What the mapping shows for Sorell
Part of Sorell is mapped as subject to coastal inundation.
2% of Sorell is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
10.9% of Sorell is mapped as subject to coastal erosion (coastal erosion hazard band mapped for the Tasmanian planning system)
Tasmanian Coastal Inundation Hazard Bands (20161201), State of Tasmania (Department of Premier and Cabinet), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Sorell →Flood Risk in Sorell, TAS: 2026 Assessment
2% of Sorell is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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
Not ready to check your address? See a free sample report →
Flood Risk Score
Not assessedSorell faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Increased rainfall intensity could exacerbate this risk.
Key Facts
- Flood Risk
- Sorell faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Increased rainfall intensity could exacerbate this risk.
- Trend
- increasing
- Suburb
- Sorell, TAS
- Overall Risk
- Medium
- Postcode
- 7172
Flood Risk Analysis
Sorell, located in Tasmania, 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 Tasmania.
Historical flood data indicates that the Sorell Rivulet has overflowed its banks on several occasions, impacting nearby residential and commercial properties.
Sorell faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Increased rainfall intensity could exacerbate this 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 Sorell. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Heavy rainfall caused the Sorell Rivulet to flood, impacting several properties.
Adaptation & Mitigation Actions
Improve drainage infrastructure
Near-termUpgrade drainage systems to reduce the risk of flooding during heavy rainfall events.
Est. cost: Medium
Implement bushfire management strategies
Near-termConduct fuel reduction burns and maintain firebreaks to reduce the risk of bushfires.
Est. cost: Medium
Develop a heatwave response plan
ImmediateEstablish cooling centers and provide support to vulnerable populations during heatwaves.
Est. cost: Low
Protect coastal areas
Long-termImplement coastal protection measures, such as seawalls and beach nourishment, to reduce the risk of erosion and inundation.
Est. cost: High
Raise awareness about climate risks
Near-termEducate residents about the risks of climate change and how to prepare for extreme weather events.
Est. cost: Low
Council & Emergency Services
Explore Sorell Risk Reports
View other climate risk assessments for Sorell:
Frequently Asked Questions
Is Sorell at risk of flooding?
Based on available data, Sorell 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 Sorell?
Insurance costs for flood cover in Sorell 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 Sorell?
Yes, flood risk can affect property values in Sorell. 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 Sorell?
Elevation is a critical factor in flood risk. Properties at higher elevations within Sorell 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 Sorell Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Sorell, Tasmania, 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