Flood Risk in Mount Dee, NSW: 2026 Assessment

Mount Dee, New South Wales· UNKNOWN
Flooding may occur due to heavy rainfall and proximity to waterways. Climate change is expected to increase rainfall intensity, potentially worsening flood events.Updated 22 May 2026

Flood Risk Score

4.0/10

Flooding may occur due to heavy rainfall and proximity to waterways. Climate change is expected to increase rainfall intensity, potentially worsening flood events.

Key Facts

Flood Risk
Flooding may occur due to heavy rainfall and proximity to waterways. Climate change is expected to increase rainfall intensity, potentially worsening flood events.
Trend
increasing
Suburb
Mount Dee, NSW
Overall Risk
Medium
Postcode
2320
Highest high-risk exposure
24.4% of land (bushfire)

Flood Risk Analysis

Mount Dee, 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.

Check local council flood maps for detailed information.

Flooding may occur due to heavy rainfall and proximity to 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.

Mount Dee sits within ClimateNest's suburb-level hazard model for flood risk. 5.8% of the suburb's land area is mapped in high-risk flood zones and 88% 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 Mount Dee.

Mount Dee (postcode 2320) 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 (24.4% of land in high-risk zones), riverine flood (5.8% of land in high-risk zones), extreme wind (4.8% of land in high-risk zones). Exposure is not uniform across Mount Dee — 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 WaterwayLocal creeks
Elevation RangeVariable
Flood Zone ClassificationPotentially affected areas near creeks

Historical Events

2022
Moderate

Significant rainfall led to flash flooding and road closures.

2013
Moderate

Heavy rainfall caused localized flooding in low-lying areas.

Adaptation & Mitigation Actions

Prepare a Bushfire Survival Plan

Immediate

Develop and practice a bushfire survival plan with your family. Clear vegetation around your home and ensure you have adequate insurance coverage.

Est. cost: Low

Improve Home Cooling

Near-term

Install air conditioning or fans to improve home cooling during heatwaves. Insulate your home to reduce heat gain and consider planting shade trees.

Est. cost: Medium

Enhance Flood Resilience

Near-term

Elevate electrical systems and appliances above potential flood levels. Install flood barriers and ensure proper drainage around your property.

Est. cost: Medium

Community Emergency Planning

Long-term

Participate in community emergency planning initiatives. Know your neighbors and work together to prepare for and respond to emergencies.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 22 May 2026

Explore Mount Dee Risk Reports

Frequently Asked Questions

Is Mount Dee at risk of flooding?

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

What flood insurance costs can I expect in Mount Dee?

Insurance costs for flood cover in Mount Dee 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 Mount Dee?

Yes, flood risk can affect property values in Mount Dee. 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 Mount Dee?

Elevation is a critical factor in flood risk. Properties at higher elevations within Mount Dee 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 Mount Dee is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 24.4% of Mount Dee in high-risk zones for bushfire, with a further 63.4% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.

Is Mount Dee Safe from Climate Risk?

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

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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 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections