Flood Risk in Congarinni North, NSW: 2026 Assessment

Congarinni North, New South Wales· UNKNOWN
The area has a moderate risk of flooding, with potential for riverine and flash flooding during heavy rainfall events.Updated 23 May 2026

Flood Risk Score

6.5/10

The area has a moderate risk of flooding, with potential for riverine and flash flooding during heavy rainfall events.

Key Facts

Flood Risk
The area has a moderate risk of flooding, with potential for riverine and flash flooding during heavy rainfall events.
Trend
increasing
Suburb
Congarinni North, NSW
Overall Risk
Medium
Postcode
2447
Region
Coastal NSW
Median property value
$925,000
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
18.8% of land (bushfire)

Flood Risk Analysis

Congarinni North, 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 drainage infrastructure may be inadequate to handle extreme rainfall events.

The area has a moderate risk of flooding, with potential for riverine and flash flooding during heavy rainfall events.

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.

Congarinni North sits within ClimateNest's suburb-level hazard model for flood risk. 5.8% of the suburb's land area is mapped in high-risk flood zones and 86.9% 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 Congarinni North.

On ClimateNest's 0–10 suburb hazard index, Congarinni North scores 4 for flood risk — a moderate exposure relative to the Australian suburb range. For comparison, properties in Congarinni North can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Congarinni North located in Coastal NSW (postcode 2447), 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 Congarinni North.

Across the six hazard axes ClimateNest models, the dominant climate risk in Congarinni North is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+30% 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 Congarinni North, 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 Congarinni North are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayUnnamed Creek
Elevation Range50-70m
Flood Zone ClassificationLow to Moderate Risk

Historical Events

2022
Moderate

Heavy rainfall caused flash flooding in low-lying areas, disrupting traffic and damaging infrastructure.

2011
Moderate

Major flooding event impacted the region, causing property damage and road closures.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade local drainage systems to handle increased rainfall intensity and reduce the risk of flash flooding.

Est. cost: Medium

Implement Bushfire Management Plan

Immediate

Develop and implement a comprehensive bushfire management plan, including vegetation management and community education programs.

Est. cost: Medium

Establish Heatwave Early Warning System

Near-term

Create a heatwave early warning system to alert vulnerable populations and provide guidance on staying safe during extreme heat events.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water conservation measures to reduce water stress during prolonged dry periods and heatwaves.

Est. cost: Low

Community Education Programs

Near-term

Conduct regular community education programs on climate risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 23 May 2026

Explore Congarinni North Risk Reports

Frequently Asked Questions

Is Congarinni North at risk of flooding?

Based on available data, Congarinni North 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 Congarinni North?

Insurance costs for flood cover in Congarinni North 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 Congarinni North?

Yes, flood risk can affect property values in Congarinni North. 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 Congarinni North?

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

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

What share of Congarinni North is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 18.8% of Congarinni North 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 Congarinni North Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Congarinni North, 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