Climate Risk Assessment: Wallanthery, NSW

Wallanthery, New South Wales
Updated May 2026

Wallanthery faces significant climate risks, particularly from bushfires and heatwaves. Flooding is also a concern due to increased rainfall intensity. Residents should prepare for more frequent and intense extreme weather events.

Is Wallanthery Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Wallanthery, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Overall Risk Score

Address-level

Hazard Breakdown

Flood, bushfire, heat, coastal and storm exposure are all assessed in this area. The score that matters is the property's own: a ClimateNest report scores the address across eight hazards, with insurance and value projections to 2050.

Climate Hazard Breakdown for Wallanthery

Flood

Wallanthery faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

The area surrounding Wallanthery is prone to bushfires, particularly during hot and dry conditions. The presence of dry vegetation increases the risk of fire ignition and spread.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Wallanthery experiences high temperatures during summer, leading to heat stress for vulnerable populations. Climate change is expected to exacerbate heatwaves.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect

Coastal

Wallanthery is located inland and does not face a direct threat from coastal hazards such as sea level rise or coastal erosion.

Key drivers:

  • ·Distance from the coast

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Wallanthery

Detailed Hazard Analysis

heat Risk

Wallanthery experiences high temperatures during summer, leading to heat stress for vulnerable populations. Climate change is expected to exacerbate heatwaves.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect
  • ·Reduced vegetation cover
Data source

flood Risk

Wallanthery faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development
  • ·Climate change
Data source

coastal Risk

Wallanthery is located inland and does not face a direct threat from coastal hazards such as sea level rise or coastal erosion.

Primary Drivers

  • ·Distance from the coast
Data source

bushfire Risk

The area surrounding Wallanthery is prone to bushfires, particularly during hot and dry conditions. The presence of dry vegetation increases the risk of fire ignition and spread.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Strong winds
  • ·Climate change
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to climate risks.

Price Impact

Properties in high-risk areas may experience price reductions.

Buyer Checklist

  • 1.Check flood maps and bushfire prone area overlays.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Inquire about insurance costs and coverage.
  • 4.Review council's climate adaptation plans.

How the region's climate is projected to change

Regional projections, not a forecast for this street. Figures are from the WA Department of Water and Environmental Regulation's climate projections for the South Western Flatlands region, which draws on CSIRO and Bureau of Meteorology modelling.

Temperature

+0.5 to 1.1°C by 2030

Above the 1986–2005 climate, on all emissions scenarios. By 2090, 1.2 to 2.0°C under intermediate emissions or 2.6 to 4.0°C under high emissions.

Rainfall

Winter rain down up to 15% by 2030

The South West has been drying since 1970, and the decline has been larger than anywhere else in Australia. Heavy rainfall events are projected to become more intense even as totals fall.

Fire weather

Harsher, magnitude uncertain

High confidence that fire weather becomes harsher, low confidence in the size of the change, because it depends heavily on summer rainfall.

Sea level

+0.12 m by 2030

At the Fremantle gauge, range 0.07 to 0.16 m. Very high confidence that sea levels continue to rise through the century.

Source: Department of Water and Environmental Regulation (WA), Western Australian climate projections: summary, September 2021, South Western Flatlands chapter. Read the projections →

Adaptation Recommendations

Improve bushfire preparedness

Immediate

Maintain firebreaks, develop evacuation plans, and participate in community fire safety programs.

Est. cost: Low

Learn more

Upgrade drainage infrastructure

Near-term

Improve drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Learn more

Implement heatwave early warning systems

Immediate

Develop and implement heatwave early warning systems to protect vulnerable populations.

Est. cost: Low

Learn more

Promote water conservation

Long-term

Encourage water conservation measures to reduce water stress during droughts and heatwaves.

Est. cost: Low

Learn more

Strengthen building codes

Near-term

Update building codes to incorporate climate resilience measures, such as flood-resistant construction and improved insulation.

Est. cost: Medium

Learn more

About Wallanthery's Climate Risk Profile

Wallanthery, NSW, is increasingly vulnerable to the impacts of climate change. The primary risks include bushfires, flooding, and heatwaves. Changes in temperature and rainfall patterns are expected to exacerbate these hazards in the coming decades.

Bushfire risk is elevated due to the surrounding dry vegetation and projected increases in hot, dry conditions. Residents should maintain firebreaks and have evacuation plans in place. The NSW Rural Fire Service provides resources and guidance for bushfire preparedness.

Flooding is a concern due to the potential for intense rainfall events. Improved drainage infrastructure and flood-resistant building practices can help mitigate the impact of floods. The State Emergency Service (SES) is the lead agency for flood response.

Heatwaves pose a significant threat to vulnerable populations, such as the elderly and those with chronic health conditions. Staying hydrated, seeking air-conditioned environments, and checking on neighbors are important strategies for coping with heatwaves. The Bureau of Meteorology provides heatwave forecasts and warnings.

Addressing climate change requires a combination of mitigation and adaptation measures. Reducing greenhouse gas emissions is essential to limit the severity of future climate impacts. Adaptation strategies, such as improving infrastructure and promoting community resilience, can help Wallanthery cope with the challenges ahead.

Suburb pages describe the local picture. The address-level assessment, with its data sources and its dollar projections, is in the ClimateNest report.

Local Government Resources

Frequently Asked Questions

What are the main climate risks facing Wallanthery?

Wallanthery faces significant risks from bushfires, flooding, and heatwaves, which are expected to worsen with climate change.

How can I prepare my home for a bushfire?

Maintain firebreaks, clear gutters of debris, and have a bushfire survival plan in place. The NSW Rural Fire Service provides detailed guidance.

What should I do during a heatwave?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors. Avoid strenuous activity during the hottest part of the day.

Where can I find information about flood risks in Wallanthery?

Flood maps are available from the local council and the NSW State Emergency Service. Be aware of flood warnings and have an evacuation plan.

How is the local council addressing climate change?

The local council is developing and implementing climate adaptation strategies to reduce the community's vulnerability to climate risks. Contact the council for more information.

Will climate change affect my property insurance?

Yes, insurance premiums may increase due to the increased risk of extreme weather events. Check with your insurer for details.

Get your property's risk report

This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in Wallanthery, use our analysis tool.

Check Your flood Risk Now

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Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

Climate Risk Profile for Wallanthery, NSW | ClimateNest