LOCATION

NR13 3AU - Flood, Heat, Air & Subsidence Risk - Gorleston-on-Sea (NR13)

Great Yarmouth, Gorleston-on-Sea (NR13)

Flood: LowHeat: LowerAir quality: MediumGround: Low

Climate risk summary for NR13 3AU

NR13 3AU in Gorleston-on-Sea (NR13) has a Low flood risk - EA NaFRA2 data records 1 property in a flood risk zone. Heat risk is Lower, with a median (50th percentile) of 18 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 7.0 μg/m³, above the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Quaternary Marine/Estuarine Clay/Silt geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

How does NR13 3AU compare with the rest of the UK?

  • Air pollution: more polluted than 64% of councils
  • Heat risk: cooler than 62% of councils
  • Subsidence risk: lower risk than 58% of postcodes
  • Green space access: better green access than 57% of English postcodes

What is the flood risk in NR13 3AU?

Flood risk at NR13 3AU is rated Low, based on Environment Agency NaFRA2 modelling.

Environment Agency flood zone data shows low flood risk for NR13 3AU in Gorleston-on-Sea (NR13). 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.

How is the air quality in NR13 3AU?

Air quality at NR13 3AU 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 NR13 3AU?

British Geological Survey data classes the underlying soil at NR13 3AU as Quaternary Marine/Estuarine Clay/Silt, 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 NR13 3AU 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 Great Yarmouth and is updated as new official datasets are published.

About the Great Yarmouth area

Great Yarmouth has a very low-lying coastal and estuarine setting with extensive waterways and experiences cool, wet winters and mild summers, influenced by North Sea exposure and flat terrain.

What should buyers and renters check in NR13 3AU?

Practical check: EA flags just 1 property at flood risk here - check whether this one is among them via a formal flood search. With 18 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 NR13 3AA is at localrisk.co.uk/postcode/NR133AA, and you can compare NR13 3AU side by side with any UK postcode at localrisk.co.uk/compare.