Flood Risk in Lesmurdie, WA: 2026 Assessment
Is Lesmurdie Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Lesmurdie, Western Australia, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
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Flood Risk Score
Not assessedLesmurdie faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is influenced by the hilly terrain and existing drainage infrastructure.
Key Facts
- Flood Risk
- Lesmurdie faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is influenced by the hilly terrain and existing drainage infrastructure.
- Trend
- increasing
- Suburb
- Lesmurdie, WA
- Overall Risk
- Medium
- Postcode
- 6076
Flood Risk Analysis
Lesmurdie, located in Western Australia, 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 Western Australia.
Historical flood events have been recorded along Lesmurdie Brook, impacting properties in low-lying areas.
Lesmurdie faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is influenced by the hilly terrain and existing drainage infrastructure.
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 Lesmurdie. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Minor flooding occurred after a period of heavy rainfall, affecting some low-lying properties.
Heavy rainfall caused localized flooding in Lesmurdie, particularly along Lesmurdie Brook.
Adaptation & Mitigation Actions
Improve Bushfire Preparedness
ImmediateImplement bushfire protection measures, such as clearing vegetation around properties, installing firebreaks, and developing a bushfire survival plan.
Est. cost: Low to Medium
Upgrade Drainage Infrastructure
Near-termInvest in upgrading drainage infrastructure to improve flood management and reduce the risk of localized flooding during heavy rainfall events.
Est. cost: Medium to High
Implement Heatwave Management Plan
Near-termDevelop and implement a heatwave management plan to protect vulnerable populations during extreme heat events, including establishing cooling centers and providing public awareness campaigns.
Est. cost: Low to Medium
Promote Water Conservation
Long-termEncourage water conservation measures to reduce water demand and ensure water security during periods of drought and heatwaves.
Est. cost: Low
Council & Emergency Services
Explore Lesmurdie Risk Reports
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Frequently Asked Questions
Is Lesmurdie at risk of flooding?
Based on available data, Lesmurdie 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 Lesmurdie?
Insurance costs for flood cover in Lesmurdie 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 Lesmurdie?
Yes, flood risk can affect property values in Lesmurdie. 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 Lesmurdie?
Elevation is a critical factor in flood risk. Properties at higher elevations within Lesmurdie 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 Lesmurdie Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Lesmurdie, Western Australia, 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