Flood Risk in East Fremantle, WA: 2026 Assessment
Flood Risk Score
4.5/10East Fremantle faces a moderate risk of flooding, primarily from riverine sources and potential storm surges. The Swan River's proximity increases vulnerability.
Key Facts
- Flood Risk
- East Fremantle faces a moderate risk of flooding, primarily from riverine sources and potential storm surges. The Swan River's proximity increases vulnerability.
- Trend
- increasing
- Suburb
- East Fremantle, WA
- Overall Risk
- Medium
- Postcode
- 6158
- Region
- Greater Perth
- Median property value
- $750,000
- Dominant hazard
- extreme heat (6/10)
- Highest high-risk exposure
- 15.2% of land (bushfire)
Flood Risk Analysis
East Fremantle, 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 low-lying areas near the river.
East Fremantle faces a moderate risk of flooding, primarily from riverine sources and potential storm surges. The Swan River's proximity increases vulnerability.
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.
East Fremantle sits within ClimateNest's suburb-level hazard model for flood risk. 4.3% of the suburb's land area is mapped in high-risk flood zones and 73.8% 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 East Fremantle.
On ClimateNest's 0–10 suburb hazard index, East Fremantle scores 2 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in East Fremantle can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.
East Fremantle located in Greater Perth (postcode 6158), is a Western Australia suburb tracked by ClimateNest. The suburb's median property value is $750,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in East Fremantle.
Across the six hazard axes ClimateNest models, the dominant climate risk in East Fremantle is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% 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 East Fremantle, extreme heat 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 East Fremantle are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Localized flooding occurred after intense rainfall.
Heavy rainfall caused flooding in low-lying areas near the Swan River.
Adaptation & Mitigation Actions
Coastal Protection Measures
ImmediateImplement coastal protection measures such as seawalls and dune restoration to mitigate erosion and inundation risks.
Est. cost: High
Urban Greening Initiatives
Near-termIncrease urban green spaces and tree canopy cover to reduce the urban heat island effect and provide shade.
Est. cost: Medium
Improved Stormwater Management
Near-termUpgrade stormwater drainage systems to handle increased rainfall intensity and reduce flood risks.
Est. cost: Medium
Community Awareness Programs
Long-termConduct community awareness programs to educate residents about climate risks and adaptation strategies.
Est. cost: Low
Emergency Response Planning
ImmediateDevelop and regularly update emergency response plans to prepare for extreme weather events.
Est. cost: Low
Council & Emergency Services
Explore East Fremantle Risk Reports
View other climate risk assessments for East Fremantle:
Frequently Asked Questions
Is East Fremantle at risk of flooding?
Based on available data, East Fremantle 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 East Fremantle?
Insurance costs for flood cover in East Fremantle 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 East Fremantle?
Yes, flood risk can affect property values in East Fremantle. 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 East Fremantle?
Elevation is a critical factor in flood risk. Properties at higher elevations within East Fremantle 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 East Fremantle?
ClimateNest's suburb model rates East Fremantle's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by damaging wind (4/10) and bushfire (3/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in East Fremantle.
What share of East Fremantle is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 15.2% of East Fremantle in high-risk zones for bushfire, with a further 71.1% 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 East Fremantle Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for East Fremantle, Western Australia, covering flood, bushfire, sea level rise and more.
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections