Flood Risk in Randwick, NSW: 2026 Assessment
Is Randwick Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Randwick, New South Wales, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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Flood Risk Score
Not assessedRandwick faces a moderate risk of flooding, primarily from heavy rainfall events and stormwater runoff. Areas near low-lying coastal regions and waterways are more vulnerable.
Key Facts
- Flood Risk
- Randwick faces a moderate risk of flooding, primarily from heavy rainfall events and stormwater runoff. Areas near low-lying coastal regions and waterways are more vulnerable.
- Trend
- increasing
- Suburb
- Randwick, NSW
- Overall Risk
- Medium
- Postcode
- 2031
Flood Risk Analysis
Randwick, located in New South Wales, has a location-specific 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.
Randwick Council has identified several flood hotspots and is working to improve drainage infrastructure.
Randwick faces a moderate risk of flooding, primarily from heavy rainfall events and stormwater runoff. Areas near low-lying coastal regions and waterways are more vulnerable.
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.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Randwick. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater infrastructure to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: High
Implement heatwave early warning system
ImmediateDevelop a system to alert residents of impending heatwaves and provide guidance on how to stay safe.
Est. cost: Low
Strengthen coastal defenses
Long-termInvest in coastal protection measures, such as seawalls and beach nourishment, to mitigate the impacts of sea level rise and erosion.
Est. cost: Very High
Promote green infrastructure
Near-termIncrease tree canopy cover and create green spaces to reduce the urban heat island effect and improve stormwater management.
Est. cost: Medium
Community awareness programs
ImmediateEducate residents about climate risks and adaptation measures through workshops and online resources.
Est. cost: Low
Council & Emergency Services
Explore Randwick Risk Reports
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Frequently Asked Questions
Is Randwick at risk of flooding?
Based on available data, Randwick has a location-specific 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 Randwick?
Insurance costs for flood cover in Randwick 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 Randwick?
Yes, flood risk can affect property values in Randwick. 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 Randwick?
Elevation is a critical factor in flood risk. Properties at higher elevations within Randwick 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.
Is Randwick Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Randwick, New South Wales, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections