๐Ÿ“ฎ Goodna postcode: 4300

Flood Risk in Goodna, QLD: 2026 Assessment

Goodna, Queenslandยท Ipswichยท 4300
Goodna faces a high risk of flooding due to its location near the Brisbane River and low-lying areas. Historical flood events have caused significant damage, and future climate change is expected to increase the frequency and intensity of flooding.Updated 22 Mar 2026

Flood Risk Score

8.5/10

Goodna faces a high risk of flooding due to its location near the Brisbane River and low-lying areas. Historical flood events have caused significant damage, and future climate change is expected to increase the frequency and intensity of flooding.

Key Facts

Flood Risk
Goodna faces a high risk of flooding due to its location near the Brisbane River and low-lying areas. Historical flood events have caused significant damage, and future climate change is expected to increase the frequency and intensity of flooding.
Trend
increasing
Suburb
Goodna, QLD
Overall Risk
High
Postcode
4300
Highest high-risk exposure
18.1% of land (tropical cyclone)

Flood Risk Analysis

Goodna, located in Queensland, 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 Queensland.

Goodna has a history of significant flooding events, particularly along the Brisbane River. The Ipswich City Council maintains flood maps and provides information on flood preparedness.

Goodna faces a high risk of flooding due to its location near the Brisbane River and low-lying areas. Historical flood events have caused significant damage, and future climate change is expected to increase the frequency and intensity of 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.

Goodna sits within ClimateNest's suburb-level hazard model for flood risk. 7.1% of the suburb's land area is mapped in high-risk flood zones and 66.2% 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 Goodna.

Goodna (postcode 4300) 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 tropical cyclone (18.1% of land in high-risk zones), bushfire (9.8% of land in high-risk zones), surface flood (9.5% of land in high-risk zones). Exposure is not uniform across Goodna 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 WaterwayBrisbane River
Elevation Range5-20 meters
Flood Zone ClassificationHigh

Historical Events

2022
Catastrophic

Major flooding occurred in Goodna due to heavy rainfall in the Brisbane River catchment.

2013
Moderate

Minor flooding occurred in Goodna due to heavy rainfall in the Brisbane River catchment.

2011
Catastrophic

The 2011 Brisbane River floods inundated large parts of Goodna, causing widespread damage to homes and businesses.

Adaptation & Mitigation Actions

Improve Flood Defenses

Immediate

Invest in flood levees, drainage improvements, and stormwater management systems to reduce the impact of flooding.

Est. cost: High

Strengthen Building Codes

Near-term

Update building codes to require flood-resistant construction in flood-prone areas.

Est. cost: Medium

Develop Heatwave Preparedness Plans

Near-term

Implement heatwave early warning systems and establish cooling centers to protect vulnerable populations during heatwaves.

Est. cost: Low

Enhance Bushfire Management

Long-term

Implement bushfire mitigation strategies, such as controlled burns and vegetation management, to reduce the risk of bushfires.

Est. cost: Medium

Council & Emergency Services

Ipswich City Council
Emergency Services

Data last updated: 22 March 2026

Explore Goodna Risk Reports

Frequently Asked Questions

Is Goodna at risk of flooding?

Based on available data, Goodna 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 Goodna?

Insurance costs for flood cover in Goodna 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 Goodna?

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

Elevation is a critical factor in flood risk. Properties at higher elevations within Goodna 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 Goodna is exposed to high tropical cyclone risk?

ClimateNest's hazard overlay maps 18.1% of Goodna in high-risk zones for tropical cyclone, with a further 65.9% 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 Goodna Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Goodna, Queensland, 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