Flood Risk in Calderwood, NSW: 2026 Assessment
Is Calderwood Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Calderwood, New South Wales, covering flood, bushfire, sea level rise and more.
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*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 assessedCalderwood faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localised flooding.
Key Facts
- Flood Risk
- Calderwood faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localised flooding.
- Trend
- increasing
- Suburb
- Calderwood, NSW
- Overall Risk
- Medium
- Postcode
- 2527
- Region
- Coastal NSW
- Median property value
- $925,000
- Dominant hazard
- extreme heat
Flood Risk Analysis
Calderwood, 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.
Historical flood data indicates that some properties in Calderwood have experienced flooding in the past.
Calderwood faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localised 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.
Calderwood located in Coastal NSW (postcode 2527), 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 Calderwood.
Across the six hazard axes ClimateNest models, the dominant climate risk for Calderwood 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 Calderwood, 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 Calderwood are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Minor flooding occurred in low-lying areas of Calderwood due to heavy rainfall.
Heavy rainfall caused localised flooding in Calderwood, affecting some residential properties.
Adaptation & Mitigation Actions
Improve Flood Defences
Near-termConstruct levees and drainage systems to protect properties from flooding.
Est. cost: High
Bushfire Mitigation
ImmediateImplement bushfire mitigation measures, such as vegetation management and fire breaks.
Est. cost: Medium
Heatwave Preparedness
Near-termDevelop a heatwave preparedness plan and establish cooling centers for vulnerable residents.
Est. cost: Low
Community Education
Long-termEducate residents about climate risks and adaptation measures.
Est. cost: Low
Council & Emergency Services
Explore Calderwood Risk Reports
View other climate risk assessments for Calderwood:
Frequently Asked Questions
Is Calderwood at risk of flooding?
Based on available data, Calderwood 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 Calderwood?
Insurance costs for flood cover in Calderwood 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 Calderwood?
Yes, flood risk can affect property values in Calderwood. 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 Calderwood?
Elevation is a critical factor in flood risk. Properties at higher elevations within Calderwood 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 Calderwood Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Calderwood, New South Wales, 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