Is Macquarie Hills, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.8/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Macquarie Hills faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways.
- Bushfire
- The suburb has a moderate bushfire risk due to its proximity to bushland areas. Hot, dry conditions can increase the likelihood of bushfires.
- Heat
- Macquarie Hills is likely to experience more frequent and intense heatwaves, posing a risk to vulnerable populations.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2285
- Highest high-risk exposure
- 11.5% of land (surface flood)
Climate Safety Analysis
Macquarie Hills 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 Macquarie Hills'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 Macquarie Hills 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 Macquarie Hills including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Macquarie Hills (postcode 2285) 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 surface flood (11.5% of land in high-risk zones), bushfire (11.5% of land in high-risk zones), riverine flood (6.3% of land in high-risk zones). Exposure is not uniform across Macquarie Hills — 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
Record-breaking heatwave conditions affected the region, with temperatures exceeding 40 degrees Celsius.
Severe storms caused flash flooding and power outages in Macquarie Hills.
Bushfires in the region caused smoke haze and some property damage in surrounding areas.
Major flooding occurred in the Hunter region, impacting Macquarie Hills with heavy rainfall and some property damage.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Develop Heatwave Response Plan
ImmediateImplement a plan to protect vulnerable residents during heatwaves, including cooling centers and community outreach.
Est. cost: Low
Bushfire Risk Mitigation
Near-termImplement bushfire management strategies, including vegetation clearing and community education programs.
Est. cost: Medium
Community Awareness Programs
Long-termConduct community workshops and campaigns to raise awareness about climate risks and preparedness measures.
Est. cost: Low
Promote Water Conservation
Long-termEncourage water-saving practices to mitigate drought impacts and ensure water security.
Est. cost: Low
Council & Emergency Services
Explore Macquarie Hills Risk Reports
View other climate risk assessments for Macquarie Hills:
Frequently Asked Questions
Is Macquarie Hills safe from climate change?
No location in Australia is entirely immune to climate change impacts. Macquarie Hills 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 Macquarie Hills?
The dominant hazard for Macquarie Hills 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 Macquarie Hills 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 Macquarie Hills?
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 Macquarie Hills?
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 Macquarie Hills.
What share of Macquarie Hills is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 11.5% of Macquarie Hills in high-risk zones for surface flood, with a further 67.4% 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 Macquarie Hills Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections