Climate Risk Profile: Gelston Park, NSW

Gelston Park, New South Wales· City of Canterbury Bankstown
Updated May 2026

Gelston Park faces moderate climate risks, primarily related to flooding, heatwaves, and coastal inundation. The risk of these hazards is expected to increase in the future due to climate change. Residents should take steps to prepare for these risks and adapt to the changing climate.

Is Gelston Park Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Gelston Park, 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 Gelston Park

Flood

Gelston Park faces a moderate risk of flooding due to its proximity to the Georges River and low-lying areas. Increased rainfall intensity and rising sea levels are expected to exacerbate this risk.

Key drivers:

  • ·Increased rainfall intensity
  • ·Sea level rise

Bushfire

The bushfire risk in Gelston Park is relatively low due to the urban environment and limited vegetation. However, dry conditions and strong winds can increase the risk during the bushfire season.

Key drivers:

  • ·Dry conditions
  • ·Strong winds

Heat

Gelston Park experiences high temperatures during summer, with the risk of heatwaves increasing due to climate change. Vulnerable populations, such as the elderly and those with chronic illnesses, are particularly at risk.

Key drivers:

  • ·Rising temperatures
  • ·Urban heat island effect

Coastal

Gelston Park is located near the Georges River, making it susceptible to coastal inundation and erosion. Sea level rise and storm surges are expected to increase the risk of coastal hazards.

Key drivers:

  • ·Sea level rise
  • ·Storm surges

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Gelston Park

Detailed Hazard Analysis

heat Risk

Gelston Park experiences high temperatures during summer, with the risk of heatwaves increasing due to climate change. Vulnerable populations, such as the elderly and those with chronic illnesses, are particularly at risk.

Primary Drivers

  • ·Rising temperatures
  • ·Urban heat island effect
  • ·Reduced vegetation cover
Data source

flood Risk

Gelston Park faces a moderate risk of flooding due to its proximity to the Georges River and low-lying areas. Increased rainfall intensity and rising sea levels are expected to exacerbate this risk.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise
  • ·Urban development
Data source

coastal Risk

Gelston Park is located near the Georges River, making it susceptible to coastal inundation and erosion. Sea level rise and storm surges are expected to increase the risk of coastal hazards.

Primary Drivers

  • ·Sea level rise
  • ·Storm surges
  • ·Erosion
Data source

bushfire Risk

The bushfire risk in Gelston Park is relatively low due to the urban environment and limited vegetation. However, dry conditions and strong winds can increase the risk during the bushfire season.

Primary Drivers

  • ·Dry conditions
  • ·Strong winds
  • ·Vegetation density
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood risk.

Price Impact

Potential for moderate price impact due to climate risks.

Buyer Checklist

  • 1.Check flood maps and insurance costs.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Consider potential impacts of sea level rise.
  • 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 stormwater drainage

Near-term

Upgrade stormwater drainage infrastructure to reduce the risk of flooding.

Est. cost: Medium

Learn more

Implement heatwave early warning system

Immediate

Develop a heatwave early warning system to alert vulnerable populations to extreme heat events.

Est. cost: Low

Learn more

Protect coastal areas

Long-term

Implement measures to protect coastal areas from sea level rise and erosion, such as building seawalls and restoring mangroves.

Est. cost: High

Learn more

Increase green spaces

Near-term

Increase the amount of green space in Gelston Park to reduce the urban heat island effect and improve air quality.

Est. cost: Medium

Learn more

About Gelston Park's Climate Risk Profile

Gelston Park, located in the City of Canterbury Bankstown, is susceptible to several climate-related hazards. The suburb's proximity to the Georges River increases its vulnerability to flooding, particularly during periods of heavy rainfall and storm surges. Climate change is expected to exacerbate this risk, with more intense rainfall events and rising sea levels.

Heatwaves are another significant concern for Gelston Park. The urban environment contributes to the urban heat island effect, resulting in higher temperatures compared to surrounding areas. This poses a particular risk to vulnerable populations, such as the elderly, children, and those with chronic illnesses. Climate change is projected to increase the frequency and intensity of heatwaves in the region.

While the risk of bushfire is relatively low in Gelston Park due to its urban setting, it is still important to be aware of the potential for fire during dry and windy conditions. Residents should maintain their properties to reduce the risk of fire spread and be prepared to evacuate if necessary.

Coastal inundation and erosion are also potential threats to Gelston Park, particularly in areas close to the Georges River. Sea level rise and storm surges can cause damage to property and infrastructure, as well as disrupt transportation and other essential services. It is important to monitor coastal conditions and take appropriate measures to protect against these hazards.

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 in Gelston Park?

The main climate risks in Gelston Park are flooding, heatwaves, and coastal inundation.

How is climate change expected to affect Gelston Park?

Climate change is expected to increase the frequency and intensity of heatwaves and flooding events, as well as exacerbate coastal inundation.

What can I do to prepare for climate change in Gelston Park?

You can take steps to reduce your risk of flooding, such as improving drainage around your property and purchasing flood insurance. You can also prepare for heatwaves by staying hydrated and seeking shelter in air-conditioned environments. Stay informed about local emergency plans.

Where can I find more information about climate change in Gelston Park?

You can find more information about climate change in Gelston Park on the City of Canterbury Bankstown website and the NSW Department of Planning and Environment website.

Is Gelston Park a good place to invest in property considering climate change?

While Gelston Park faces climate risks, proactive adaptation measures by the council and individual property owners can mitigate these risks. Consider the long-term climate projections and potential impacts on property value when making investment decisions.

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 Gelston Park, use our analysis tool.

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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 Gelston Park, NSW | ClimateNest