Flood Risk in Corrowong, NSW: 2026 Assessment

Corrowong, New South Wales· UNKNOWN
Corrowong faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.Updated 2 May 2026

Flood Risk Score

6.5/10

Corrowong faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.

Key Facts

Flood Risk
Corrowong faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.
Trend
increasing
Suburb
Corrowong, NSW
Overall Risk
Medium
Postcode
2633
Region
Regional NSW
Median property value
$550,000
Dominant hazard
extreme heat (6/10)
Highest high-risk exposure
8.6% of land (surface flood)

Flood Risk Analysis

Corrowong, located in New South Wales, 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 New South Wales.

Historical flood data indicates that the Snowy River has overflowed its banks in the past, impacting low-lying areas of Corrowong.

Corrowong faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.

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.

Corrowong sits within ClimateNest's suburb-level hazard model for flood risk. 7.3% of the suburb's land area is mapped in high-risk flood zones and 77.5% 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 Corrowong.

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

Corrowong located in Regional NSW (postcode 2633), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $550,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Corrowong.

Across the six hazard axes ClimateNest models, the dominant climate risk in Corrowong is extreme heat (score 6/10), 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 Corrowong, 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 Corrowong are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwaySnowy River
Elevation Range600-800m
Flood Zone ClassificationAreas near the Snowy River are susceptible to flooding.

Historical Events

2016
Moderate

Heavy rainfall caused the Snowy River to flood, impacting low-lying areas of Corrowong.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risks, such as levees and improved drainage systems.

Est. cost: High

Enhance Bushfire Preparedness

Immediate

Implement bushfire mitigation measures, such as controlled burns and community education programs.

Est. cost: Medium

Develop Heatwave Response Plan

Near-term

Create a plan to protect vulnerable residents during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water conservation practices to reduce the impact of droughts and water scarcity.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 2 May 2026

Explore Corrowong Risk Reports

Frequently Asked Questions

Is Corrowong at risk of flooding?

Based on available data, Corrowong 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 Corrowong?

Insurance costs for flood cover in Corrowong 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 Corrowong?

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

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

ClimateNest's suburb model rates Corrowong's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by bushfire (5/10) 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 Corrowong.

What share of Corrowong is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 8.6% of Corrowong in high-risk zones for surface flood, with a further 84.7% 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 Corrowong Safe from Climate Risk?

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

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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