Climate Risk in Macquarie Hills, NSW

Macquarie Hills, New South Wales· Lake Macquarie· 2285
Updated May 2026

Macquarie Hills faces moderate risks from flooding and heatwaves, with bushfire risk also present. Climate change is expected to exacerbate these risks in the future. Residents should prepare for more frequent extreme weather events.

Is Macquarie Hills Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Macquarie Hills, 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 Macquarie Hills

Flood

Macquarie Hills faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

The suburb has a moderate bushfire risk due to its proximity to bushland areas. Hot, dry conditions can increase the likelihood of bushfires.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Macquarie Hills is likely to experience more frequent and intense heatwaves, posing a risk to vulnerable populations.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect

Coastal

Coastal risk is low due to the suburb's distance from the coast.

Key drivers:

  • ·Sea level rise

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Macquarie Hills

Detailed Hazard Analysis

heat Risk

Macquarie Hills is likely to experience more frequent and intense heatwaves, posing a risk to vulnerable populations.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect
Data source

flood Risk

Macquarie Hills faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways.

Primary Drivers

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

coastal Risk

Coastal risk is low due to the suburb's distance from the coast.

Primary Drivers

  • ·Sea level rise
Data source

bushfire Risk

The suburb has a moderate bushfire risk due to its proximity to bushland areas. Hot, dry conditions can increase the likelihood of bushfires.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Wind
Data source

What This Means for Property Owners

Insurance Outlook

Premiums may increase due to flood and bushfire risk.

Price Impact

Properties in flood-prone areas may experience price stagnation.

Buyer Checklist

  • 1.Check flood maps and bushfire-prone area designations.
  • 2.Assess property's drainage and bushfire protection measures.
  • 3.Obtain a building inspection report.
  • 4.Review insurance options and costs.

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 drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Learn more

Develop Heatwave Response Plan

Immediate

Implement a plan to protect vulnerable residents during heatwaves, including cooling centers and community outreach.

Est. cost: Low

Learn more

Bushfire Risk Mitigation

Near-term

Implement bushfire management strategies, including vegetation clearing and community education programs.

Est. cost: Medium

Learn more

Community Awareness Programs

Long-term

Conduct community workshops and campaigns to raise awareness about climate risks and preparedness measures.

Est. cost: Low

Learn more

Promote Water Conservation

Long-term

Encourage water-saving practices to mitigate drought impacts and ensure water security.

Est. cost: Low

Learn more

About Macquarie Hills's Climate Risk Profile

Macquarie Hills, located in the Lake Macquarie region of New South Wales, is susceptible to a range of climate-related risks. The primary concerns are flooding from heavy rainfall and potential overflows from local waterways, as well as increasing heatwave frequency and intensity.

The suburb's proximity to bushland also contributes to a moderate bushfire risk, particularly during the dry summer months. While coastal risks are relatively low due to its inland location, the broader impacts of climate change, such as extreme weather events, can still affect the community.

Climate projections indicate that these risks are likely to worsen in the coming decades. Increased rainfall intensity could lead to more frequent and severe flooding, while rising temperatures will exacerbate heatwave conditions. It is crucial for residents and local authorities to take proactive measures to mitigate these risks and adapt to the changing climate.

These measures include improving drainage infrastructure, implementing bushfire management strategies, and developing heatwave response plans. Community awareness and preparedness are also essential for building resilience to climate change impacts.

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 Macquarie Hills?

The main risks are increased flooding from heavy rainfall, more frequent and intense heatwaves, and a moderate bushfire risk due to proximity to bushland.

How will climate change affect property values in Macquarie Hills?

Properties in flood-prone areas may experience price stagnation, while increased insurance premiums could also impact affordability.

What is the council doing to address climate change risks?

Lake Macquarie City Council is implementing various strategies, including improving drainage infrastructure, developing heatwave response plans, and promoting community awareness programs.

How can I prepare my home for increased flood risk?

Consider installing flood barriers, elevating appliances, and ensuring proper drainage around your property. Check the council's flood maps for specific risk areas.

What should I do during a heatwave?

Stay indoors in air-conditioned environments, drink plenty of water, and check on vulnerable neighbors. Avoid strenuous activities during the hottest part of the day.

How can I reduce my bushfire risk?

Maintain a clear buffer zone around your property, remove flammable materials, and have a bushfire survival plan in place. Stay informed about fire danger ratings and warnings.

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 Macquarie Hills, use our analysis tool.

Check Your flood Risk Now

Check Macquarie Hills'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