📮 Cardigan postcode: 3352

Flood Risk in Cardigan, VIC: 2026 Assessment

Cardigan, Victoria· City of Ballarat· 3352
Cardigan faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to flash flooding.Updated 1 June 2026

Flood Risk Score

6.5/10

Cardigan faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to flash flooding.

Key Facts

Flood Risk
Cardigan faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to flash flooding.
Trend
increasing
Suburb
Cardigan, VIC
Overall Risk
Medium
Postcode
3352
Region
Regional VIC
Median property value
$475,000
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
17.3% of land (bushfire)

Flood Risk Analysis

Cardigan, located in Victoria, 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 Victoria.

Historical flood events have impacted properties near the Yarrowee River. Council maintains flood maps and provides guidance on flood preparedness.

Cardigan faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to 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.

Cardigan sits within ClimateNest's suburb-level hazard model for flood risk. 9.3% of the suburb's land area is mapped in high-risk flood zones and 64.1% 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 Cardigan.

On ClimateNest's 0–10 suburb hazard index, Cardigan scores 3 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Cardigan can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Cardigan located in Regional VIC (postcode 3352), is a Victoria suburb tracked by ClimateNest. The suburb's median property value is $475,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Cardigan.

Across the six hazard axes ClimateNest models, the dominant climate risk in Cardigan is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.

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

Local Hazard Evidence

Nearest WaterwayYarrowee River
Elevation Range430-450m
Flood Zone ClassificationAreas near the Yarrowee River are prone to flooding.

Historical Events

2011
Moderate

Significant flooding impacted properties along the Yarrowee River after heavy rainfall.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: High

Develop Heatwave Preparedness Plan

Immediate

Implement a community heatwave preparedness plan to protect vulnerable residents.

Est. cost: Medium

Bushfire Mitigation Measures

Near-term

Implement bushfire mitigation measures, such as vegetation management and fire breaks, to reduce bushfire risk.

Est. cost: Medium

Community Education Programs

Long-term

Conduct community education programs to raise awareness of climate risks and promote preparedness.

Est. cost: Low

Council & Emergency Services

City of Ballarat
Emergency Services

Data last updated: 1 June 2026

Explore Cardigan Risk Reports

Frequently Asked Questions

Is Cardigan at risk of flooding?

Based on available data, Cardigan 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 Cardigan?

Insurance costs for flood cover in Cardigan 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 Cardigan?

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

Elevation is a critical factor in flood risk. Properties at higher elevations within Cardigan 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 are the main climate risks in Cardigan?

ClimateNest's suburb model rates Cardigan's dominant climate risk as extreme heat at 5/10 on a 0–10 index, followed by bushfire (4/10) and damaging wind (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Cardigan.

What share of Cardigan is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 17.3% of Cardigan in high-risk zones for bushfire, with a further 57.2% 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 Cardigan Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Cardigan, Victoria, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

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