LOCATION

PH40 4PE - Flood, Heat, Air & Subsidence Risk - Mallaig

Highland, Mallaig

Flood: Very lowHeat: LowerAir quality: LowGround: Low

Climate risk summary for PH40 4PE

PH40 4PE in Mallaig has a Very low flood risk. Heat risk is Lower, with a median (50th percentile) of 3 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 3.8 μg/m³, within the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Na geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

How does PH40 4PE compare with the rest of the UK?

  • Air pollution: cleaner than 95% of councils
  • Heat risk: cooler than 95% of councils
  • Subsidence risk: lower risk than 58% of postcodes

What is the flood risk in PH40 4PE?

Flood risk at PH40 4PE is rated Very Low, based on SEPA flood mapping.

SEPA flood zone data shows very low flood risk for PH40 4PE in Mallaig. The band reflects the highest flood risk within the postcode; some properties within this postcode may face little or no direct flood risk. For a specific property, a conveyancing search will confirm the exact flood zone position.

How is the air quality in PH40 4PE?

Air quality at PH40 4PE 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 PH40 4PE?

British Geological Survey data classes the underlying soil at PH40 4PE as Na, 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 PH40 4PE draws on four official UK open data sources: SEPA flood mapping, 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 Highland and is updated as new official datasets are published.

About the Highland area

Highland spans a vast and varied landscape of mountains, glens, rivers and long coastlines, from Inverness on the Moray Firth to remote western and northern shores, and experiences cool, wet winters and mild summers, influenced by elevation, Atlantic weather systems and maritime exposure.

Climate risk can change street by street, so it is worth checking neighbouring postcodes too. The full risk report for PH40 4PA is at localrisk.co.uk/postcode/PH404PA, and you can compare PH40 4PE side by side with any UK postcode at localrisk.co.uk/compare.