LOCATION

GU47 0DU - Flood, Heat, Air & Subsidence Risk - Sandhurst (GU47)

Bracknell Forest, Sandhurst (GU47)

Flood: LowHeat: MediumAir quality: MediumGround: Low

Climate risk summary for GU47 0DU

GU47 0DU in Sandhurst (GU47) has a Low flood risk - EA NaFRA2 data records 1 property in a flood risk zone. Heat risk is Medium, with a median (50th percentile) of 34 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 7.2 μg/m³, above the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Riverine Clay And Floodplain Sands And Gravel geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

How does GU47 0DU compare with the rest of the UK?

  • Air pollution: more polluted than 64% of councils
  • Heat risk: hotter than 86% of councils
  • Subsidence risk: lower risk than 58% of postcodes
  • Green space access: less green access than 63% of English postcodes

What is the flood risk in GU47 0DU?

Flood risk at GU47 0DU is rated Low, based on Environment Agency NaFRA2 modelling.

Environment Agency flood zone data shows low flood risk for GU47 0DU in Sandhurst (GU47). EA NaFRA2 data shows 1 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. For a specific property, a conveyancing search will confirm the exact flood zone position.

What is the heat risk in GU47 0DU?

Heat risk at GU47 0DU is rated Medium, reflecting Met Office UKCP18 climate projections (50th percentile) for this area, averaged over the 2021-2040 period under the RCP8.5 high emissions scenario. These are probabilistic projections - the 50th percentile is the central estimate within RCP8.5; the full range of modelled outcomes is wide and lower emissions scenarios would produce lower figures. Higher summer temperatures increase cooling energy costs, affect comfort in poorly insulated or south-facing properties, and can accelerate shrinkage in clay soils beneath foundations. Properties built before 1980 without cavity wall insulation are typically most affected.

How is the air quality in GU47 0DU?

Air quality at GU47 0DU 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 GU47 0DU?

British Geological Survey data classes the underlying soil at GU47 0DU as Riverine Clay And Floodplain Sands And Gravel, 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 GU47 0DU 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 Bracknell Forest and is updated as new official datasets are published.

About the Bracknell Forest area

Bracknell Forest has a suburban and woodland setting across gently rising ground and experiences cool, wet winters and warm summers, with conditions shaped by mixed land use and local drainage.

What should buyers and renters check in GU47 0DU?

Practical check: EA flags just 1 property at flood risk here - check whether this one is among them via a formal flood search. 34 hot days are projected (UKCP18 50th percentile, 2021-2040 average under RCP8.5) - check which rooms face south or west and whether the property has cross-ventilation or external shading. With PM2.5 above WHO guidelines here, check which bedrooms face busy roads and how fresh air is drawn into living spaces. 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 GU47 0AB is at localrisk.co.uk/postcode/GU470AB, and you can compare GU47 0DU side by side with any UK postcode at localrisk.co.uk/compare.