๐Ÿ“ฎ Mooney Mooney postcode: 2083

Flood Risk in Mooney Mooney, NSW: 2026 Assessment

Mooney Mooney, New South Walesยท UNKNOWNยท 2083
Mooney Mooney is located near the Hawkesbury River and is susceptible to flooding, particularly during heavy rainfall events. The risk is exacerbated by its low-lying areas.Updated 7 May 2026

Flood Risk Score

6.5/10

Mooney Mooney is located near the Hawkesbury River and is susceptible to flooding, particularly during heavy rainfall events. The risk is exacerbated by its low-lying areas.

Key Facts

Flood Risk
Mooney Mooney is located near the Hawkesbury River and is susceptible to flooding, particularly during heavy rainfall events. The risk is exacerbated by its low-lying areas.
Trend
increasing
Suburb
Mooney Mooney, NSW
Overall Risk
Medium
Postcode
2083
Highest high-risk exposure
21.4% of land (bushfire)

Flood Risk Analysis

Mooney Mooney, 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 Mooney Mooney has experienced several significant flood events in the past. The Hawkesbury River is prone to rapid rises in water levels during heavy rainfall.

Mooney Mooney is located near the Hawkesbury River and is susceptible to flooding, particularly during heavy rainfall events. The risk is exacerbated by its low-lying areas.

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.

Mooney Mooney sits within ClimateNest's suburb-level hazard model for flood risk. 4% of the suburb's land area is mapped in high-risk flood zones and 86.3% 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 Mooney Mooney.

Mooney Mooney (postcode 2083) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are bushfire (21.4% of land in high-risk zones), surface flood (6.9% of land in high-risk zones), extreme wind (4.5% of land in high-risk zones). Exposure is not uniform across Mooney Mooney โ€” individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Local Hazard Evidence

Nearest WaterwayHawkesbury River
Elevation Range0-50 meters
Flood Zone ClassificationYes

Historical Events

2017
Moderate

Heavy rainfall caused flooding in low-lying areas of Mooney Mooney, affecting homes and businesses.

1990
Moderate

Major flooding of the Hawkesbury River impacted Mooney Mooney, causing property damage and disruptions to transportation.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to protect against flooding, such as levees, drainage improvements, and flood-proofing of buildings.

Est. cost: High

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation measures, including vegetation management, fire breaks, and community education programs.

Est. cost: Medium

Develop Heatwave Response Plan

Immediate

Create a heatwave response plan to protect vulnerable populations, including cooling centers, public awareness campaigns, and early warning systems.

Est. cost: Low

Plan for Sea Level Rise

Long-term

Develop a long-term plan to address the impacts of sea level rise, including managed retreat, coastal protection measures, and adaptation of infrastructure.

Est. cost: Very High

Council & Emergency Services

Central Coast Council
Emergency Services

Data last updated: 7 May 2026

Explore Mooney Mooney Risk Reports

Frequently Asked Questions

Is Mooney Mooney at risk of flooding?

Based on available data, Mooney Mooney has a notable flood risk profile. Flood risk varies by address โ€” check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Mooney Mooney?

Insurance costs for flood cover in Mooney Mooney 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 Mooney Mooney?

Yes, flood risk can affect property values in Mooney Mooney. 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 Mooney Mooney?

Elevation is a critical factor in flood risk. Properties at higher elevations within Mooney Mooney 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.

What share of Mooney Mooney is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 21.4% of Mooney Mooney in high-risk zones for bushfire, with a further 55.2% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Mooney Mooney Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Mooney Mooney, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections