Flood Risk in Calamia, NSW: 2026 Assessment

Calamia, New South Wales
Calamia 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 31 May 2026

Is Calamia Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Calamia, 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

Calamia 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
Calamia 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
Calamia, NSW
Overall Risk
Medium
Postcode
2460
Region
Coastal NSW
Median property value
$925,000
Dominant hazard
extreme heat

Flood Risk Analysis

Calamia, 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 areas near the river are prone to flooding during heavy rainfall events.

Calamia 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.

Calamia located in Coastal NSW (postcode 2460), 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 Calamia.

Across the six hazard axes ClimateNest models, the dominant climate risk for Calamia in this type is extreme heat. Insurance signals for the suburb point to premiums rising moderately (+30% 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 Calamia, 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 Calamia are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayLocal River
Elevation Range5-15m
Flood Zone ClassificationPartially within flood zone

Historical Events

2020
Minor

Localized flooding due to heavy rainfall.

2011
Moderate

Major flooding event impacted the region, causing property damage and displacement.

Adaptation & Mitigation Actions

Develop a heatwave management plan

Immediate

Implement strategies to protect vulnerable populations during heatwaves, such as cooling centers and community outreach programs.

Est. cost: Low

Upgrade stormwater infrastructure

Near-term

Invest in upgrading stormwater drainage systems to cope with increased rainfall intensity and reduce flood risk.

Est. cost: High

Implement bushfire mitigation measures

Near-term

Undertake vegetation management, create firebreaks, and educate residents on bushfire preparedness.

Est. cost: Medium

Promote water conservation

Long-term

Encourage water conservation measures to reduce water stress during droughts and heatwaves.

Est. cost: Low

Council & Emergency Services

Local Council
Emergency Services

Data last updated: 31 May 2026

Explore Calamia Risk Reports

Frequently Asked Questions

Is Calamia at risk of flooding?

Based on available data, Calamia 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 Calamia?

Insurance costs for flood cover in Calamia 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 Calamia?

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

Elevation is a critical factor in flood risk. Properties at higher elevations within Calamia 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 Calamia Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Calamia, 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