Climate Risk in Baulkham Hills, NSW
Baulkham Hills faces moderate risks from flooding and heatwaves, with bushfire risk also present. Climate change is expected to exacerbate these risks, particularly flooding and heat. Residents should prepare for more frequent extreme weather events.
Is Baulkham Hills Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Baulkham Hills, 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 Baulkham Hills
Flood
Baulkham Hills faces a moderate risk of flooding, primarily from heavy rainfall events and overflowing creeks. The risk is expected to increase with climate change.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
Baulkham Hills has a moderate bushfire risk due to its proximity to bushland areas. Hot, dry conditions and strong winds can exacerbate the risk.
Key drivers:
- ·Dry vegetation
- ·High temperatures
Heat
Baulkham Hills is experiencing more frequent and intense heatwaves. This poses a risk to vulnerable populations, especially during summer.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
Baulkham Hills is not directly exposed to coastal risks due to its inland location.
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Baulkham Hills
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
Baulkham Hills is experiencing more frequent and intense heatwaves. This poses a risk to vulnerable populations, especially during summer.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Baulkham Hills faces a moderate risk of flooding, primarily from heavy rainfall events and overflowing creeks. The risk is expected to increase with climate change.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Creek overflow
coastal Risk
Baulkham Hills is not directly exposed to coastal risks due to its inland location.
Data sourcebushfire Risk
Baulkham Hills has a moderate bushfire risk due to its proximity to bushland areas. Hot, dry conditions and strong winds can exacerbate the risk.
Primary Drivers
- ·Dry vegetation
- ·High temperatures
- ·Strong winds
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase in areas with higher flood or bushfire risk.
Price Impact
Properties in flood-prone areas may experience a decrease in value.
Buyer Checklist
- 1.Check flood maps and bushfire-prone area designations.
- 2.Assess the property's vulnerability to heatwaves.
- 3.Inquire about past flood or bushfire events.
- 4.Review council's climate adaptation plans.
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 stormwater drainage
Near-termUpgrade stormwater infrastructure to handle increased rainfall and reduce flood risk.
Est. cost: Medium
Learn moreImplement heatwave early warning system
ImmediateDevelop a system to alert residents of impending heatwaves and provide guidance on staying safe.
Est. cost: Low
Learn moreBushfire hazard reduction
Near-termConduct regular hazard reduction burns and maintain vegetation to reduce bushfire risk.
Est. cost: Medium
Learn moreCommunity education programs
Long-termEducate residents about climate change risks and adaptation measures.
Est. cost: Low
Learn morePromote water conservation
Long-termEncourage water-saving practices to mitigate the impacts of drought and water scarcity.
Est. cost: Low
Learn moreAbout Baulkham Hills's Climate Risk Profile
Baulkham Hills, located in the Hills District of Sydney, is increasingly vulnerable to the impacts of climate change. The primary concerns are flooding from heavy rainfall and overflowing creeks, as well as the increasing frequency and intensity of heatwaves. The suburb's proximity to bushland also poses a moderate bushfire risk.
Flooding is a significant concern due to the existing waterways and urban development that can exacerbate runoff. Climate change projections indicate an increase in rainfall intensity, which will likely lead to more frequent and severe flood events. Residents and businesses should be prepared for potential disruptions and damages.
Heatwaves are becoming more common and intense, posing a health risk to vulnerable populations, such as the elderly and those with chronic illnesses. The urban heat island effect can further amplify temperatures in built-up areas. It is crucial to implement strategies to mitigate heat exposure and ensure access to cooling during extreme heat events.
While the coastal risk is low due to its inland location, the suburb is not immune to the broader impacts of climate change. Changes in weather patterns and extreme events can affect the region's overall environment and economy. Therefore, proactive adaptation measures are essential to build resilience and protect the community.
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
The Hills Shire Council
Frequently Asked Questions
What are the main climate change risks in Baulkham Hills?
The main risks are increased flooding from heavy rainfall, more frequent and intense heatwaves, and a moderate bushfire risk.
How is the council addressing climate change?
The Hills Shire Council is developing and implementing climate adaptation plans to reduce the risks associated with climate change.
What can I do to prepare for a flood?
Stay informed about weather forecasts, have an emergency plan, and ensure your property is protected from flood damage.
How can I stay safe during a heatwave?
Stay hydrated, seek air-conditioned environments, and avoid strenuous activities during the hottest part of the day.
What should I do if I live in a bushfire-prone area?
Have a bushfire survival plan, maintain your property to reduce fire risk, and stay informed about fire danger ratings.
Where can I find more information about local flood risks?
You can find flood maps and information on The Hills Shire Council website.
Get your property's risk report
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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