Is Blackett, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.8/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Blackett faces a moderate risk of flooding due to its proximity to waterways and relatively flat terrain. Climate change is expected to increase rainfall intensity, potentially worsening flood events.
- Bushfire
- Bushfire risk in Blackett is moderate, with some areas bordering bushland. Hotter, drier conditions are projected to increase the frequency and intensity of bushfires.
- Heat
- Blackett is likely to experience more frequent and intense heatwaves. This poses a significant 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
- 2770
- Region
- Greater Sydney
- Median property value
- $1.6 million
- Dominant hazard
- extreme heat (5/10)
- Highest high-risk exposure
- 14.4% of land (surface flood)
Climate Safety Analysis
Blackett 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 Blackett'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 Blackett 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 Blackett including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Blackett located in Greater Sydney (postcode 2770), 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 Blackett.
Across the six hazard axes ClimateNest models, the dominant climate risk in Blackett 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 Blackett, 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 Blackett 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 Blackett.
A prolonged heatwave affected the Sydney region, including Blackett, leading to increased hospital admissions and strain on infrastructure.
Significant flooding occurred in the Blacktown area, impacting Blackett and surrounding suburbs. Many homes were inundated, and roads were closed.
Heavy rainfall caused flooding in parts of Blackett, affecting residential areas and local infrastructure.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
ImmediateUpgrade and expand drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: High
Implement Heatwave Early Warning System
Near-termDevelop and implement a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.
Est. cost: Medium
Increase Tree Canopy Cover
Near-termPlant more trees throughout Blackett to provide shade and reduce the urban heat island effect.
Est. cost: Medium
Community Education Programs
Long-termConduct community education programs to raise awareness of climate change risks and promote preparedness measures.
Est. cost: Low
Bushfire Preparedness
Near-termProvide resources and support for residents in bushfire-prone areas to prepare their properties and develop bushfire survival plans.
Est. cost: Low
Council & Emergency Services
Explore Blackett Risk Reports
View other climate risk assessments for Blackett:
Frequently Asked Questions
Is Blackett safe from climate change?
No location in Australia is entirely immune to climate change impacts. Blackett 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 Blackett?
The dominant hazard for Blackett 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 Blackett 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 Blackett?
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 Blackett?
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 Blackett.
What are the main climate risks in Blackett?
ClimateNest's suburb model rates Blackett'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 Blackett.
What share of Blackett is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 14.4% of Blackett in high-risk zones for surface flood, with a further 66.9% 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 Blackett Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Blackett, New South Wales, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections