Flood Risk in Combaning, NSW: 2026 Assessment

Combaning, New South Wales· UNKNOWN
Combaning faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. The risk is expected to increase with climate change.Updated 26 May 2026

Flood Risk Score

6.0/10

Combaning 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
Combaning 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
Combaning, NSW
Overall Risk
Medium
Postcode
2666
Region
Regional NSW
Median property value
$550,000
Dominant hazard
extreme heat (6/10)
Highest high-risk exposure
10.1% of land (bushfire)

Flood Risk Analysis

Combaning, 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.

Local creeks and drainage systems can be overwhelmed during heavy rainfall events.

Combaning 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.

Combaning sits within ClimateNest's suburb-level hazard model for flood risk. 6.2% of the suburb's land area is mapped in high-risk flood zones and 72.8% 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 Combaning.

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

Combaning located in Regional NSW (postcode 2666), 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 Combaning.

Across the six hazard axes ClimateNest models, the dominant climate risk in Combaning 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 Combaning, 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 Combaning are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayMurrumbidgee River
Elevation Range200-250m
Flood Zone ClassificationUnknown

Historical Events

2012
Moderate

Heavy rainfall caused flooding in low-lying areas, impacting roads and properties.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Upgrade drainage infrastructure and implement flood mitigation measures to reduce the impact of flooding.

Est. cost: Medium

Bushfire Preparedness

Immediate

Implement bushfire management strategies, including vegetation clearing and community education programs.

Est. cost: Medium

Heatwave Action Plan

Near-term

Develop a heatwave action plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Water Conservation

Long-term

Implement water conservation measures to address the impacts of drought and reduced rainfall.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 26 May 2026

Explore Combaning Risk Reports

Frequently Asked Questions

Is Combaning at risk of flooding?

Based on available data, Combaning 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 Combaning?

Insurance costs for flood cover in Combaning 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 Combaning?

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

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

ClimateNest's suburb model rates Combaning'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 Combaning.

What share of Combaning is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 10.1% of Combaning in high-risk zones for bushfire, with a further 67.1% 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 Combaning Safe from Climate Risk?

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