Is Collendina, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.2/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Collendina faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, potentially leading to more frequent and severe flood events.
- Bushfire
- The risk of bushfires in Collendina is moderate, influenced by surrounding vegetation and dry conditions. Climate change is projected to increase the frequency and intensity of heatwaves and droughts, exacerbating bushfire risk.
- Heat
- Collendina is likely to experience more frequent and intense heatwaves due to climate change. This poses 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
- 2646
- Region
- Regional NSW
- Median property value
- $550,000
- Dominant hazard
- extreme heat (6/10)
- Highest high-risk exposure
- 17.1% of land (bushfire)
Climate Safety Analysis
Collendina 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 Collendina'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 Collendina 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 Collendina including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Collendina located in Regional NSW (postcode 2646), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $550,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Collendina.
Across the six hazard axes ClimateNest models, the dominant climate risk in Collendina is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% 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 Collendina, 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 Collendina are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
A severe storm caused localized flooding and power outages in Collendina.
A prolonged heatwave resulted in increased hospital admissions and strain on the electricity grid.
A bushfire near Collendina caused smoke haze and required residents to be prepared for evacuation.
Heavy rainfall caused flooding in low-lying areas of Collendina, impacting several homes and businesses.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Develop a Heatwave Management Plan
ImmediateImplement a plan to protect vulnerable populations during heatwaves, including cooling centers and community outreach programs.
Est. cost: Low
Bushfire Risk Mitigation
Near-termImplement measures to reduce bushfire risk, such as vegetation management and community education programs.
Est. cost: Medium
Coastal Protection Measures
Long-termImplement coastal protection measures to mitigate the impacts of sea level rise and coastal erosion.
Est. cost: High
Community Awareness Programs
ImmediateEducate residents about climate risks and adaptation measures through community workshops and online resources.
Est. cost: Low
Council & Emergency Services
Explore Collendina Risk Reports
View other climate risk assessments for Collendina:
Frequently Asked Questions
Is Collendina safe from climate change?
No location in Australia is entirely immune to climate change impacts. Collendina 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 Collendina?
The dominant hazard for Collendina 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 Collendina 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 Collendina?
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 Collendina?
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 Collendina.
What are the main climate risks in Collendina?
ClimateNest's suburb model rates Collendina's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by bushfire (5/10) and damaging wind (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Collendina.
What share of Collendina is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.1% of Collendina in high-risk zones for bushfire, with a further 71.2% 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 Collendina Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Collendina, 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