Climate Risk in Asquith, NSW

Asquith, New South Wales· Hornsby· 2077
Updated May 2026

Asquith is a suburb in northern Sydney with a moderate overall climate risk. The primary risks are flooding and bushfires, with increasing heat also a concern. Coastal risks are minimal due to its inland location.

Is Asquith Safe from Climate Risk?

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

Flood

Asquith faces a moderate risk of flooding due to its proximity to waterways and local topography. Intense rainfall events can lead to flash flooding, particularly in low-lying areas.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

Asquith has a high bushfire risk due to its location near significant bushland areas. Hot, dry conditions and strong winds can exacerbate the risk during the bushfire season.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Asquith experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected in the future.

Key drivers:

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves

Coastal

Asquith is located inland and has a very low risk of coastal hazards such as sea level rise and 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 Asquith

Detailed Hazard Analysis

heat Risk

Asquith experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected in the future.

Primary Drivers

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
  • ·Urban heat island effect
Data source

flood Risk

Asquith faces a moderate risk of flooding due to its proximity to waterways and local topography. Intense rainfall events can lead to flash flooding, particularly in low-lying areas.

Primary Drivers

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

coastal Risk

Asquith is located inland and has a very low risk of coastal hazards such as sea level rise and coastal erosion.

Primary Drivers

  • ·Distance from the coast
Data source

bushfire Risk

Asquith has a high bushfire risk due to its location near significant bushland areas. Hot, dry conditions and strong winds can exacerbate the risk during the bushfire season.

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 flood and bushfire risks.

Price Impact

Properties in high-risk areas may experience price fluctuations.

Buyer Checklist

  • 1.Check flood maps and bushfire prone land status.
  • 2.Assess property's vulnerability to flooding and bushfires.
  • 3.Obtain insurance quotes and understand coverage.
  • 4.Develop a bushfire survival plan.
  • 5.Consider energy efficiency and water conservation measures.

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 flash flooding.

Est. cost: Medium

Learn more

Bushfire hazard reduction

Immediate

Implement regular bushfire hazard reduction programs to reduce fuel loads near residential areas.

Est. cost: Medium

Learn more

Community education

Near-term

Provide community education programs on climate risks and adaptation measures.

Est. cost: Low

Learn more

Promote energy efficiency

Long-term

Encourage residents and businesses to adopt energy-efficient practices to reduce greenhouse gas emissions and mitigate the urban heat island effect.

Est. cost: Low

Learn more

About Asquith's Climate Risk Profile

Asquith, located in northern Sydney, faces a combination of climate-related challenges. The suburb's proximity to waterways and bushland increases its vulnerability to flooding and bushfires, respectively. Climate change is expected to exacerbate these risks, with more intense rainfall events and prolonged periods of hot, dry weather.

Flooding is a significant concern in Asquith, particularly in low-lying areas. Intense rainfall can overwhelm drainage systems, leading to flash flooding and property damage. The local council has implemented measures to mitigate flood risk, but further action may be needed to address the increasing threat.

Bushfire risk is also high in Asquith, given its location near extensive bushland. Hot, dry conditions and strong winds can create ideal conditions for bushfires to spread rapidly. Residents need to be prepared for bushfire season and take steps to protect their properties.

While coastal hazards are not a direct threat to Asquith, the suburb is still affected by broader climate change impacts, such as rising temperatures and more frequent heatwaves. These changes can have significant impacts on human health and the environment.

Addressing these climate risks requires a coordinated effort from residents, businesses, and government. By taking proactive steps to adapt to climate change, Asquith can build a more resilient and sustainable future.

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 Asquith?

The main climate risks in Asquith are flooding, bushfires, and heatwaves. The suburb's proximity to waterways and bushland increases its vulnerability to these hazards.

How is Hornsby Shire Council addressing climate change?

Hornsby Shire Council has implemented various initiatives to address climate change, including improving stormwater drainage, promoting energy efficiency, and providing community education programs.

What can I do to prepare for bushfire season in Asquith?

To prepare for bushfire season, you should develop a bushfire survival plan, clear vegetation around your property, and stay informed about fire danger ratings.

Where can I find information about flood risks in Asquith?

You can find information about flood risks in Asquith on the Hornsby Shire Council website, including flood maps and guidance on flood preparedness.

Are there any government grants available for climate adaptation measures?

Government grants may be available for climate adaptation measures such as installing rainwater tanks or improving energy efficiency. Check the NSW Government website for current grant programs.

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 Asquith, use our analysis tool.

Check Your flood Risk Now

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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

Climate Risk in Asquith, NSW | ClimateNest