LOCATION

TN1 1AL - Flood, Heat, Air & Subsidence Risk - Royal Tunbridge Wells (TN1)

Tunbridge Wells, Royal Tunbridge Wells (TN1)

Heat: MediumAir quality: MediumGround: Low

Climate risk summary for TN1 1AL

Heat risk is Medium, with a median (50th percentile) of 30 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 6.8 μg/m³, above the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Sandstone And Mudstone geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

How does TN1 1AL compare with the rest of the UK?

  • Air pollution: cleaner than 56% of councils
  • Heat risk: hotter than 74% of councils
  • Subsidence risk: lower risk than 58% of postcodes
  • Green space access: better green access than 82% of English postcodes

What is the flood risk in TN1 1AL?

An official flood-risk band is not available for TN1 1AL in the current dataset releases used by LocalRisk. This is a data-coverage gap rather than a low-risk rating. For a property-level reading, the Environment Agency's Check Your Long-Term Flood Risk service covers every address in England.

What is the heat risk in TN1 1AL?

Heat risk at TN1 1AL 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 TN1 1AL?

Air quality at TN1 1AL 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 TN1 1AL?

British Geological Survey data classes the underlying soil at TN1 1AL as Sandstone And Mudstone, 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 TN1 1AL 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 Tunbridge Wells and is updated as new official datasets are published.

About the Tunbridge Wells area

Tunbridge Wells has a market town and rural district setting with sandstone geology, wooded hills and river valleys, and experiences cool, wet winters and warm summers, influenced by Wealden terrain and South East England climate.

What should buyers and renters check in TN1 1AL?

Practical check: 30 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. These are postcode-level indicators - conditions vary between individual properties.