Climate Risk Profile: Old Grevillia, NSW
Old Grevillia faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to increase the severity and frequency of these events. Residents should prepare for potential disruptions and take steps to mitigate these risks.
Is Old Grevillia Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Old Grevillia, New South Wales, covering flood, bushfire, sea level rise and more.
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Overall Risk Score
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 Old Grevillia
Flood
Old Grevillia faces a moderate risk of flooding, primarily from heavy rainfall events and potential riverine flooding. The risk is influenced by local topography and drainage infrastructure.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
The bushfire risk in Old Grevillia is moderate due to the presence of surrounding bushland. Hot, dry conditions during summer increase the likelihood of bushfires.
Key drivers:
- ·Dry vegetation
- ·High temperatures
Heat
Old Grevillia experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures due to climate change are expected to exacerbate this risk.
Key drivers:
- ·Climate change
- ·Urban heat island effect
Coastal
Coastal risk is low due to the suburb's inland location.
Key drivers:
- ·Distance from coast
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Old Grevillia
Property buying guide with climate risk assessment
Flood zone mapping, historical events, and projections
BAL assessment, vegetation proximity, and fire history
Multi-hazard safety assessment to 2050
Severe weather, hail, and wind risk analysis
Extreme heat days, urban heat island, and cooling costs
Premium estimates and insurance availability
Climate-adjusted property investment analysis
Detailed Hazard Analysis
heat Risk
Old Grevillia experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures due to climate change are expected to exacerbate this risk.
Primary Drivers
- ·Climate change
- ·Urban heat island effect
- ·Reduced vegetation cover
flood Risk
Old Grevillia faces a moderate risk of flooding, primarily from heavy rainfall events and potential riverine flooding. The risk is influenced by local topography and drainage infrastructure.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Climate change
coastal Risk
Coastal risk is low due to the suburb's inland location.
Primary Drivers
- ·Distance from coast
bushfire Risk
The bushfire risk in Old Grevillia is moderate due to the presence of surrounding bushland. Hot, dry conditions during summer increase the likelihood of bushfires.
Primary Drivers
- ·Dry vegetation
- ·High temperatures
- ·Strong winds
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 slower price growth.
Buyer Checklist
- 1.Check flood maps
- 2.Assess bushfire risk
- 3.Consider energy efficiency
- 4.Review insurance options
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-termUpgrade drainage systems to handle increased rainfall and reduce flood risk.
Est. cost: Medium
Learn moreBushfire Preparedness Planning
ImmediateDevelop and implement community bushfire preparedness plans, including evacuation routes and firebreaks.
Est. cost: Low
Learn moreHeatwave Early Warning System
Near-termEstablish a heatwave early warning system to alert residents of impending heatwaves and provide guidance on staying safe.
Est. cost: Low
Learn morePromote Energy Efficiency
Long-termEncourage energy-efficient building design and retrofitting to reduce the urban heat island effect and lower energy consumption.
Est. cost: Medium
Learn moreAbout Old Grevillia's Climate Risk Profile
Old Grevillia, NSW, is a suburb that faces a range of climate-related risks. The primary concerns are flooding, bushfires, and heatwaves, each posing unique challenges to the community and its infrastructure.
Flooding is a significant concern due to increased rainfall intensity and potential riverine flooding. The local topography and drainage infrastructure play a crucial role in managing these risks. Climate change is expected to exacerbate flooding events, making it essential to implement effective mitigation strategies.
Bushfire risk is moderate, influenced by the presence of surrounding bushland. Hot, dry conditions during summer increase the likelihood of bushfires. Residents need to be vigilant and prepared during the bushfire season.
Heatwaves pose a high risk, particularly during the summer months. Rising temperatures due to climate change are expected to worsen this risk. Vulnerable populations, such as the elderly and those with chronic health conditions, are particularly at risk.
Coastal risks are minimal due to the suburb's inland location. However, the broader impacts of climate change, such as economic disruptions, may still affect the community. Addressing these climate risks requires a coordinated effort involving local government, residents, and other stakeholders.
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 facing Old Grevillia?
The main climate risks include flooding, bushfires, and heatwaves. These risks are expected to increase in severity and frequency due to climate change.
How can I prepare my home for a bushfire?
Clear vegetation around your home, install fire-resistant materials, and have a bushfire survival plan in place.
What should I do during a heatwave?
Stay indoors in air-conditioned environments, drink plenty of water, and avoid strenuous activities.
Where can I find information about local flood risks?
Check the local council's website for flood maps and information about flood preparedness.
How is the local council addressing climate change?
The council is developing and implementing a climate strategy to reduce emissions and adapt to the impacts of climate change.
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 Old Grevillia, use our analysis tool.
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What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections