LOCATION

IP29 4AG - Flood, Heat, Air & Subsidence Risk - Stonecross Green (IP29)

West Suffolk, Stonecross Green (IP29)

Flood: HighHeat: MediumAir quality: MediumGround: Low

Climate risk summary for IP29 4AG

IP29 4AG in Stonecross Green (IP29) has a High flood risk - EA NaFRA2 data records 1 property at high flood risk. Heat risk is Medium, with a median (50th percentile) of 32 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 Glacial Till geology; shrink-swell risk is classed as improbable (BGS GeoSure).

How does IP29 4AG compare with the rest of the UK?

  • Air pollution: more polluted than 64% of councils
  • Heat risk: hotter than 81% of councils
  • Subsidence risk: lower risk than 58% of postcodes
  • Green space access: less green access than 61% of English postcodes

What is the flood risk in IP29 4AG?

Flood risk at IP29 4AG is rated High, based on Environment Agency NaFRA2 modelling.

Environment Agency flood zone data places IP29 4AG in the high flood risk band. EA NaFRA2 data shows 1 at high risk, 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. A formal flood risk search and review of buildings insurance availability is recommended before any property transaction in this area.

What is the heat risk in IP29 4AG?

Heat risk at IP29 4AG 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 IP29 4AG?

Air quality at IP29 4AG 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 IP29 4AG?

BGS GeoSure data classes the underlying soil at IP29 4AG 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 IP29 4AG 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 West Suffolk and is updated as new official datasets are published.

About the West Suffolk area

West Suffolk has a mixed rural and market-town setting around Bury St Edmunds and Newmarket, with chalk uplands, river valleys and expanding settlements, and experiences cool, wet winters and warm summers, shaped by East Anglia's lowland climate and free-draining soils.

What should buyers and renters check in IP29 4AG?

Practical check: With 1 property at high flood risk here, ask about past flooding events, check the entrance threshold height relative to road level, and review buildings insurance terms. 32 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 IP29 4AA is at localrisk.co.uk/postcode/IP294AA, and you can compare IP29 4AG side by side with any UK postcode at localrisk.co.uk/compare.