Flood Risk in Tongarra, NSW: 2026 Assessment
Is Tongarra Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Tongarra, New South Wales, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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Flood Risk Score
Not assessedTongarra faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Key Facts
- Flood Risk
- Tongarra faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
- Trend
- increasing
- Suburb
- Tongarra, NSW
- Overall Risk
- Medium
- Postcode
- 2527
Flood Risk Analysis
Tongarra, located in New South Wales, has a location-specific flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across New South Wales.
Some areas near the lake are prone to inundation during heavy rainfall events.
Tongarra faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Tongarra. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Major flooding in the Illawarra region caused widespread damage and disruption.
Adaptation & Mitigation Actions
Upgrade flood defenses
Near-termInvest in infrastructure to protect properties from flooding.
Est. cost: High
Improve bushfire management
Near-termImplement strategies to reduce bushfire risk.
Est. cost: Medium
Develop heatwave response plan
ImmediateCreate a plan to protect vulnerable residents during heatwaves.
Est. cost: Low
Protect coastal areas
Long-termImplement measures to protect coastal properties from erosion and inundation.
Est. cost: High
Council & Emergency Services
Explore Tongarra Risk Reports
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Frequently Asked Questions
Is Tongarra at risk of flooding?
Based on available data, Tongarra has a location-specific flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.
What flood insurance costs can I expect in Tongarra?
Insurance costs for flood cover in Tongarra depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.
Does flood risk affect property values in Tongarra?
Yes, flood risk can affect property values in Tongarra. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.
How does elevation affect flood risk in Tongarra?
Elevation is a critical factor in flood risk. Properties at higher elevations within Tongarra typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.
Is Tongarra Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Tongarra, New South Wales, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections