Flood Risk in Graceville, QLD: 2026 Assessment

Graceville, Queensland· UNKNOWN
Graceville is prone to flooding due to its proximity to the Brisbane River. Riverine flooding can inundate low-lying areas.Updated 21 Mar 2026

Flood Risk Score

6.8/10

Graceville is prone to flooding due to its proximity to the Brisbane River. Riverine flooding can inundate low-lying areas.

Key Facts

Flood Risk
Graceville is prone to flooding due to its proximity to the Brisbane River. Riverine flooding can inundate low-lying areas.
Trend
increasing
Suburb
Graceville, QLD
Overall Risk
Medium
Postcode
4075
Highest high-risk exposure
17.3% of land (bushfire)

Flood Risk Analysis

Graceville, 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.

Historical flood events have impacted properties along the riverfront.

Graceville is prone to flooding due to its proximity to the Brisbane River. Riverine flooding can inundate low-lying areas.

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.

Graceville sits within ClimateNest's suburb-level hazard model for flood risk. 16.2% of the suburb's land area is mapped in high-risk flood zones and 78.6% 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 Graceville.

Graceville (postcode 4075) 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 (17.3% of land in high-risk zones), riverine flood (16.2% of land in high-risk zones), tropical cyclone (9.7% of land in high-risk zones). Exposure is not uniform across Graceville — 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 Range5-15 meters
Flood Zone ClassificationPartial Inundation

Historical Events

2011
Major

The 2011 Brisbane floods inundated many parts of Graceville, causing significant damage to homes and businesses.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in flood barriers, improve drainage systems, and elevate vulnerable properties to reduce flood damage.

Est. cost: High

Implement Heat Mitigation Strategies

Immediate

Increase green spaces, plant trees, and use reflective building materials to reduce the urban heat island effect.

Est. cost: Medium

Enhance Emergency Preparedness

Near-term

Develop community-based emergency plans, improve early warning systems, and provide education on disaster preparedness.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water-efficient landscaping and rainwater harvesting to reduce water demand during droughts and heatwaves.

Est. cost: Low

Council & Emergency Services

Brisbane City Council
Emergency Services

Data last updated: 21 March 2026

Explore Graceville Risk Reports

Frequently Asked Questions

Is Graceville at risk of flooding?

Based on available data, Graceville 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 Graceville?

Insurance costs for flood cover in Graceville 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 Graceville?

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

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

ClimateNest's hazard overlay maps 17.3% of Graceville in high-risk zones for bushfire, with a further 63.8% 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 Graceville Safe from Climate Risk?

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