Flood Risk in Acton, TAS: 2026 Assessment
Flood Risk Score
2.1/10Moderate flood risk — riverine flooding in catchment areas
Key Facts
- Flood Risk
- Moderate flood risk — riverine flooding in catchment areas
- Trend
- increasing
- Suburb
- Acton, TAS
- Overall Risk
- Moderate
- Postcode
- 7320
- Highest high-risk exposure
- 11.6% of land (surface flood)
Flood Risk Analysis
Acton, located in Tasmania, has a moderate 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.
Flood risk in Acton is shaped by local topography and catchment characteristics. Even within a single suburb, elevation differences can significantly change flood exposure. Properties near waterways or in low-lying areas warrant closer assessment.
Moderate flood risk — riverine flooding in catchment areas
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.
Acton sits within ClimateNest's suburb-level hazard model for flood risk. 6.4% of the suburb's land area is mapped in high-risk flood zones and 71% in moderate-risk zones, based on the national hazard overlay. Exposure at this scale varies street by street, which is why an address-level check matters before you buy or insure a specific property in Acton.
Acton (postcode 7320) 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 surface flood (11.6% of land in high-risk zones), bushfire (6.6% of land in high-risk zones), riverine flood (6.4% of land in high-risk zones). Exposure is not uniform across Acton — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Explore Acton Risk Reports
Frequently Asked Questions
Is Acton at risk of flooding?
Based on available data, Acton has a moderate 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 Acton?
Insurance costs for flood cover in Acton 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 Acton?
Yes, flood risk can affect property values in Acton. 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 Acton?
Elevation is a critical factor in flood risk. Properties at higher elevations within Acton 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.
What share of Acton is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 11.6% of Acton in high-risk zones for surface flood, with a further 68.1% 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 Acton Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Acton, Tasmania, covering flood, bushfire, sea level rise and more.
What A$69 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections