Flood Risk in Glen Alice, NSW: 2026 Assessment

Glen Alice, 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 Glen Alice has experienced several significant flood events in the past.

Glen Alice faces a moderate risk of flooding due to its proximity to the Wolgan River and surrounding creeks. Intense rainfall events can lead to riverine flooding, impacting low-lying areas and infrastructure.

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.

Glen Alice sits within ClimateNest's suburb-level hazard model for flood risk. 12.2% of the suburb's land area is mapped in high-risk flood zones and 60.8% 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 Glen Alice.

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

Glen Alice located in Regional NSW (postcode 2849), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $550,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Glen Alice.

Across the six hazard axes ClimateNest models, the dominant climate risk in Glen Alice is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% 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 Glen Alice, 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 Glen Alice are increasingly made with an address-level climate report in hand.