Flood Risk in Toothdale, NSW: 2026 Assessment

Toothdale, New South Wales· UNKNOWN
Toothdale faces a moderate risk of flooding due to its location and rainfall patterns. Climate change is expected to increase the intensity of rainfall events, potentially leading to more frequent and severe flooding.Updated 1 May 2026

Flood Risk Score

6.0/10

Toothdale faces a moderate risk of flooding due to its location and rainfall patterns. Climate change is expected to increase the intensity of rainfall events, potentially leading to more frequent and severe flooding.

Key Facts

Flood Risk
Toothdale faces a moderate risk of flooding due to its location and rainfall patterns. Climate change is expected to increase the intensity of rainfall events, potentially leading to more frequent and severe flooding.
Trend
increasing
Suburb
Toothdale, NSW
Overall Risk
Medium
Postcode
2550
Highest high-risk exposure
6.8% of land (riverine flood)

Flood Risk Analysis

Toothdale, 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.

Check local council flood maps for detailed information.

Toothdale faces a moderate risk of flooding due to its location and rainfall patterns. Climate change is expected to increase the intensity of rainfall events, potentially leading to more frequent and severe 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.

Toothdale sits within ClimateNest's suburb-level hazard model for flood risk. 6.8% of the suburb's land area is mapped in high-risk flood zones and 83.9% 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 Toothdale.

Toothdale (postcode 2550) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are riverine flood (6.8% of land in high-risk zones), surface flood (6.6% of land in high-risk zones), bushfire (6.3% of land in high-risk zones). Exposure is not uniform across Toothdale — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Local Hazard Evidence

Nearest WaterwayLocal creeks and drainage systems
Elevation RangeVariable
Flood Zone ClassificationPotentially affected areas near waterways

Historical Events

2011
Moderate

Major flooding event in the region, impacting low-lying areas.

Adaptation & Mitigation Actions

Improve drainage infrastructure

Near-term

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

Est. cost: High

Bushfire hazard reduction

Immediate

Implement regular bushfire hazard reduction programs to reduce fuel loads.

Est. cost: Medium

Heatwave early warning system

Near-term

Develop and implement a heatwave early warning system to protect vulnerable populations.

Est. cost: Low

Community education programs

Long-term

Conduct community education programs to raise awareness of climate risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

Example Council
Emergency Services

Data last updated: 1 May 2026

Explore Toothdale Risk Reports

Frequently Asked Questions

Is Toothdale at risk of flooding?

Based on available data, Toothdale 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 Toothdale?

Insurance costs for flood cover in Toothdale 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 Toothdale?

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

Elevation is a critical factor in flood risk. Properties at higher elevations within Toothdale 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 share of Toothdale is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 6.8% of Toothdale in high-risk zones for riverine flood, with a further 83.9% 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 Toothdale Safe from Climate Risk?

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