๐Ÿ“ฎ Ferny Hills postcode: 4055

Flood Risk in Ferny Hills, QLD: 2026 Assessment

Ferny Hills, Queenslandยท Moreton Bayยท 4055
Ferny Hills has a moderate risk of flooding due to its proximity to waterways and low-lying areas. Heavy rainfall events can lead to flash flooding and riverine flooding.Updated 10 Mar 2026

Flood Risk Score

6.5/10

Ferny Hills has a moderate risk of flooding due to its proximity to waterways and low-lying areas. Heavy rainfall events can lead to flash flooding and riverine flooding.

Key Facts

Flood Risk
Ferny Hills has a moderate risk of flooding due to its proximity to waterways and low-lying areas. Heavy rainfall events can lead to flash flooding and riverine flooding.
Trend
increasing
Suburb
Ferny Hills, QLD
Overall Risk
Medium
Postcode
4055
Highest high-risk exposure
11.3% of land (bushfire)

Flood Risk Analysis

Ferny Hills, 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.

Several properties in Ferny Hills are located in areas susceptible to overland flow during heavy rainfall events.

Ferny Hills has a moderate risk of flooding due to its proximity to waterways and low-lying areas. Heavy rainfall events can lead to flash flooding and riverine 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.

Ferny Hills sits within ClimateNest's suburb-level hazard model for flood risk. 10.4% of the suburb's land area is mapped in high-risk flood zones and 59.6% 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 Ferny Hills.

Ferny Hills (postcode 4055) 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 (11.3% of land in high-risk zones), tropical cyclone (11.2% of land in high-risk zones), riverine flood (10.4% of land in high-risk zones). Exposure is not uniform across Ferny Hills 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 WaterwayCedar Creek
Elevation Range50-150m
Flood Zone ClassificationMedium

Historical Events

2013
Minor

Localised flooding occurred in Ferny Hills due to heavy rainfall.

2011
Moderate

The 2011 Brisbane floods affected parts of Ferny Hills, causing property damage and disruption.

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade stormwater drainage infrastructure to reduce the risk of flash flooding.

Est. cost: Medium

Bushfire hazard reduction

Immediate

Implement bushfire hazard reduction measures, such as controlled burns and vegetation management, to reduce the risk of bushfires.

Est. cost: Medium

Community education programs

Near-term

Develop and implement community education programs to raise awareness of climate risks and promote preparedness.

Est. cost: Low

Heatwave early warning system

Near-term

Establish a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.

Est. cost: Low

Strengthen building codes

Long-term

Update building codes to ensure that new buildings are more resilient to climate hazards, such as flooding and bushfires.

Est. cost: High

Council & Emergency Services

Moreton Bay Regional Council
Emergency Services

Data last updated: 10 March 2026

Explore Ferny Hills Risk Reports

Frequently Asked Questions

Is Ferny Hills at risk of flooding?

Based on available data, Ferny Hills 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 Ferny Hills?

Insurance costs for flood cover in Ferny Hills 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 Ferny Hills?

Yes, flood risk can affect property values in Ferny Hills. 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 Ferny Hills?

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

ClimateNest's hazard overlay maps 11.3% of Ferny Hills in high-risk zones for bushfire, with a further 67.2% 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 Ferny Hills Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Ferny Hills, 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