📮 Beaumaris postcode: 3193

Flood Risk in Beaumaris, TAS: 2026 Assessment

Beaumaris, Tasmania· Bayside· 3193
Beaumaris faces a moderate risk of flooding, primarily from heavy rainfall events and potential stormwater runoff. The area's proximity to Port Phillip Bay also contributes to the risk.Updated 31 Mar 2026

Flood Risk Score

4.5/10

Beaumaris faces a moderate risk of flooding, primarily from heavy rainfall events and potential stormwater runoff. The area's proximity to Port Phillip Bay also contributes to the risk.

Key Facts

Flood Risk
Beaumaris faces a moderate risk of flooding, primarily from heavy rainfall events and potential stormwater runoff. The area's proximity to Port Phillip Bay also contributes to the risk.
Trend
increasing
Suburb
Beaumaris, TAS
Overall Risk
Medium
Postcode
7215
Region
Tasmania
Median property value
$415,000
Dominant hazard
damaging wind (5/10)
Highest high-risk exposure
9.1% of land (surface flood)

Flood Risk Analysis

Beaumaris, 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.

Some areas are susceptible to flash flooding during intense rainfall events.

Beaumaris faces a moderate risk of flooding, primarily from heavy rainfall events and potential stormwater runoff. The area's proximity to Port Phillip Bay also contributes to the 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.

Beaumaris sits within ClimateNest's suburb-level hazard model for flood risk. 3.9% of the suburb's land area is mapped in high-risk flood zones and 80.6% 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 Beaumaris.

On ClimateNest's 0–10 suburb hazard index, Beaumaris scores 3 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Beaumaris can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Beaumaris located in Tasmania (postcode 7215), is a Tasmania suburb tracked by ClimateNest. The suburb's median property value is $415,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Beaumaris.

Across the six hazard axes ClimateNest models, the dominant climate risk in Beaumaris is damaging wind (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Beaumaris, damaging wind is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Beaumaris are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayPort Phillip Bay
Elevation Range2-20 meters
Flood Zone ClassificationOverland Flow Path

Historical Events

2011
Minor

Heavy rainfall caused localized flooding in low-lying areas of Beaumaris.

Adaptation & Mitigation Actions

Coastal Protection Measures

Near-term

Invest in seawalls, beach nourishment, and other coastal protection measures to mitigate the impacts of sea level rise and erosion.

Est. cost: High

Improved Stormwater Management

Near-term

Upgrade stormwater infrastructure to handle increased rainfall intensity and reduce the risk of flooding.

Est. cost: Medium

Urban Greening Initiatives

Immediate

Increase tree canopy cover and green spaces to reduce the urban heat island effect and provide shade during heatwaves.

Est. cost: Low

Community Education Programs

Immediate

Develop and implement community education programs to raise awareness about climate risks and promote preparedness for extreme weather events.

Est. cost: Low

Building Code Updates

Long-term

Update building codes to incorporate climate resilience measures, such as improved insulation and flood-resistant design.

Est. cost: Medium

Council & Emergency Services

Bayside City Council
Emergency Services

Data last updated: 31 March 2026

Explore Beaumaris Risk Reports

Frequently Asked Questions

Is Beaumaris at risk of flooding?

Based on available data, Beaumaris has a notable 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 Beaumaris?

Insurance costs for flood cover in Beaumaris 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 Beaumaris?

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

Elevation is a critical factor in flood risk. Properties at higher elevations within Beaumaris 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 are the main climate risks in Beaumaris?

ClimateNest's suburb model rates Beaumaris's dominant climate risk as damaging wind at 5/10 on a 0–10 index, followed by bushfire (4/10) and coastal inundation (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Beaumaris.

What share of Beaumaris is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 9.1% of Beaumaris in high-risk zones for surface flood, with a further 68.4% 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 Beaumaris Safe from Climate Risk?

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

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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 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections