Climate Risk in Crestwood, NSW

Crestwood, New South Wales· Blacktown· 2762
Updated May 2026

Crestwood is a suburb in New South Wales that faces moderate climate risks, particularly from flooding and heatwaves. While the bushfire risk is relatively low, it's important to stay informed and prepared for potential hazards. Residents should take steps to mitigate these risks and adapt to the changing climate.

Is Crestwood Safe from Climate Risk?

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

Flood

Crestwood faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways. The risk is expected to increase with climate change.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

The bushfire risk in Crestwood is relatively low due to the suburb's location and urban development. However, areas bordering bushland may face a higher risk.

Key drivers:

  • ·Proximity to bushland
  • ·Dry vegetation

Heat

Crestwood experiences a high heat risk, with increasing average temperatures and more frequent heatwave events expected in the future. This poses a threat to vulnerable populations.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect

Coastal

Crestwood is located inland and does not face any direct coastal risks 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 Crestwood

Detailed Hazard Analysis

heat Risk

Crestwood experiences a high heat risk, with increasing average temperatures and more frequent heatwave events expected in the future. This poses a threat to vulnerable populations.

Primary Drivers

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

flood Risk

Crestwood faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways. The risk is expected to increase with climate change.

Primary Drivers

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

coastal Risk

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

Primary Drivers

  • ·Distance from the coast
Data source

bushfire Risk

The bushfire risk in Crestwood is relatively low due to the suburb's location and urban development. However, areas bordering bushland may face a higher risk.

Primary Drivers

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

What This Means for Property Owners

Insurance Outlook

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

Price Impact

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

Buyer Checklist

  • 1.Check flood maps and historical flood data.
  • 2.Assess the property's vulnerability to heatwaves.
  • 3.Ensure adequate insurance coverage.
  • 4.Consider the potential impact of climate change on property value.

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 maintain drainage infrastructure to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Learn more

Implement Heatwave Management Plan

Immediate

Develop and implement a heatwave management plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Learn more

Increase Green Spaces

Long-term

Increase the amount of green space in the suburb to reduce the urban heat island effect and provide shade and cooling.

Est. cost: High

Learn more

Community Awareness Programs

Near-term

Run community awareness programs to educate residents about climate risks and how to prepare for extreme weather events.

Est. cost: Low

Learn more

Bushfire Preparedness

Near-term

Ensure residents are aware of bushfire risks and have a bushfire survival plan in place.

Est. cost: Low

Learn more

About Crestwood's Climate Risk Profile

Crestwood, located in the Blacktown area of New South Wales, is subject to several climate-related risks that are expected to intensify in the coming decades. The primary concerns for Crestwood are flooding and heatwaves, with bushfire risk being a secondary consideration.

Flooding is a significant concern due to the suburb's proximity to waterways and the potential for heavy rainfall events. Climate change is projected to increase the intensity and frequency of these events, placing greater strain on existing drainage infrastructure. Residents should be aware of flood risks and take appropriate precautions.

Heatwaves are another major threat, with average temperatures expected to rise and heatwave events becoming more common. The urban heat island effect can exacerbate these conditions, making it even hotter in built-up areas. Vulnerable populations, such as the elderly and those with chronic health conditions, are particularly at risk.

While the bushfire risk is lower compared to some other areas of NSW, it's still important to be aware of the potential for bushfires, especially in areas bordering bushland. Residents should maintain their properties and be prepared to evacuate if necessary.

Overall, Crestwood faces a range of climate challenges that require proactive adaptation and mitigation strategies. By taking steps to reduce their vulnerability and prepare for future climate impacts, residents can help ensure a more resilient and sustainable community.

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 Crestwood?

The main climate risks in Crestwood are flooding and heatwaves. The suburb is also at some risk of bushfires.

How is climate change expected to affect Crestwood?

Climate change is expected to increase the frequency and intensity of heatwaves and flooding in Crestwood. Bushfire risk may also increase.

What can I do to prepare for flooding in Crestwood?

You can prepare for flooding by checking flood maps, having an evacuation plan, and ensuring your property is adequately insured.

How can I stay safe during a heatwave in Crestwood?

During a heatwave, stay indoors in air-conditioned environments, drink plenty of water, and avoid strenuous activity. Check on vulnerable neighbors and family members.

Is my property in Crestwood at risk of bushfire?

Check the NSW Rural Fire Service website to determine if your property is located in a bushfire prone area. If it is, take steps to reduce your risk, such as maintaining your property and having a bushfire survival plan.

Where can I find more information about climate change in Crestwood?

You can find more information about climate change in Crestwood on the Blacktown City Council website, the NSW Department of Planning and Environment website, and the CSIRO 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 Crestwood, use our analysis tool.

Check Your flood Risk Now

Check Crestwood'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