Climate Risk Profile: Guildford, NSW

Guildford, New South Wales· Cumberland· 2161
Updated Mar 2026

Guildford is a suburb in western Sydney that faces moderate climate risks, primarily from flooding and heatwaves. Climate change is expected to exacerbate these risks, particularly increasing the frequency and intensity of heatwaves and rainfall events. While bushfire and coastal risks are relatively low, residents should be prepared for potential impacts.

Is Guildford Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Guildford, 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 Guildford

Flood

Guildford faces a moderate risk of flooding due to its proximity to waterways and relatively flat terrain. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

Bushfire risk in Guildford is relatively low due to the suburb's urban environment and distance from large bushland areas. However, increased temperatures and drier conditions could elevate the risk.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions

Heat

Guildford is susceptible to heatwaves, with high average summer temperatures. Climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.

Key drivers:

  • ·Increased greenhouse gas emissions
  • ·Urban heat island effect

Coastal

Guildford is located inland and does not face a direct risk 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 Guildford

Detailed Hazard Analysis

heat Risk

Guildford is susceptible to heatwaves, with high average summer temperatures. Climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.

Primary Drivers

  • ·Increased greenhouse gas emissions
  • ·Urban heat island effect
  • ·Reduced vegetation cover
Data source

flood Risk

Guildford faces a moderate risk of flooding due to its proximity to waterways and relatively flat terrain. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Primary Drivers

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

coastal Risk

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

Primary Drivers

  • ·Distance from the coast
Data source

bushfire Risk

Bushfire risk in Guildford is relatively low due to the suburb's urban environment and distance from large bushland areas. However, increased temperatures and drier conditions could elevate the risk.

Primary Drivers

  • ·Increased temperatures
  • ·Drier conditions
  • ·Vegetation dryness
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase in the future due to increased flood and heatwave risk.

Price Impact

Properties in flood-prone areas may experience a decrease in value.

Buyer Checklist

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

Near-term

Upgrade and expand drainage systems to better manage increased rainfall and reduce flood risk.

Est. cost: High

Learn more

Implement Heatwave Early Warning System

Immediate

Develop and implement a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.

Est. cost: Low

Learn more

Increase Urban Green Space

Near-term

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

Est. cost: Medium

Learn more

Retrofit Homes for Energy Efficiency

Long-term

Provide incentives and support for homeowners to retrofit their homes with energy-efficient measures, such as insulation and solar panels, to reduce energy consumption and greenhouse gas emissions.

Est. cost: High

Learn more

Community Education Programs

Near-term

Run community education programs to raise awareness about climate change risks and adaptation measures.

Est. cost: Low

Learn more

About Guildford's Climate Risk Profile

Guildford, located in the Cumberland local government area of New South Wales, is a suburb that is increasingly vulnerable to the impacts of climate change. The primary risks stem from flooding due to its proximity to the Parramatta River and other waterways, and from heatwaves during the summer months.

The risk of flooding is expected to increase with climate change, as more intense rainfall events become more frequent. This can lead to property damage, disruption to transportation, and potential health risks. The local council is working to improve drainage infrastructure and implement flood management strategies, but further action is needed to mitigate the increasing risk.

Heatwaves are another significant concern for Guildford. The urban environment contributes to the urban heat island effect, making the suburb hotter than surrounding areas. Climate change is projected to increase the frequency, intensity, and duration of heatwaves, posing a particular risk to elderly residents, children, and people with chronic health conditions.

While the risk of bushfires is relatively low compared to other parts of New South Wales, it is still important to be aware of the potential threat, especially during dry periods. Coastal risks are minimal due to Guildford's inland location. Residents should stay informed about emergency warnings and have a plan in place in case of a bushfire or other emergency.

Overall, Guildford faces a moderate level of climate risk, and it is important for residents, businesses, and the local government to take action to adapt to the changing climate and 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 Guildford?

The main climate change risks in Guildford are flooding and heatwaves. Climate change is expected to increase the frequency and intensity of these events, posing a risk to residents and property.

How can I prepare for a flood in Guildford?

You can prepare for a flood by staying informed about weather warnings, having a flood plan in place, and taking steps to protect your property, such as raising valuable items and clearing gutters and drains.

What can I do to stay safe during a heatwave in Guildford?

During a heatwave, it is important to stay hydrated, stay cool, and avoid strenuous activity. Check on elderly neighbors and other vulnerable people, and seek medical attention if you experience symptoms of heatstroke.

Is my property in Guildford at risk of flooding?

You can check your property's flood risk by consulting the council's flood maps and contacting your insurance company. Properties in low-lying areas near waterways are at higher risk.

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

The council is implementing a range of measures to address climate change, including improving drainage infrastructure, increasing urban green space, and promoting energy efficiency.

Where can I find more information about climate change risks in Guildford?

You can find more information about climate change risks in Guildford on the council's website, the NSW SES website, and the Bureau of Meteorology website.

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 Guildford, 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