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Climate Risk Profile: Pendle Hill, NSW

Pendle Hill, New South Wales· 2145
Medium Risk
Updated May 2026

Pendle Hill faces increasing risks from flooding and heatwaves due to climate change. While bushfire risk is relatively low, it is expected to increase. Residents should prepare for more extreme weather events.

Overall Risk Score

58/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
4.2
Heat
7.0
Coastal
1.0

Climate Hazard Breakdown for Pendle Hill

increasing

Flood

65/100

Pendle Hill has a moderate risk of flooding due to its proximity to waterways and low-lying areas. Increased rainfall intensity could exacerbate this risk.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development
increasing

Bushfire

42/100

Pendle Hill has a relatively low bushfire risk due to its urban environment, but some areas near bushland may be vulnerable. Drier conditions could increase the risk.

Key drivers:

  • ·Drier conditions
  • ·Increased fuel load
increasing

Heat

70/100

Pendle Hill is likely to experience more frequent and intense heatwaves. Urban heat island effect will amplify the impact.

Key drivers:

  • ·Rising global temperatures
  • ·Urban heat island effect
stable

Coastal

10/100

Pendle Hill is not directly exposed to coastal risks.

stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Pendle Hill

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

70/100

Pendle Hill is likely to experience more frequent and intense heatwaves. Urban heat island effect will amplify the impact.

Primary Drivers

  • ·Rising global temperatures
  • ·Urban heat island effect
  • ·Reduced vegetation cover

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

65/100

Pendle Hill has a moderate risk of flooding due to its proximity to waterways and low-lying areas. Increased rainfall intensity could exacerbate this risk.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development
  • ·Inadequate drainage infrastructure

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

10/100

Pendle Hill is not directly exposed to coastal risks.

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

42/100

Pendle Hill has a relatively low bushfire risk due to its urban environment, but some areas near bushland may be vulnerable. Drier conditions could increase the risk.

Primary Drivers

  • ·Drier conditions
  • ·Increased fuel load
  • ·Proximity to bushland

Projections (RCP8.5)

2030

4.7

2050

5.2

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood and heatwave risks.

Price Impact

Properties in flood-prone areas may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and historical flood data.
  • 2.Assess the property's vulnerability to heatwaves.
  • 3.Consider the potential impact of climate change on insurance premiums.
  • 4.Evaluate the property's proximity to bushland.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Toongabbie Creek
Elevation Range
20-40m
Flood Zone
Some areas are within a flood zone

Historical flood data indicates that parts of Pendle Hill have experienced flooding in the past.

View council flood map

Bushfire Evidence

Distance to Bushland
0.5-2km
Planning Overlay
Some areas may be subject to bushfire overlays
Bushfire Prone Area
Yes

Properties bordering or near bushland areas are more susceptible to bushfire risk.

Heat Evidence

Avg January Max Temp
31.5°C
Heat Stress Days/Year
5 days

The number of days exceeding 35°C is projected to increase in the future.

Coastal Evidence

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

Historical Climate Events

1990
floodModerate

Major flooding in the Parramatta River catchment affected parts of Pendle Hill.

Source
2011
floodModerate

Significant rainfall caused flash flooding in Pendle Hill, affecting local businesses and residences.

Source
2013
heatwaveModerate

Prolonged heatwave conditions led to increased hospital admissions and strain on infrastructure.

Source
2020
stormModerate

Severe thunderstorms caused flash flooding and property damage in Pendle Hill.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5

HazardToday2030205020302050
flood656.9(+0.4)7.2(+0.7)7.1(+0.6)7.6(+1.1)
bushfire424.4(+0.2)4.5(+0.3)4.5(+0.3)4.7(+0.5)
heat707.5(+0.5)7.8(+0.8)7.7(+0.7)8.2(+1.2)
coastal101.01.01.01.0

Under a moderate emissions scenario, Pendle Hill is projected to experience a slight increase in overall climate risk, primarily driven by increased flooding and heatwave intensity.

CSIRO Climate Projections

Adaptation Recommendations

Improve Drainage Infrastructure

Immediate

Upgrade and expand drainage systems to reduce the risk of flash flooding.

Est. cost: High

Learn more

Increase Vegetation Cover

Near-term

Plant more trees and create green spaces to reduce the urban heat island effect.

Est. cost: Medium

Learn more

Implement Heat Action Plans

Immediate

Develop and implement heat action plans to protect vulnerable residents during heatwaves.

Est. cost: Low

Learn more

Raise Awareness of Bushfire Risks

Near-term

Educate residents about bushfire risks and how to prepare their properties.

Est. cost: Low

Learn more

Promote Water Conservation

Long-term

Encourage residents to conserve water to reduce the strain on water resources during droughts.

Est. cost: Low

Learn more

About Pendle Hill's Climate Risk Profile

Pendle Hill, located in Western Sydney, is projected to experience significant impacts from climate change. The primary risks are associated with increased flooding and more frequent and intense heatwaves. Changes in rainfall patterns and rising temperatures are expected to exacerbate these issues.

The suburb's proximity to waterways makes it vulnerable to flooding, particularly during periods of heavy rainfall. Climate change is expected to increase the intensity of rainfall events, leading to a higher risk of flash flooding and riverine flooding. Improved drainage infrastructure and flood management strategies are crucial to mitigate these risks.

Heatwaves are also a major concern for Pendle Hill. As temperatures rise, the urban heat island effect will amplify the impact, making it harder for residents to cope with extreme heat. Increased vegetation cover and cool roofs can help to reduce the urban heat island effect.

While bushfire risk is relatively low compared to other parts of NSW, it is still important to be aware of the potential for bushfires, especially in areas near bushland. Drier conditions and increased fuel load can increase the risk of bushfires. Residents should maintain their properties and be prepared to evacuate if necessary.

Data sources: BOM · CSIRO · NSW State Emergency Service · NSW Rural Fire Service · City of Parramatta Council

Local Government Resources

City of Parramatta Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks for Pendle Hill?

The main climate change risks for Pendle Hill are increased flooding, more frequent and intense heatwaves, and a potential increase in bushfire risk.

How will climate change affect property values in Pendle Hill?

Properties in flood-prone areas may experience a decrease in value. Increased insurance premiums due to flood and heatwave risks may also affect property values.

What is the council doing to address climate change in Pendle Hill?

The City of Parramatta Council is implementing various strategies to address climate change, including improving drainage infrastructure, increasing vegetation cover, and developing heat action plans.

How can I prepare my home for more frequent heatwaves?

You can prepare your home for heatwaves by installing insulation, using light-colored roofing materials, planting trees for shade, and having an air conditioner or fan.

Where can I find information about flood risks in Pendle Hill?

You can find information about flood risks in Pendle Hill on the City of Parramatta Council website and the NSW State Emergency Service website.

Is Pendle Hill in a bushfire-prone area?

Yes, some areas of Pendle Hill are considered bushfire-prone, particularly those near bushland. Check with the NSW Rural Fire Service for specific information about your property.

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