Climate Risk in Toongabbie, NSW

Toongabbie, New South Wales· Parramatta· 2146
Updated May 2026

Toongabbie is a suburb in Western Sydney that faces moderate climate risks, primarily from flooding and heatwaves. The risk of these hazards is projected to increase in the future due to climate change.

Is Toongabbie Safe from Climate Risk?

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

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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 Toongabbie

Flood

Toongabbie faces a moderate risk of flooding due to its proximity to waterways and relatively flat terrain. Intense rainfall events can lead to stormwater runoff and riverine flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

The bushfire risk in Toongabbie is relatively low due to the urbanized nature of the suburb. However, areas bordering parks or reserves may experience some risk.

Key drivers:

  • ·Proximity to bushland
  • ·Dry vegetation

Heat

Toongabbie experiences a high risk of heatwaves, particularly during the summer months. Urban heat island effect exacerbates the risk.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect

Coastal

Toongabbie is located inland and does not face any direct coastal risks such as sea level rise or coastal erosion.

Key drivers:

  • ·Distance from coast

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Toongabbie

Detailed Hazard Analysis

heat Risk

Toongabbie experiences a high risk of heatwaves, particularly during the summer months. Urban heat island effect exacerbates the risk.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect
  • ·Lack of green spaces
Data source

flood Risk

Toongabbie faces a moderate risk of flooding due to its proximity to waterways and relatively flat terrain. Intense rainfall events can lead to stormwater runoff and riverine flooding.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development
  • ·Aging drainage infrastructure
Data source

coastal Risk

Toongabbie is located inland and does not face any direct coastal risks such as sea level rise or coastal erosion.

Primary Drivers

  • ·Distance from coast
Data source

bushfire Risk

The bushfire risk in Toongabbie is relatively low due to the urbanized nature of the suburb. However, areas bordering parks or reserves may experience some risk.

Primary Drivers

  • ·Proximity to bushland
  • ·Dry vegetation
  • ·Wind patterns
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood risk.

Price Impact

Properties in flood-prone areas may experience price reductions.

Buyer Checklist

  • 1.Check flood maps and insurance costs.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Consider energy efficiency upgrades.

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

Upgrade Drainage Infrastructure

Near-term

Invest in upgrading drainage systems to handle increased rainfall intensity and reduce the risk of flash flooding.

Est. cost: High

Learn more

Increase Green Spaces

Near-term

Plant more trees and create green spaces to reduce the urban heat island effect and provide shade during heatwaves.

Est. cost: Medium

Learn more

Develop a Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Low

Learn more

Improve Building Standards

Long-term

Implement building standards that promote energy efficiency and resilience to extreme weather events, such as improved insulation and flood-resistant materials.

Est. cost: Medium

Learn more

About Toongabbie's Climate Risk Profile

Toongabbie, located in the western suburbs of Sydney, is exposed to several climate-related risks. The most significant risks are flooding and heatwaves. Due to its location near waterways and relatively flat terrain, Toongabbie is susceptible to flooding during periods of heavy rainfall. Climate change is expected to increase the intensity and frequency of extreme rainfall events, further exacerbating the risk of flooding in the area.

Heatwaves are another significant concern for Toongabbie. The urban environment contributes to the urban heat island effect, which can make temperatures significantly higher than in surrounding rural areas. This can pose a serious health risk to vulnerable populations, such as the elderly and those with chronic health conditions. Climate change is projected to increase the frequency and intensity of heatwaves in the region, further increasing the risk.

While the risk of bushfire is relatively low compared to other parts of NSW, it is still a factor to consider, especially for properties bordering parks or reserves. Coastal risks are minimal due to the suburb's inland location.

Addressing these climate risks will require a combination of adaptation and mitigation measures. This includes investing in improved drainage infrastructure, increasing green spaces to reduce the urban heat island effect, and implementing policies to reduce greenhouse gas emissions.

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 change risks in Toongabbie?

The main climate change risks in Toongabbie are flooding and heatwaves. These risks are projected to increase in the future due to climate change.

How will climate change affect property values in Toongabbie?

Properties in flood-prone areas may experience price reductions. However, properties with climate resilience features may be more attractive to buyers.

What is the council doing to address climate change in Toongabbie?

The City of Parramatta Council is implementing a range of measures to address climate change, including upgrading drainage infrastructure, increasing green spaces, and developing a heat action plan.

What can I do to protect my home from flooding in Toongabbie?

You can take steps to protect your home from flooding, such as installing flood barriers, raising electrical outlets, and ensuring proper drainage around your property.

How can I stay safe during a heatwave in Toongabbie?

During a heatwave, it is important to stay hydrated, stay cool, and avoid strenuous activity. Check on vulnerable neighbors and friends.

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 Toongabbie, use our analysis tool.

Check Your flood Risk Now

Check Toongabbie's specific flood risk and see how it compares to nearby suburbs. Enter your address for an instant risk assessment.

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 in Toongabbie, NSW | ClimateNest