Is Clarendon, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Clarendon faces a moderate risk of flooding due to its proximity to the Hawkesbury River and low-lying areas. Climate change is expected to increase rainfall intensity, potentially worsening flood events.
- Bushfire
- Clarendon has a moderate bushfire risk due to surrounding bushland. Hotter, drier conditions are expected to increase the frequency and intensity of bushfires.
- Heat
- Clarendon is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2756
- Region
- Greater Sydney
- Median property value
- $1.6 million
- Dominant hazard
- extreme heat (5/10)
- Highest high-risk exposure
- 13.9% of land (bushfire)
Climate Safety Analysis
Clarendon 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 Clarendon'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 Clarendon 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 Clarendon including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Clarendon located in Greater Sydney (postcode 2756), 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 Clarendon.
Across the six hazard axes ClimateNest models, the dominant climate risk in Clarendon 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 Clarendon, 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 Clarendon are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Prolonged heatwave conditions impacted the region.
Another flood event along the Hawkesbury River affected Clarendon.
Bushfires in the region caused smoke haze and potential property damage.
Significant flooding along the Hawkesbury River impacted Clarendon.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in levees, drainage systems, and flood-proofing measures to protect properties from flood damage.
Est. cost: High
Enhance Bushfire Preparedness
Near-termImplement bushfire mitigation strategies, such as vegetation management and community education programs.
Est. cost: Medium
Develop Heatwave Response Plan
ImmediateEstablish cooling centers, provide public awareness campaigns, and ensure access to healthcare during heatwaves.
Est. cost: Low
Upgrade Infrastructure
Long-termEnsure that critical infrastructure, such as power grids and water supply systems, are resilient to extreme weather events.
Est. cost: High
Council & Emergency Services
Explore Clarendon Risk Reports
View other climate risk assessments for Clarendon:
Frequently Asked Questions
Is Clarendon safe from climate change?
No location in Australia is entirely immune to climate change impacts. Clarendon 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 Clarendon?
The dominant hazard for Clarendon 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 Clarendon 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 Clarendon?
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 Clarendon?
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 Clarendon.
What are the main climate risks in Clarendon?
ClimateNest's suburb model rates Clarendon'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 Clarendon.
What share of Clarendon is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 13.9% of Clarendon in high-risk zones for bushfire, with a further 79.4% 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 Clarendon Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections