Is Six Mile Swamp, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Six Mile Swamp is located in a low-lying area and may be susceptible to flooding from heavy rainfall and nearby waterways. Climate change is expected to increase the intensity of rainfall events, potentially increasing flood risk.
- Bushfire
- The area surrounding Six Mile Swamp has some bushland, which poses a moderate bushfire risk. Drier conditions and higher temperatures due to climate change may increase the frequency and intensity of bushfires.
- Heat
- Six Mile Swamp is expected to experience more frequent and intense heatwaves due to climate change. This can pose a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2469
- Highest high-risk exposure
- 23.4% of land (bushfire)
Climate Safety Analysis
Six Mile Swamp 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 Six Mile Swamp'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 Six Mile Swamp 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 Six Mile Swamp including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Six Mile Swamp (postcode 2469) 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 (23.4% of land in high-risk zones), surface flood (9.7% of land in high-risk zones), extreme wind (5.4% of land in high-risk zones). Exposure is not uniform across Six Mile Swamp — 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
Localized flooding due to heavy rainfall, affecting some low-lying areas.
Prolonged heatwave with temperatures exceeding 40°C for several days.
Bushfire near the outskirts of the suburb, contained by fire services.
Major flooding event impacted the region, causing property damage and road closures.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall and reduce flood risk.
Est. cost: Medium
Implement Heatwave Early Warning System
ImmediateDevelop a system to alert residents of impending heatwaves and provide guidance on how to stay safe.
Est. cost: Low
Bushfire Preparedness
Near-termClear vegetation around properties and develop a bushfire survival plan.
Est. cost: Low
Community Education Programs
Long-termEducate residents about climate change risks and adaptation measures.
Est. cost: Low
Install Rainwater Tanks
Near-termInstall rainwater tanks to capture and store rainwater for non-potable uses, reducing reliance on mains water during droughts and heavy rainfall events.
Est. cost: Medium
Council & Emergency Services
Explore Six Mile Swamp Risk Reports
View other climate risk assessments for Six Mile Swamp:
Frequently Asked Questions
Is Six Mile Swamp safe from climate change?
No location in Australia is entirely immune to climate change impacts. Six Mile Swamp 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 Six Mile Swamp?
The dominant hazard for Six Mile Swamp 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 Six Mile Swamp 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 Six Mile Swamp?
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 Six Mile Swamp?
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 Six Mile Swamp.
What share of Six Mile Swamp is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 23.4% of Six Mile Swamp in high-risk zones for bushfire, with a further 48.1% 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 Six Mile Swamp Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Six Mile Swamp, New South Wales, covering flood, bushfire, sea level rise and more.
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