Is Earlwood, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Earlwood has a moderate risk of flooding due to its proximity to the Cooks River and other waterways. Properties close to these waterways are more vulnerable.
- Bushfire
- Earlwood has a low risk of bushfire. While some areas are near bushland, the risk is mitigated by urban development and fire management practices.
- Heat
- Earlwood experiences a high number of heatwave days each year, and this is projected to increase due to climate change. Vulnerable populations are at risk during these events.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2206
- Region
- Greater Sydney
- Median property value
- $1.6 million
- Dominant hazard
- extreme heat (5/10)
- Highest high-risk exposure
- 14.7% of land (bushfire)
Climate Safety Analysis
Earlwood 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 Earlwood'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 Earlwood 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 Earlwood including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Earlwood located in Greater Sydney (postcode 2206), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $1.6 million, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Earlwood.
Across the six hazard axes ClimateNest models, the dominant climate risk in Earlwood is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Earlwood, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Earlwood are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Heavy rainfall led to localized flooding in parts of Earlwood, impacting homes and businesses near the Cooks River.
Prolonged heatwave conditions put strain on vulnerable residents.
Severe storm caused flash flooding and property damage in Earlwood.
Major flooding along the Cooks River affected low-lying areas of Earlwood.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as levees, drainage improvements, and flood-proofing of buildings.
Est. cost: High
Implement Urban Cooling Strategies
ImmediateIncrease tree canopy cover, promote green roofs and walls, and use cool pavements to reduce the urban heat island effect.
Est. cost: Medium
Enhance Community Awareness
Near-termDevelop and implement community education programs to raise awareness of climate risks and promote preparedness for extreme weather events.
Est. cost: Low
Strengthen Emergency Response
ImmediateImprove emergency response plans and coordination to ensure effective response to climate-related disasters.
Est. cost: Medium
Promote Water Conservation
Long-termEncourage water conservation measures to reduce water demand during droughts and heatwaves.
Est. cost: Low
Council & Emergency Services
Explore Earlwood Risk Reports
View other climate risk assessments for Earlwood:
Frequently Asked Questions
Is Earlwood safe from climate change?
No location in Australia is entirely immune to climate change impacts. Earlwood 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 Earlwood?
The dominant hazard for Earlwood 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 Earlwood 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 Earlwood?
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 Earlwood?
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 Earlwood.
What are the main climate risks in Earlwood?
ClimateNest's suburb model rates Earlwood's dominant climate risk as extreme heat at 5/10 on a 0–10 index, followed by damaging wind (4/10) and severe storm (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Earlwood.
What share of Earlwood is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 14.7% of Earlwood in high-risk zones for bushfire, with a further 61.4% 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 Earlwood Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections