Flood Risk in Yarrawa, NSW: 2026 Assessment

Yarrawa, New South Wales· UNKNOWN
Yarrawa faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.Updated 23 May 2026

Flood Risk Score

6.0/10

Yarrawa faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.

Key Facts

Flood Risk
Yarrawa faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.
Trend
increasing
Suburb
Yarrawa, NSW
Overall Risk
Medium
Postcode
2328
Highest high-risk exposure
6.2% of land (riverine flood)

Flood Risk Analysis

Yarrawa, 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.

Historical flood data indicates that some areas of Yarrawa are susceptible to inundation during heavy rainfall events.

Yarrawa faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.

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.

Yarrawa sits within ClimateNest's suburb-level hazard model for flood risk. 6.2% of the suburb's land area is mapped in high-risk flood zones and 82.4% 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 Yarrawa.

Yarrawa (postcode 2328) 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 riverine flood (6.2% of land in high-risk zones), bushfire (6.2% of land in high-risk zones), surface flood (4.3% of land in high-risk zones). Exposure is not uniform across Yarrawa — 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 WaterwayYarrawa Creek
Elevation Range200-250m
Flood Zone ClassificationMedium

Historical Events

2020
Minor

Localized flooding occurred after a period of intense rainfall, affecting some residential areas.

2011
Moderate

Heavy rainfall caused flooding in low-lying areas of Yarrawa, resulting in property damage and road closures.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risks, such as improved drainage systems and flood barriers.

Est. cost: High

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation measures, such as vegetation management and community education programs.

Est. cost: Medium

Develop Heatwave Response Plan

Immediate

Create a heatwave response plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water conservation measures to reduce the impact of droughts and water scarcity.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 23 May 2026

Explore Yarrawa Risk Reports

Frequently Asked Questions

Is Yarrawa at risk of flooding?

Based on available data, Yarrawa 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 Yarrawa?

Insurance costs for flood cover in Yarrawa 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 Yarrawa?

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

Elevation is a critical factor in flood risk. Properties at higher elevations within Yarrawa 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 Yarrawa is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 6.2% of Yarrawa in high-risk zones for riverine flood, with a further 82.4% 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 Yarrawa Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Yarrawa, 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