Is Penshurst, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.2/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Penshurst faces a moderate risk of flooding due to its proximity to the Georges River and local creeks. Intense rainfall events can lead to flash flooding and riverine flooding.
- Bushfire
- The bushfire risk in Penshurst is relatively low due to its urban environment and distance from large bushland areas. However, ember attacks from distant fires remain a potential threat.
- Heat
- Penshurst is susceptible to heatwaves, with increasing average temperatures posing a risk to vulnerable populations. Urban heat island effect exacerbates the impact.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2222
- Highest high-risk exposure
- 18.6% of land (bushfire)
Climate Safety Analysis
Penshurst 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 Penshurst'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 Penshurst 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 Penshurst including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Penshurst (postcode 2222) 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 bushfire (18.6% of land in high-risk zones), surface flood (10.2% of land in high-risk zones), riverine flood (9.3% of land in high-risk zones). Exposure is not uniform across Penshurst — 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
Prolonged heatwave conditions impacted vulnerable residents in Penshurst.
Significant rainfall led to flooding of the Georges River, affecting properties in Penshurst.
Severe storm caused flash flooding and property damage in Penshurst.
Major flooding of the Georges River impacted low-lying areas of Penshurst.
Adaptation & Mitigation Actions
Improve stormwater drainage
ImmediateUpgrade stormwater infrastructure to handle increased rainfall intensity and reduce the risk of flash flooding.
Est. cost: High
Implement urban greening
Near-termIncrease tree canopy cover and green spaces to reduce the urban heat island effect and provide shade during heatwaves.
Est. cost: Medium
Develop a heatwave response plan
ImmediateCreate a community-based plan to support vulnerable residents during heatwaves, including cooling centers and outreach programs.
Est. cost: Low
Raise community awareness
Long-termEducate residents about climate risks and adaptation measures through workshops, online resources, and community events.
Est. cost: Low
Council & Emergency Services
Explore Penshurst Risk Reports
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Frequently Asked Questions
Is Penshurst safe from climate change?
No location in Australia is entirely immune to climate change impacts. Penshurst 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 Penshurst?
The dominant hazard for Penshurst 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 Penshurst 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 Penshurst?
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 Penshurst?
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 Penshurst.
What share of Penshurst is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 18.6% of Penshurst in high-risk zones for bushfire, with a further 61.9% 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 Penshurst Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections