📮 Dundas postcode: 2117

Flood Risk in Dundas, NSW: 2026 Assessment

Dundas, New South Wales· Parramatta· 2117
Dundas faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.Updated 24 May 2026

Is Dundas Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Flood Risk Score

Not assessed

Dundas faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Key Facts

Flood Risk
Dundas faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Trend
increasing
Suburb
Dundas, NSW
Overall Risk
Medium
Postcode
2117
Region
Greater Sydney
Median property value
$1.6 million
Dominant hazard
extreme heat

Flood Risk Analysis

Dundas, located in New South Wales, has a location-specific 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.

Some properties in Dundas may be susceptible to flash flooding during heavy rainfall events.

Dundas faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

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.

Dundas located in Greater Sydney (postcode 2117), 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 Dundas.

Across the six hazard axes ClimateNest models, the dominant climate risk for Dundas in this type is extreme heat. Insurance signals for the suburb point to premiums rising moderately (+20% by 2030). The actual risk of any single home can only be confirmed with an address-level report.

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

Local Hazard Evidence

Nearest WaterwayParramatta River
Elevation Range5-20m
Flood Zone ClassificationPartially within a 1% AEP flood zone

Historical Events

2022
Moderate

Heavy rainfall caused localized flooding in parts of Dundas, impacting some residential areas.

2013
Minor

Heavy rainfall resulted in flash flooding in low-lying areas of Dundas.

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade stormwater infrastructure to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Implement heatwave early warning system

Immediate

Develop a system to alert residents of impending heatwaves and provide guidance on staying safe.

Est. cost: Low

Promote energy efficiency

Long-term

Encourage residents to adopt energy-efficient practices to reduce greenhouse gas emissions and lower energy bills.

Est. cost: Low

Plant more trees

Near-term

Increase tree canopy cover to provide shade and reduce the urban heat island effect.

Est. cost: Medium

Community education programs

Near-term

Run workshops and distribute information to educate residents about climate risks and adaptation strategies.

Est. cost: Low

Council & Emergency Services

City of Parramatta Council
Emergency Services

Data last updated: 24 May 2026

Explore Dundas Risk Reports

Frequently Asked Questions

Is Dundas at risk of flooding?

Based on available data, Dundas has a location-specific 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 Dundas?

Insurance costs for flood cover in Dundas 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 Dundas?

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

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

Is Dundas Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections