Flood Risk in Mandurah East, WA: 2026 Assessment

Mandurah East, Western Australia· UNKNOWN
Mandurah East faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localised flooding.Updated 19 Mar 2026

Flood Risk Score

6.5/10

Mandurah East faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localised flooding.

Key Facts

Flood Risk
Mandurah East faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localised flooding.
Trend
increasing
Suburb
Mandurah East, WA
Overall Risk
Medium
Postcode
6210
Highest high-risk exposure
15% of land (bushfire)

Flood Risk Analysis

Mandurah East, located in Western Australia, 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 Western Australia.

Historical flood events have impacted properties close to the waterways.

Mandurah East faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localised flooding.

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.

Mandurah East sits within ClimateNest's suburb-level hazard model for flood risk. 7.2% of the suburb's land area is mapped in high-risk flood zones and 81% 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 Mandurah East.

Mandurah East (postcode 6210) 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 bushfire (15% of land in high-risk zones), surface flood (8% of land in high-risk zones), riverine flood (7.2% of land in high-risk zones). Exposure is not uniform across Mandurah East — 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 WaterwayPeel Inlet
Elevation Range0-5 meters
Flood Zone ClassificationAreas near the Peel Inlet are prone to flooding.

Historical Events

2010
Moderate

Heavy rainfall led to localised flooding in low-lying areas of Mandurah East.

Adaptation & Mitigation Actions

Improve drainage infrastructure

Near-term

Upgrade drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Develop a heatwave preparedness plan

Immediate

Implement a plan to protect vulnerable residents during heatwaves, including cooling centers and community outreach programs.

Est. cost: Low

Strengthen coastal defenses

Long-term

Invest in coastal protection measures to mitigate the impacts of sea level rise and erosion.

Est. cost: High

Implement stricter building codes

Near-term

Update building codes to ensure new constructions are more resilient to climate change impacts.

Est. cost: Medium

Council & Emergency Services

City of Mandurah
Emergency Services

Data last updated: 19 March 2026

Explore Mandurah East Risk Reports

Frequently Asked Questions

Is Mandurah East at risk of flooding?

Based on available data, Mandurah East 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 Mandurah East?

Insurance costs for flood cover in Mandurah East 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 Mandurah East?

Yes, flood risk can affect property values in Mandurah East. 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 Mandurah East?

Elevation is a critical factor in flood risk. Properties at higher elevations within Mandurah East 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 Mandurah East is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 15% of Mandurah East in high-risk zones for bushfire, with a further 68% 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 Mandurah East Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Mandurah East, Western Australia, 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