Flood Risk in Roseberry Creek, NSW: 2026 Assessment

Roseberry Creek, New South Wales· UNKNOWN
Roseberry Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.Updated 20 May 2026

Flood Risk Score

6.0/10

Roseberry Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Key Facts

Flood Risk
Roseberry Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.
Trend
increasing
Suburb
Roseberry Creek, NSW
Overall Risk
Medium
Postcode
2474
Highest high-risk exposure
8% of land (riverine flood)

Flood Risk Analysis

Roseberry Creek, 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 localized flooding during heavy rainfall events.

Roseberry Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

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.

Roseberry Creek sits within ClimateNest's suburb-level hazard model for flood risk. 8% of the suburb's land area is mapped in high-risk flood zones and 84.5% 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 Roseberry Creek.

Roseberry Creek (postcode 2474) 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 (8% of land in high-risk zones), surface flood (7.5% of land in high-risk zones), bushfire (7.4% of land in high-risk zones). Exposure is not uniform across Roseberry Creek — 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 Creek
Elevation Range50-70m
Flood Zone ClassificationLow to Moderate Risk

Historical Events

2011
Moderate

Major flooding event impacted several properties in low-lying areas after heavy rainfall.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risks, such as levees, drainage improvements, and flood-proofing of buildings.

Est. cost: High

Enhance Heatwave Preparedness

Immediate

Implement heatwave early warning systems, establish cooling centers, and promote public awareness of heat safety measures.

Est. cost: Medium

Bushfire Risk Reduction

Near-term

Undertake vegetation management, create firebreaks, and educate residents on bushfire preparedness.

Est. cost: Medium

Community Resilience Programs

Long-term

Develop community-based programs to support vulnerable populations during extreme weather events.

Est. cost: Low

Council & Emergency Services

Example Council
Emergency Services

Data last updated: 20 May 2026

Explore Roseberry Creek Risk Reports

Frequently Asked Questions

Is Roseberry Creek at risk of flooding?

Based on available data, Roseberry Creek 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 Roseberry Creek?

Insurance costs for flood cover in Roseberry Creek 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 Roseberry Creek?

Yes, flood risk can affect property values in Roseberry Creek. 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 Roseberry Creek?

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

ClimateNest's hazard overlay maps 8% of Roseberry Creek in high-risk zones for riverine flood, with a further 84.5% 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 Roseberry Creek Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Roseberry Creek, 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