Flood Risk in Dunoon, NSW: 2026 Assessment

Dunoon, 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.

The Wilsons River can flood during heavy rain events, impacting low-lying areas of Dunoon.

Dunoon faces a moderate risk of flooding due to its location in a valley and proximity to waterways. Heavy rainfall events can lead to flash flooding and riverine 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.

Dunoon located in Coastal NSW (postcode 2480), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $925,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Dunoon.

Across the six hazard axes ClimateNest models, the dominant climate risk for Dunoon in this type is extreme heat. Insurance signals for the suburb point to premiums rising moderately (+30% by 2030). The actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Dunoon, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Dunoon are increasingly made with an address-level climate report in hand.