Flood Risk in Como, WA: 2026 Assessment
Flood Risk Score
6.0/10Como faces a moderate risk of flooding, primarily from riverine sources. The proximity to the Swan River increases the potential for inundation during heavy rainfall events.
Key Facts
- Flood Risk
- Como faces a moderate risk of flooding, primarily from riverine sources. The proximity to the Swan River increases the potential for inundation during heavy rainfall events.
- Trend
- increasing
- Suburb
- Como, WA
- Overall Risk
- Medium
- Postcode
- 6152
- Highest high-risk exposure
- 17.8% of land (bushfire)
Flood Risk Analysis
Como, 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 river. Improved drainage infrastructure is being planned.
Como faces a moderate risk of flooding, primarily from riverine sources. The proximity to the Swan River increases the potential for inundation during heavy rainfall 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.
Como sits within ClimateNest's suburb-level hazard model for flood risk. 5% of the suburb's land area is mapped in high-risk flood zones and 85.5% 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 Como.
Como (postcode 6152) 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 (17.8% of land in high-risk zones), tropical cyclone (9.1% of land in high-risk zones), riverine flood (5% of land in high-risk zones). Exposure is not uniform across Como — 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
Historical Events
Localized flooding occurred after a period of intense rainfall.
Heavy rainfall caused minor flooding in low-lying areas near the Swan River.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall and reduce flood risk.
Est. cost: High
Develop Heatwave Management Plan
ImmediateImplement strategies to protect vulnerable populations during heatwaves, such as cooling centers and public awareness campaigns.
Est. cost: Medium
Strengthen Riverbank Protection
Long-termImplement measures to prevent coastal erosion and protect properties near the Swan River.
Est. cost: High
Promote Bushfire Preparedness
Near-termEducate residents about bushfire risks and encourage them to prepare their properties.
Est. cost: Low
Council & Emergency Services
Explore Como Risk Reports
Frequently Asked Questions
Is Como at risk of flooding?
Based on available data, Como 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 Como?
Insurance costs for flood cover in Como 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 Como?
Yes, flood risk can affect property values in Como. 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 Como?
Elevation is a critical factor in flood risk. Properties at higher elevations within Como 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 Como is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.8% of Como in high-risk zones for bushfire, with a further 58.1% 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 Como Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Como, Western Australia, covering flood, bushfire, sea level rise and more.
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