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PROPERTY ANALYTICS

Climate Risk Assessment for Broomehill, WA

Broomehill, Western Australia· UNKNOWN
Medium Risk
Updated Mar 2026

Broomehill faces increasing risks from bushfires, heatwaves, and flooding due to climate change. The suburb's inland location mitigates coastal risks, but proactive adaptation measures are needed to address the escalating threats from other hazards.

Overall Risk Score

5.2/10
Medium

Confidence: Medium

Hazard Breakdown

Flood
4.0
Bushfire
6.0
Heat
5.0
Coastal
1.0

Detailed Hazard Analysis

heat Risk

5.0/10

Broomehill is likely to experience more frequent and intense heatwaves. Higher average temperatures can pose health risks, particularly for vulnerable populations.

Primary Drivers

  • ·Rising global temperatures
  • ·Urban heat island effect

Projections (RCP8.5)

2030

5.5

2050

6.5

Data source

flood Risk

4.0/10

Broomehill faces a moderate risk of flooding, primarily from heavy rainfall events and potential river overflows. Local drainage infrastructure may be insufficient to handle extreme precipitation.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Changes in land use
  • ·Aging drainage infrastructure

Projections (RCP8.5)

2030

4.5

2050

5.5

Data source

coastal Risk

1.0/10

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

Primary Drivers

  • ·Distance from the coast

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

6.0/10

Broomehill has a high bushfire risk due to its proximity to bushland and prevailing dry conditions, especially during the summer months. Increased temperatures and drier vegetation contribute to the potential for more frequent and intense bushfires.

Primary Drivers

  • ·Increased temperatures
  • ·Drier vegetation
  • ·Strong winds

Projections (RCP8.5)

2030

6.5

2050

7.5

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to higher risks of bushfires and floods.

Price Impact

Properties in high-risk areas may experience a decrease in value.

Buyer Checklist

  • 1.Check for flood and bushfire risk assessments
  • 2.Assess property's vulnerability to heat
  • 3.Review insurance options and costs
  • 4.Consider long-term climate projections

Local Climate Evidence

Flood Evidence

Nearest Waterway
Local creeks and drainage systems
Elevation Range
Variable, generally flat to gently undulating
Flood Zone
Areas near creeks may be susceptible to flooding

Local knowledge of historical flood events is important for understanding specific risks.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent to bushland areas
Planning Overlay
Check DFES website for current bushfire prone areas
Bushfire Prone Area
Yes

Residents should maintain firebreaks and have a bushfire survival plan.

Heat Evidence

Avg January Max Temp
35°C
Heat Stress Days/Year
3 days

Elderly and those with chronic illnesses are particularly vulnerable during heatwaves.

Coastal Evidence

Distance to Coast
250 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 Broomehill.

Source
2015
bushfireModerate

A bushfire near Broomehill threatened properties and required emergency response.

Source
2019
heatwaveModerate

Broomehill experienced a prolonged heatwave with temperatures exceeding 40°C for several days.

Source
2022
floodMinor

Minor flooding occurred after a period of heavy rainfall, affecting some roads and properties.

Source

Climate Outlook to 2050

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

HazardToday20302050
flood4.04.3(+0.3)4.8(+0.8)
bushfire6.06.7(+0.7)7.5(+1.5)
heat5.05.5(+0.5)6.2(+1.2)
coastal1.01.01.0

By 2030, Broomehill is projected to experience a notable increase in bushfire risk and heatwave intensity. Flooding risk will also increase slightly due to more intense rainfall events. Coastal risks remain minimal.

CSIRO Climate Projections

Adaptation Recommendations

Develop a Community Bushfire Plan

Immediate

Create a comprehensive bushfire plan that includes evacuation routes, emergency contacts, and property protection measures. Conduct regular drills and awareness campaigns.

Est. cost: Low

Learn more

Upgrade Drainage Infrastructure

Near-term

Improve local drainage systems to handle increased rainfall intensity and reduce the risk of flooding. Implement stormwater management strategies.

Est. cost: Medium

Learn more

Implement Heatwave Preparedness Programs

Near-term

Establish cooling centers and provide information on heat safety to vulnerable populations. Promote energy-efficient building designs and green infrastructure.

Est. cost: Low

Learn more

Promote Water Conservation

Long-term

Encourage water-wise gardening and efficient water use in homes and businesses to mitigate the impacts of drought and water scarcity.

Est. cost: Low

Learn more

About Broomehill's Climate Risk Profile

Broomehill, located in Western Australia, is projected to experience significant impacts from climate change. The primary concerns are increased bushfire risk, more frequent and intense heatwaves, and a higher likelihood of flooding events. These changes pose challenges to the community's infrastructure, health, and overall well-being.

The risk of bushfires is expected to increase due to hotter, drier conditions and prolonged fire seasons. This poses a threat to properties and natural ecosystems surrounding the suburb. Residents should be prepared for potential evacuations and property protection measures.

Heatwaves are also projected to become more frequent and severe, potentially leading to heat stress and health issues, especially among vulnerable populations. It is crucial to implement strategies to mitigate the impacts of extreme heat, such as improving building insulation and providing cooling centers.

Flooding events may become more common due to increased rainfall intensity. This could strain local drainage systems and lead to property damage. Upgrading infrastructure and implementing better stormwater management practices are essential to reduce flood risks.

While Broomehill is not directly exposed to coastal hazards, the broader impacts of climate change will still affect the community. Addressing these challenges requires a coordinated effort involving local government, residents, and other stakeholders.

Data sources: BOM · CSIRO · DFES

Local Government Resources

UNKNOWN

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks for Broomehill?

The main risks are increased bushfire risk, more frequent and intense heatwaves, and a higher likelihood of flooding events.

How can I prepare my property for bushfires?

Clear vegetation around your home, maintain firebreaks, and have a bushfire survival plan. Ensure you have adequate insurance coverage.

What should I do during a heatwave?

Stay indoors in air-conditioned environments, drink plenty of water, and avoid strenuous activities. Check on vulnerable neighbors and family members.

How can I reduce my risk of flooding?

Ensure your property has adequate drainage, clear gutters and downpipes, and be aware of local flood warnings. Consider flood insurance if you live in a flood-prone area.

Where can I find more information about climate change impacts in Broomehill?

Consult the CSIRO climate change projections, the Bureau of Meteorology website, and local government resources for the latest information.

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