Flood Risk in Coolgardie, NSW: 2026 Assessment

Coolgardie, New South Wales· UNKNOWN
Coolgardie faces a moderate risk of flooding, primarily from heavy rainfall events. Local topography and drainage capacity contribute to this risk.Updated 13 Apr 2026

Flood Risk Score

4.0/10

Coolgardie faces a moderate risk of flooding, primarily from heavy rainfall events. Local topography and drainage capacity contribute to this risk.

Key Facts

Flood Risk
Coolgardie faces a moderate risk of flooding, primarily from heavy rainfall events. Local topography and drainage capacity contribute to this risk.
Trend
increasing
Suburb
Coolgardie, NSW
Overall Risk
Medium
Postcode
2478
Region
Coastal NSW
Median property value
$925,000
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
14.6% of land (bushfire)

Flood Risk Analysis

Coolgardie, located in New South Wales, 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 New South Wales.

Local SES provides flood warnings and assistance.

Coolgardie faces a moderate risk of flooding, primarily from heavy rainfall events. Local topography and drainage capacity contribute to this 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.

Coolgardie 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 67.5% 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 Coolgardie.

On ClimateNest's 0–10 suburb hazard index, Coolgardie scores 4 for flood risk — a moderate exposure relative to the Australian suburb range. For comparison, properties in Coolgardie can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Coolgardie located in Coastal NSW (postcode 2478), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $925,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Coolgardie.

Across the six hazard axes ClimateNest models, the dominant climate risk in Coolgardie is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+30% 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 Coolgardie, 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 Coolgardie are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayLocal creeks and drainage systems
Elevation RangeVariable, with some low-lying areas
Flood Zone ClassificationPotentially affected areas near creeks

Historical Events

2020
Minor

Heavy rainfall caused localized flooding in low-lying areas.

Adaptation & Mitigation Actions

Improve drainage infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Implement bushfire management plan

Immediate

Develop and implement a comprehensive bushfire management plan, including hazard reduction burns and community education programs.

Est. cost: Medium

Establish cooling centers

Near-term

Create public cooling centers to provide refuge during heatwaves, especially for vulnerable populations.

Est. cost: Low

Promote water conservation

Long-term

Encourage water conservation measures to reduce water stress during prolonged droughts.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 13 April 2026

Explore Coolgardie Risk Reports

Frequently Asked Questions

Is Coolgardie at risk of flooding?

Based on available data, Coolgardie 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 Coolgardie?

Insurance costs for flood cover in Coolgardie 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 Coolgardie?

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

Elevation is a critical factor in flood risk. Properties at higher elevations within Coolgardie 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 Coolgardie?

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

What share of Coolgardie is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 14.6% of Coolgardie in high-risk zones for bushfire, with a further 78.6% 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 Coolgardie Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Coolgardie, New South Wales, 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