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PROPERTY ANALYTICS

Climate Risk in Maddington, Western Australia

Maddington, Western Australia· UNKNOWN
Medium Risk
Updated Mar 2026

Maddington faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to exacerbate these risks, particularly in terms of increased heat and rainfall intensity. Residents should prepare for more frequent and intense extreme weather events.

Overall Risk Score

5.2/10
Medium

Confidence: Medium

Hazard Breakdown

Flood
4.5
Bushfire
6.0
Heat
5.5
Coastal
0.5

Detailed Hazard Analysis

heat Risk

5.5/10

Maddington experiences moderately high temperatures during summer, with potential for heatwave events. This poses a risk to vulnerable populations.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect

Projections (RCP8.5)

2030

6.0

2050

6.5

Data source

flood Risk

4.5/10

Maddington faces a moderate risk of flooding, primarily from local rainfall events and the potential for riverine flooding. The area's flat topography contributes to this risk.

Primary Drivers

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

Projections (RCP8.5)

2030

5.0

2050

5.5

Data source

coastal Risk

0.5/10

Maddington has a very low coastal risk due to its distance from the coast. Sea level rise and coastal erosion are not significant concerns for this suburb.

Primary Drivers

  • ·Distance from coast

Projections (RCP8.5)

2030

0.5

2050

0.5

Data source

bushfire Risk

6.0/10

Maddington has a high bushfire risk due to its proximity to bushland areas. Hot, dry summers and strong winds exacerbate this risk.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Wind patterns

Projections (RCP8.5)

2030

6.0

2050

6.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood and bushfire risks.

Price Impact

Properties in flood-prone areas may experience price reductions.

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Review insurance options and costs.
  • 4.Consider long-term climate projections for the area.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Swan River
Elevation Range
10-20 meters
Flood Zone
Low-lying areas near waterways

Historical flood data indicates localized flooding during periods of heavy rainfall.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent to bushland reserves
Planning Overlay
DFES Bushfire Prone Area Map
Bushfire Prone Area
Yes

Residents advised to maintain firebreaks and clear vegetation around properties.

Heat Evidence

Avg January Max Temp
32.5°C
Heat Stress Days/Year
3 days

Urban heat island effect contributes to higher temperatures in built-up areas.

Coastal Evidence

Distance to Coast
25 km
Sea Level Rise Exposure
Not applicable
Erosion Risk
Not applicable

Historical Climate Events

2010
floodModerate

Heavy rainfall caused localized flooding in low-lying areas of Maddington.

Source
2011
bushfireModerate

Bushfire near Maddington caused property damage and evacuations.

Source
2017
heatwaveModerate

Prolonged heatwave resulted in increased hospital admissions and strain on infrastructure.

Source
2022
floodMinor

Minor flooding occurred due to heavy rainfall, impacting some residential areas.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

HazardToday20302050
flood4.55.0(+0.5)5.5(+1.0)
bushfire6.06.06.0
heat5.56.0(+0.5)6.5(+1.0)
coastal0.50.50.5

By 2030, Maddington is projected to experience a slight increase in overall climate risk, primarily driven by increased flood and heatwave risks. Rainfall intensity is expected to increase, leading to more frequent flooding events. Higher average temperatures will exacerbate heatwave conditions.

CSIRO Climate Projections

Adaptation Recommendations

Improve Drainage Infrastructure

Near-term

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

Est. cost: High

Learn more

Bushfire Mitigation Measures

Immediate

Implement bushfire mitigation strategies, including controlled burns and vegetation management.

Est. cost: Medium

Learn more

Heatwave Preparedness Plan

Near-term

Develop a heatwave preparedness plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Learn more

Community Awareness Programs

Long-term

Conduct community awareness programs to educate residents about climate risks and adaptation measures.

Est. cost: Low

Learn more

About Maddington's Climate Risk Profile

Maddington, located in Western Australia, is susceptible to a range of climate-related risks. The suburb's flat topography and proximity to waterways make it vulnerable to flooding from heavy rainfall events. Climate change is projected to increase rainfall intensity, potentially leading to more frequent and severe flooding.

Bushfire risk is also a significant concern for Maddington, given its proximity to bushland areas. Hot, dry summers and strong winds create ideal conditions for bushfires to spread rapidly. Residents should be aware of bushfire safety measures and maintain their properties to reduce fire hazards.

Heatwaves are another growing threat, with Maddington experiencing high temperatures during summer. Climate change is expected to increase the frequency and intensity of heatwave events, posing a risk to vulnerable populations such as the elderly and those with chronic health conditions.

While coastal risks are minimal due to Maddington's inland location, the suburb is still indirectly affected by climate change through its impact on the broader region. Residents should stay informed about climate projections and take steps to adapt to the changing environment.

Data sources: BOM · CSIRO · DFES

Local Government Resources

City of Armadale

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks facing Maddington?

Maddington faces risks from flooding, bushfires, and heatwaves. Climate change is expected to increase the frequency and intensity of these events.

How will climate change affect property values in Maddington?

Properties in flood-prone areas may experience price reductions. Increased insurance premiums are also possible.

What can I do to prepare for heatwaves in Maddington?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors during heatwaves.

Where can I find information about bushfire safety in Maddington?

Visit the Department of Fire and Emergency Services (DFES) website for bushfire safety information and resources.

Is Maddington likely to experience more flooding in the future?

Yes, climate change is projected to increase rainfall intensity, leading to more frequent and severe flooding events in Maddington.

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