Is The Marra, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- The Marra faces a moderate risk of flooding, primarily from heavy rainfall events and riverine flooding. Proximity to waterways increases vulnerability.
- Bushfire
- Bushfire risk in The Marra is moderate due to surrounding vegetation. Hot, dry conditions exacerbate the risk during bushfire season.
- Heat
- The Marra experiences high heat risk with increasing average temperatures and more frequent heatwave events. This poses a threat to vulnerable populations.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2831
- Highest high-risk exposure
- 17.3% of land (bushfire)
Climate Safety Analysis
The Marra 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 The Marra'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 The Marra 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 The Marra including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
The Marra (postcode 2831) 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 (17.3% of land in high-risk zones), riverine flood (7.6% of land in high-risk zones), surface flood (4.6% of land in high-risk zones). Exposure is not uniform across The Marra — 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 drought conditions impacted agricultural activities and water resources.
Prolonged heatwave conditions with temperatures exceeding 40°C for several days.
Heavy rainfall caused The Marra Creek to flood, impacting low-lying properties.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termUpgrade drainage infrastructure and implement flood barriers to protect properties.
Est. cost: Medium
Develop Heatwave Management Plan
ImmediateEstablish cooling centers and provide support for vulnerable residents during heatwaves.
Est. cost: Low
Enhance Bushfire Preparedness
Near-termConduct regular bushfire risk assessments and implement vegetation management programs.
Est. cost: Medium
Promote Water Conservation
Long-termImplement water-saving measures to address drought conditions and ensure water security.
Est. cost: Low
Council & Emergency Services
Explore The Marra Risk Reports
View other climate risk assessments for The Marra:
Frequently Asked Questions
Is The Marra safe from climate change?
No location in Australia is entirely immune to climate change impacts. The Marra 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 The Marra?
The dominant hazard for The Marra 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 The Marra 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 The Marra?
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 The Marra?
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 The Marra.
What share of The Marra is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.3% of The Marra in high-risk zones for bushfire, with a further 62.8% 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 The Marra Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections