Flood Risk in Keerrong, NSW: 2026 Assessment

Keerrong, New South Wales· UNKNOWN
Keerrong faces a moderate risk of flooding due to its location and rainfall patterns. Local waterways and inadequate drainage contribute to potential flood events.Updated 21 May 2026

Flood Risk Score

6.0/10

Keerrong faces a moderate risk of flooding due to its location and rainfall patterns. Local waterways and inadequate drainage contribute to potential flood events.

Key Facts

Flood Risk
Keerrong faces a moderate risk of flooding due to its location and rainfall patterns. Local waterways and inadequate drainage contribute to potential flood events.
Trend
increasing
Suburb
Keerrong, NSW
Overall Risk
Medium
Postcode
2480
Highest high-risk exposure
11.1% of land (bushfire)

Flood Risk Analysis

Keerrong, 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 certain areas are more susceptible to inundation during heavy rainfall events.

Keerrong faces a moderate risk of flooding due to its location and rainfall patterns. Local waterways and inadequate drainage contribute to potential flood 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.

Keerrong sits within ClimateNest's suburb-level hazard model for flood risk. 5.2% of the suburb's land area is mapped in high-risk flood zones and 72.9% 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 Keerrong.

Keerrong (postcode 2480) 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 (11.1% of land in high-risk zones), surface flood (7.2% of land in high-risk zones), riverine flood (5.2% of land in high-risk zones). Exposure is not uniform across Keerrong — 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 WaterwayLocal creeks and drainage systems
Elevation RangeVariable, with some low-lying areas
Flood Zone ClassificationAreas near waterways are prone to flooding

Historical Events

2017
Moderate

Another significant rainfall event led to flash flooding in Keerrong, causing damage to infrastructure and residential areas.

2011
Moderate

Heavy rainfall caused localized flooding in low-lying areas of Keerrong, affecting several properties and disrupting traffic.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade and expand drainage systems to manage increased rainfall and reduce flood risk.

Est. cost: Medium

Implement Bushfire Mitigation Strategies

Immediate

Conduct regular vegetation management, establish firebreaks, and promote community awareness about bushfire safety.

Est. cost: Low

Develop Heatwave Preparedness Plans

Near-term

Establish cooling centers, provide public health advice, and ensure access to water during heatwave events.

Est. cost: Low

Enhance Emergency Response Capabilities

Long-term

Strengthen emergency services, improve communication systems, and conduct regular drills to prepare for extreme weather events.

Est. cost: Medium

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 21 May 2026

Explore Keerrong Risk Reports

Frequently Asked Questions

Is Keerrong at risk of flooding?

Based on available data, Keerrong 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 Keerrong?

Insurance costs for flood cover in Keerrong 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 Keerrong?

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

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

ClimateNest's hazard overlay maps 11.1% of Keerrong in high-risk zones for bushfire, with a further 80.2% 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 Keerrong Safe from Climate Risk?

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