Is One Tree, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Flooding may occur in One Tree due to heavy rainfall and proximity to waterways. The risk is moderate, with potential for property damage and disruption to daily life.
- Bushfire
- One Tree faces a notable bushfire risk due to surrounding vegetation. Hot, dry conditions exacerbate the potential for bushfires, posing a threat to homes and infrastructure.
- Heat
- One Tree experiences periods of high heat, particularly during summer. Rising temperatures can lead to heat stress and strain on infrastructure.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2711
- Highest high-risk exposure
- 19.3% of land (bushfire)
Climate Safety Analysis
One Tree 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 One Tree's climate safety include bushfire. 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 One Tree 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 One Tree including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
One Tree (postcode 2711) 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 (19.3% of land in high-risk zones), riverine flood (12.7% of land in high-risk zones), surface flood (6.7% of land in high-risk zones). Exposure is not uniform across One Tree — 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.
A prolonged heatwave affected the region, leading to increased hospital admissions.
Bushfires impacted areas near One Tree, causing property damage and evacuations.
Significant flooding occurred in the region, impacting local communities and infrastructure.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade local drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Bushfire Mitigation Measures
ImmediateImplement bushfire mitigation measures, such as vegetation management and fire breaks, to protect properties.
Est. cost: Medium
Heatwave Preparedness Plan
Near-termDevelop and implement a heatwave preparedness plan to protect vulnerable residents during extreme heat events.
Est. cost: Low
Community Awareness Programs
Long-termConduct community awareness programs to educate residents about climate risks and adaptation strategies.
Est. cost: Low
Council & Emergency Services
Explore One Tree Risk Reports
View other climate risk assessments for One Tree:
Frequently Asked Questions
Is One Tree safe from climate change?
No location in Australia is entirely immune to climate change impacts. One Tree 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 One Tree?
The dominant hazard for One Tree 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 One Tree 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 One Tree?
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 One Tree?
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 One Tree.
What share of One Tree is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 19.3% of One Tree in high-risk zones for bushfire, with a further 74.1% 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 One Tree Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for One Tree, New South Wales, covering flood, bushfire, sea level rise and more.
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections