Is Parramatta, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.8/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Parramatta is located on the Parramatta River floodplain, making it susceptible to riverine flooding. Intense rainfall events can cause the river to overflow, inundating low-lying areas.
- Bushfire
- While Parramatta is primarily an urban area, it has some interface with bushland, particularly along its western and northern edges. Bushfire risk is present but relatively lower compared to more heavily forested areas.
- Heat
- Parramatta experiences high temperatures during summer, and heatwaves are becoming more frequent and intense. The urban heat island effect exacerbates the problem, particularly in densely built-up areas.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2150
- Highest high-risk exposure
- 17.9% of land (bushfire)
Climate Safety Analysis
Parramatta in New South Wales has an overall climate safety rating of Medium. This multi-hazard assessment combines flood, bushfire, heat, coastal, and storm risk data with climate projections to 2050 from CSIRO and the Bureau of Meteorology.
Key factors affecting Parramatta's climate safety include heat, flood. Each hazard is assessed independently and combined for an overall picture. Australia has warmed by approximately 1.5 °C since 1910, with flow-on effects to fire weather, extreme rainfall, and heatwave frequency.
Climate safety for property in Parramatta is not uniform — it varies by address. Factors such as elevation, distance to waterways, proximity to bushland, and local drainage all influence actual risk at a specific property. Two nearby properties can have materially different risk profiles.
For a complete property-specific climate safety report for Parramatta including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Parramatta (postcode 2150) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are bushfire (17.9% of land in high-risk zones), riverine flood (12% of land in high-risk zones), surface flood (6.9% of land in high-risk zones). Exposure is not uniform across Parramatta — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Local Hazard Evidence
Historical Events
Severe flooding impacted Parramatta, causing significant damage and displacement.
A prolonged heatwave in January 2013 resulted in increased hospital admissions and strain on infrastructure.
Significant flooding occurred in Parramatta due to heavy rainfall, impacting local infrastructure and businesses.
Major flooding of the Parramatta River caused widespread damage to homes and businesses.
Adaptation & Mitigation Actions
Upgrade Flood Defenses
ImmediateInvest in improved drainage systems, levees, and flood barriers to protect properties from riverine flooding.
Est. cost: High
Implement Urban Greening
Near-termIncrease tree canopy cover and create green spaces to reduce the urban heat island effect and provide shade during heatwaves.
Est. cost: Medium
Develop Heat Action Plan
ImmediateEstablish a heat action plan with cooling centers, public awareness campaigns, and support for vulnerable populations during heatwaves.
Est. cost: Low
Strengthen Building Codes
Long-termUpdate building codes to require new buildings to be more resilient to flooding, heat, and bushfire risks.
Est. cost: Medium
Community Education Programs
Near-termEducate residents about climate risks and how to prepare for extreme weather events, including flood and heatwave preparedness.
Est. cost: Low
Council & Emergency Services
Explore Parramatta Risk Reports
View other climate risk assessments for Parramatta:
Frequently Asked Questions
Is Parramatta safe from climate change?
No location in Australia is entirely immune to climate change impacts. Parramatta has an overall Medium climate risk rating. Understanding the specific hazards at your property address — not just the suburb average — provides the most reliable risk picture.
Which climate hazard poses the biggest risk in Parramatta?
The dominant hazard for Parramatta depends on geography and local environment. Proximity to waterways elevates flood risk, while proximity to bushland increases bushfire risk. ClimateNest's multi-hazard analysis identifies the highest-risk hazards for any specific address.
How does Parramatta compare to nearby suburbs for climate safety?
Nearby suburbs may have different climate risk profiles depending on elevation, vegetation cover, drainage patterns, and land use. ClimateNest allows comparison of climate safety scores across New South Wales suburbs.
Should I be concerned about buying property in Parramatta?
Climate risk should be one factor in your decision, alongside price, location, and amenity. An informed buyer understands the specific risks at a property address and factors insurance costs and climate projections into their assessment of long-term value.
What climate projections should I know for Parramatta?
Key projections for New South Wales from CSIRO include increased average temperatures, more frequent hot days, changes in rainfall seasonality, longer fire seasons, and potential increases in extreme rainfall intensity. These trends inform the long-term outlook for Parramatta.
What share of Parramatta is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.9% of Parramatta in high-risk zones for bushfire, with a further 56.6% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.
Is Parramatta Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections