What the mapping shows for Cardwell
Part of Cardwell is mapped as subject to coastal inundation.
4.9% of Cardwell is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)
Queensland Coastal Management District, State of Queensland (Department of Environment, Tourism, Science and Innovation), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Cardwell →Flood Risk in Cardwell, QLD: 2026 Assessment
4.9% of Cardwell is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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Flood Risk Score
Not assessedCardwell is prone to flooding due to its low-lying coastal location and proximity to waterways. Heavy rainfall events can lead to riverine and flash flooding.
Key Facts
- Flood Risk
- Cardwell is prone to flooding due to its low-lying coastal location and proximity to waterways. Heavy rainfall events can lead to riverine and flash flooding.
- Trend
- increasing
- Suburb
- Cardwell, QLD
- Overall Risk
- Medium
- Postcode
- 4849
- Region
- Regional QLD
- Median property value
- $450,000
- Dominant hazard
- extreme heat
Flood Risk Analysis
Cardwell, located in Queensland, 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 Queensland.
Historical flood events have impacted properties along the coast and near Meunga Creek.
Cardwell is prone to flooding due to its low-lying coastal location and proximity to waterways. Heavy rainfall events can lead to riverine and flash flooding.
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.
Cardwell located in Regional QLD (postcode 4849), is a Queensland suburb tracked by ClimateNest. The suburb's median property value is $450,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Cardwell.
Across the six hazard axes ClimateNest models, the dominant climate risk for Cardwell in this type is extreme heat. Insurance signals for the suburb point to premiums rising moderately (+35% 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 Cardwell, 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 Cardwell are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Heavy rainfall caused flash flooding in Cardwell, impacting local businesses and residences.
Widespread flooding occurred in Cardwell following heavy rainfall associated with Cyclone Yasi.
Adaptation & Mitigation Actions
Improve drainage infrastructure
Near-termUpgrade drainage systems to reduce the risk of flooding from heavy rainfall.
Est. cost: High
Strengthen coastal defenses
Long-termConstruct seawalls and other coastal defenses to protect against sea level rise and storm surge.
Est. cost: Very High
Develop a heatwave management plan
ImmediateImplement a plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Medium
Bushfire mitigation
Near-termUndertake controlled burns and vegetation management to reduce the risk of bushfires.
Est. cost: Medium
Council & Emergency Services
Explore Cardwell Risk Reports
View other climate risk assessments for Cardwell:
Frequently Asked Questions
Is Cardwell at risk of flooding?
Based on available data, Cardwell 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 Cardwell?
Insurance costs for flood cover in Cardwell 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 Cardwell?
Yes, flood risk can affect property values in Cardwell. 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 Cardwell?
Elevation is a critical factor in flood risk. Properties at higher elevations within Cardwell 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 Cardwell Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Cardwell, Queensland, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections