๐Ÿ“ฎ Tea Gardens postcode: 2324

Flood Risk in Tea Gardens, NSW: 2026 Assessment

Tea Gardens, New South Walesยท MidCoastยท 2324
Tea Gardens is susceptible to flooding from the Myall River and associated waterways, especially during heavy rainfall events and king tides. Climate change is expected to increase the frequency and intensity of these events.Updated 2 Apr 2026

Flood Risk Score

6.5/10

Tea Gardens is susceptible to flooding from the Myall River and associated waterways, especially during heavy rainfall events and king tides. Climate change is expected to increase the frequency and intensity of these events.

Key Facts

Flood Risk
Tea Gardens is susceptible to flooding from the Myall River and associated waterways, especially during heavy rainfall events and king tides. Climate change is expected to increase the frequency and intensity of these events.
Trend
increasing
Suburb
Tea Gardens, NSW
Overall Risk
Medium
Postcode
2324
Highest high-risk exposure
18.5% of land (bushfire)

Flood Risk Analysis

Tea Gardens, 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.

Low-lying areas near the Myall River are particularly vulnerable to flooding.

Tea Gardens is susceptible to flooding from the Myall River and associated waterways, especially during heavy rainfall events and king tides. Climate change is expected to increase the frequency and intensity of these 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.

Tea Gardens sits within ClimateNest's suburb-level hazard model for flood risk. 4.7% of the suburb's land area is mapped in high-risk flood zones and 79.4% 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 Tea Gardens.

Tea Gardens (postcode 2324) 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 bushfire (18.5% of land in high-risk zones), surface flood (8.7% of land in high-risk zones), riverine flood (4.7% of land in high-risk zones). Exposure is not uniform across Tea Gardens โ€” 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 WaterwayMyall River
Elevation Range0-10m
Flood Zone ClassificationYes

Historical Events

2020
Minor

Minor flooding occurred in Tea Gardens due to heavy rainfall.

2013
Moderate

Major flooding occurred in the Myall River, inundating low-lying areas of Tea Gardens.

Adaptation & Mitigation Actions

Upgrade Drainage Infrastructure

Near-term

Improve drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Construct Seawalls and Coastal Defenses

Long-term

Build seawalls and other coastal defenses to protect against sea level rise and coastal erosion.

Est. cost: High

Develop Heatwave Response Plan

Immediate

Implement a heatwave response plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Bushfire Risk Mitigation

Near-term

Implement bushfire risk mitigation measures, such as clearing vegetation around properties and conducting controlled burns.

Est. cost: Medium

Raise Awareness and Education

Immediate

Educate the community about climate change risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

MidCoast Council
Emergency Services

Data last updated: 2 April 2026

Explore Tea Gardens Risk Reports

Frequently Asked Questions

Is Tea Gardens at risk of flooding?

Based on available data, Tea Gardens has a notable flood risk profile. Flood risk varies by address โ€” check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Tea Gardens?

Insurance costs for flood cover in Tea Gardens 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 Tea Gardens?

Yes, flood risk can affect property values in Tea Gardens. 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 Tea Gardens?

Elevation is a critical factor in flood risk. Properties at higher elevations within Tea Gardens 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 Tea Gardens is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 18.5% of Tea Gardens in high-risk zones for bushfire, with a further 60.2% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Tea Gardens Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Tea Gardens, 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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections