Climate Risk in Marchmont, NSW
Marchmont, NSW, faces moderate climate risks. The primary concerns are increasing heatwaves and potential flooding from more intense rainfall. While bushfire risk is present, coastal risks are relatively low due to its inland location.
Is Marchmont Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Marchmont, New South Wales, covering flood, bushfire, sea level rise and more.
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Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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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 Marchmont
Flood
Flooding can occur from heavy rainfall events, impacting properties near waterways and low-lying areas.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development increasing runoff
Bushfire
Bushfire risk is present due to proximity to bushland areas. Hot, dry conditions can increase the likelihood of fire.
Key drivers:
- ·Dry vegetation
- ·Increased frequency of heatwaves
Heat
Rising average temperatures and more frequent heatwaves pose a risk to vulnerable populations.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
Coastal risks are low due to distance from the coast, but sea level rise could exacerbate storm surges.
Key drivers:
- ·Sea level rise
- ·Increased storm intensity
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Marchmont
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
Rising average temperatures and more frequent heatwaves pose a risk to vulnerable populations.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Flooding can occur from heavy rainfall events, impacting properties near waterways and low-lying areas.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development increasing runoff
coastal Risk
Coastal risks are low due to distance from the coast, but sea level rise could exacerbate storm surges.
Primary Drivers
- ·Sea level rise
- ·Increased storm intensity
bushfire Risk
Bushfire risk is present due to proximity to bushland areas. Hot, dry conditions can increase the likelihood of fire.
Primary Drivers
- ·Dry vegetation
- ·Increased frequency of heatwaves
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to climate risks.
Price Impact
Properties in flood-prone areas may experience price reductions.
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 building energy efficiency
Near-termInstall insulation, double-glazed windows, and energy-efficient appliances to reduce energy consumption and lower cooling costs during heatwaves.
Est. cost: Medium
Learn moreDevelop a community heatwave plan
ImmediateEstablish cooling centers, provide outreach to vulnerable residents, and promote heat safety awareness.
Est. cost: Low
Learn moreUpgrade stormwater drainage infrastructure
Long-termIncrease the capacity of stormwater drains and improve drainage systems to reduce flood risk.
Est. cost: High
Learn moreImplement bushfire hazard reduction programs
Near-termConduct controlled burns and clear vegetation around properties to reduce bushfire risk.
Est. cost: Medium
Learn morePromote water conservation
Long-termEncourage residents to conserve water through rainwater harvesting, efficient irrigation, and water-wise landscaping.
Est. cost: Low
Learn moreAbout Marchmont's Climate Risk Profile
Marchmont is a suburb in New South Wales that is increasingly vulnerable to the impacts of climate change. Rising temperatures are expected to lead to more frequent and intense heatwaves, posing a significant risk to public health, especially for vulnerable populations such as the elderly and those with pre-existing conditions.
Changes in rainfall patterns are also a concern, with projections indicating more intense rainfall events. This increases the risk of flooding, particularly in low-lying areas and near waterways. Urban development can exacerbate this risk by increasing runoff and reducing natural drainage.
Bushfire risk is present due to the proximity of bushland areas. Hot, dry conditions can increase the likelihood of fire, posing a threat to properties and infrastructure. Residents should be aware of bushfire safety measures and have a plan in place.
While Marchmont is located inland, sea level rise could indirectly affect the suburb by exacerbating storm surges in coastal areas. It's important to consider these broader regional impacts when assessing the overall climate risk.
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
Example Council
Frequently Asked Questions
What are the main climate change risks in Marchmont?
The main risks are increasing heatwaves, potential flooding from more intense rainfall, and bushfire risk due to proximity to bushland areas.
How can I prepare my home for heatwaves?
Install insulation, use energy-efficient appliances, and consider air conditioning. Stay hydrated and avoid strenuous activity during heatwaves.
What should I do during a flood?
Stay informed about flood warnings, move valuables to higher ground, and be prepared to evacuate if necessary. Never drive or walk through floodwaters.
How can I reduce my property's bushfire risk?
Clear vegetation around your home, maintain your gutters, and have a bushfire survival plan in place.
Where can I find more information about climate change impacts in Marchmont?
Consult the local council's climate strategy, the NSW government's climate change website, and the Bureau of Meteorology's climate data.
Is Marchmont likely to experience water shortages in the future?
With changing rainfall patterns, water conservation is becoming increasingly important. Consider rainwater harvesting and water-efficient landscaping to reduce your water consumption.
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 Marchmont, 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