๐Ÿ“ฎ Beaconsfield postcode: 7270

Flood Risk in Beaconsfield, TAS: 2026 Assessment

Beaconsfield, Tasmaniaยท UNKNOWNยท 7270
Beaconsfield faces a moderate risk of flooding due to its proximity to the Tamar River and low-lying areas. Increased rainfall intensity could exacerbate flood events.Updated 14 Mar 2026

Flood Risk Score

6.5/10

Beaconsfield faces a moderate risk of flooding due to its proximity to the Tamar River and low-lying areas. Increased rainfall intensity could exacerbate flood events.

Key Facts

Flood Risk
Beaconsfield faces a moderate risk of flooding due to its proximity to the Tamar River and low-lying areas. Increased rainfall intensity could exacerbate flood events.
Trend
increasing
Suburb
Beaconsfield, TAS
Overall Risk
Medium
Postcode
7270
Highest high-risk exposure
9.2% of land (riverine flood)

Flood Risk Analysis

Beaconsfield, located in Tasmania, has a notable 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 events have impacted low-lying areas of Beaconsfield.

Beaconsfield faces a moderate risk of flooding due to its proximity to the Tamar River and low-lying areas. Increased rainfall intensity could exacerbate flood events.

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.

Beaconsfield sits within ClimateNest's suburb-level hazard model for flood risk. 9.2% of the suburb's land area is mapped in high-risk flood zones and 85.1% 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 Beaconsfield.

Beaconsfield (postcode 7270) 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 riverine flood (9.2% of land in high-risk zones), surface flood (8.2% of land in high-risk zones), bushfire (4.9% of land in high-risk zones). Exposure is not uniform across Beaconsfield โ€” 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

Nearest WaterwayTamar River
Elevation Range5-20 meters
Flood Zone ClassificationAreas near the Tamar River are designated as flood zones.

Historical Events

2016
Moderate

Significant flooding occurred in northern Tasmania, including areas near Beaconsfield, due to heavy rainfall.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.

Est. cost: Medium

Implement Bushfire Mitigation Strategies

Near-term

Reduce fuel loads around properties and implement firebreaks to protect homes and businesses from bushfires.

Est. cost: Low

Develop Heatwave Response Plans

Near-term

Establish cooling centers and provide support to vulnerable populations during heatwaves.

Est. cost: Low

Protect Coastal Areas

Long-term

Implement coastal protection measures, such as seawalls and beach nourishment, to mitigate the impacts of sea level rise and coastal erosion.

Est. cost: High

Raise Awareness and Educate the Community

Immediate

Inform residents about climate risks and adaptation measures through workshops, public forums, and online resources.

Est. cost: Low

Council & Emergency Services

West Tamar Council
Emergency Services

Data last updated: 14 March 2026

Explore Beaconsfield Risk Reports

Frequently Asked Questions

Is Beaconsfield at risk of flooding?

Based on available data, Beaconsfield has a notable flood risk profile. Flood risk varies by address โ€” check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Beaconsfield?

Insurance costs for flood cover in Beaconsfield 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 Beaconsfield?

Yes, flood risk can affect property values in Beaconsfield. 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 Beaconsfield?

Elevation is a critical factor in flood risk. Properties at higher elevations within Beaconsfield 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 Beaconsfield is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 9.2% of Beaconsfield in high-risk zones for riverine flood, with a further 85.1% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Beaconsfield Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Beaconsfield, Tasmania, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections