15 0EH?

BGS GeoSure data classes the underlying soil at L15 0EH as Glacial Till, with shrink-swell hazard rated improbable (subsidence risk band: Low). Soil type and shrink-swell behaviour drive subsidence claims following dry summers; recent ABI data shows insurer payouts rose sharply after the 2022 and 2025 hot summers. A structural survey is the reliable way to assess ground risk for a specific property.

Where does this data come from?

This LocalRisk report for L15 0EH 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 GeoSure subsidence mapping. Risk ratings are a screening tool, complementing - not replacing - the searches and surveys ordered as part of a property transaction. Data covers Liverpool and is updated as new official datasets are published.

About the Liverpool area

Liverpool has a dense coastal city setting along the Mersey estuary with extensive historic development and experiences cool, wet winters and mild summers, influenced by maritime exposure and urban form.

What should buyers and renters check in L15 0EH?

Practical check: EA data flags 12 properties at flood risk here - check whether the property is among them by comparing its position to the flood zone boundary. 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 L15 0AA is at localrisk.co.uk/postcode/L150AA, and you can compare L15 0EH side by side with any UK postcode at localrisk.co.uk/compare.