Flood Risk in Cataract, NSW: 2026 Assessment

Cataract, 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 the Cataract River has overflowed its banks in the past, impacting properties in low-lying areas.

Cataract faces a moderate risk of flooding due to its proximity to the Cataract River and surrounding waterways. Intense rainfall events can lead to riverine flooding, impacting low-lying areas and properties near the riverbanks.

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.

Cataract sits within ClimateNest's suburb-level hazard model for flood risk. 13.4% of the suburb's land area is mapped in high-risk flood zones and 71.5% 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 Cataract.

On ClimateNest's 0–10 suburb hazard index, Cataract scores 3 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Cataract can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Cataract located in Greater Sydney (postcode 2560), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $1.6 million, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Cataract.

Across the six hazard axes ClimateNest models, the dominant climate risk in Cataract is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Cataract, 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 Cataract are increasingly made with an address-level climate report in hand.