Flood Risk in Booragul, NSW: 2026 Assessment

Booragul, 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 past inundation events in low-lying areas near the lake.

Booragul faces a moderate risk of flooding due to its proximity to Lake Macquarie and local waterways. Climate change is expected to increase rainfall intensity, potentially worsening flood events.

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.

Booragul sits within ClimateNest's suburb-level hazard model for flood risk. 7.7% of the suburb's land area is mapped in high-risk flood zones and 67.6% 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 Booragul.

On ClimateNest's 0–10 suburb hazard index, Booragul scores 4 for flood risk — a moderate exposure relative to the Australian suburb range. For comparison, properties in Booragul can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Booragul located in Coastal NSW (postcode 2284), 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 Booragul.

Across the six hazard axes ClimateNest models, the dominant climate risk in Booragul is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+30% 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 Booragul, 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 Booragul are increasingly made with an address-level climate report in hand.