๐Ÿ“ฎ Walbundrie postcode: 2642

Flood Risk in Walbundrie, NSW: 2026 Assessment

Walbundrie, New South Walesยท Greater Hume Shire Councilยท 2642
Walbundrie faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is expected to increase slightly due to climate change.Updated 8 May 2026

Flood Risk Score

4.5/10

Walbundrie faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is expected to increase slightly due to climate change.

Key Facts

Flood Risk
Walbundrie faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is expected to increase slightly due to climate change.
Trend
increasing
Suburb
Walbundrie, NSW
Overall Risk
Medium
Postcode
2642
Highest high-risk exposure
18.6% of land (bushfire)

Flood Risk Analysis

Walbundrie, 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 knowledge suggests that properties near the creek are most vulnerable to flooding.

Walbundrie faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is expected to increase slightly due to 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.

Walbundrie sits within ClimateNest's suburb-level hazard model for flood risk. 10% of the suburb's land area is mapped in high-risk flood zones and 69.5% 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 Walbundrie.

Walbundrie (postcode 2642) 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 (18.6% of land in high-risk zones), riverine flood (10% of land in high-risk zones), surface flood (5.4% of land in high-risk zones). Exposure is not uniform across Walbundrie โ€” 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 WaterwayBillabong Creek
Elevation Range180-200m
Flood Zone ClassificationLow-lying areas near Billabong Creek

Historical Events

2023
Minor

Localized flooding occurred after a period of intense rainfall, impacting low-lying areas.

2012
Moderate

Heavy rainfall caused Billabong Creek to flood, affecting some properties in Walbundrie.

Adaptation & Mitigation Actions

Develop a community bushfire plan

Immediate

Create a plan that outlines evacuation routes, communication strategies, and property preparation measures.

Est. cost: Low

Improve home insulation

Near-term

Upgrade insulation to reduce heat gain during summer and heat loss during winter, improving energy efficiency and comfort.

Est. cost: Medium

Install rainwater tanks

Near-term

Collect rainwater for non-potable uses such as gardening and toilet flushing, reducing reliance on mains water and mitigating the impact of droughts.

Est. cost: Medium

Support local emergency services

Long-term

Volunteer with the local RFS or SES to help prepare for and respond to climate-related emergencies.

Est. cost: Low

Council & Emergency Services

Greater Hume Shire Council
Emergency Services

Data last updated: 8 May 2026

Explore Walbundrie Risk Reports

Frequently Asked Questions

Is Walbundrie at risk of flooding?

Based on available data, Walbundrie has a notable flood risk profile. Flood risk varies by address โ€” check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Walbundrie?

Insurance costs for flood cover in Walbundrie 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 Walbundrie?

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

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

ClimateNest's hazard overlay maps 18.6% of Walbundrie in high-risk zones for bushfire, with a further 56.9% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Walbundrie Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Walbundrie, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections