Is Tea Tree Gully, SA Climate Safe? 2026 Assessment
Climate Safety Score
5.2/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Tea Tree Gully faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is expected to increase with climate change due to more intense rainfall.
- Bushfire
- Tea Tree Gully has a relatively high bushfire risk due to its proximity to bushland areas. Hot, dry summers and strong winds can exacerbate the risk. Climate change is projected to increase the frequency and intensity of bushfires.
- Heat
- Tea Tree Gully experiences hot summers, and the frequency and intensity of heatwaves are projected to increase with climate change. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
- Storm
- Moderate storm risk — occasional severe thunderstorms
- Postcode
- 5091
- Highest high-risk exposure
- 15.9% of land (bushfire)
Climate Safety Analysis
Tea Tree Gully in South Australia 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 Tea Tree Gully's climate safety include bushfire. 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 Tea Tree Gully 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 Tea Tree Gully including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Tea Tree Gully (postcode 5091) 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 (15.9% of land in high-risk zones), surface flood (5.9% of land in high-risk zones), extreme wind (5.9% of land in high-risk zones). Exposure is not uniform across Tea Tree Gully — 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
A bushfire near Anstey Hill Recreation Park threatened properties in Tea Tree Gully.
A prolonged heatwave resulted in increased hospital admissions and strain on infrastructure.
Severe storms caused flash flooding and property damage in Tea Tree Gully.
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater infrastructure to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Implement bushfire management plan
ImmediateDevelop and implement a comprehensive bushfire management plan, including fuel reduction and community education programs.
Est. cost: Medium
Increase green spaces
Near-termExpand green spaces and tree canopy cover to reduce the urban heat island effect and provide shade.
Est. cost: Medium
Promote water conservation
Long-termEncourage water conservation measures to reduce water demand during periods of drought and heatwaves.
Est. cost: Low
Council & Emergency Services
Explore Tea Tree Gully Risk Reports
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Frequently Asked Questions
Is Tea Tree Gully safe from climate change?
No location in Australia is entirely immune to climate change impacts. Tea Tree Gully 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 Tea Tree Gully?
The dominant hazard for Tea Tree Gully 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 Tea Tree Gully 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 South Australia suburbs.
Should I be concerned about buying property in Tea Tree Gully?
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 Tea Tree Gully?
Key projections for South Australia 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 Tea Tree Gully.
What share of Tea Tree Gully is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 15.9% of Tea Tree Gully in high-risk zones for bushfire, with a further 77.1% 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 Tea Tree Gully Safe from Climate Risk?
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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