What the mapping shows for Redland Bay
Part of Redland Bay is mapped as subject to coastal inundation.
15.6% of Redland Bay is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)
Queensland Coastal Management District, State of Queensland (Department of Environment, Tourism, Science and Innovation), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Redland Bay →Flood Risk in Redland Bay, QLD: 2026 Assessment
15.6% of Redland Bay is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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Flood Risk Score
Not assessedRedland Bay faces a moderate risk of flooding due to its low-lying coastal location and proximity to waterways. Intense rainfall events can lead to stormwater and riverine flooding.
Key Facts
- Flood Risk
- Redland Bay faces a moderate risk of flooding due to its low-lying coastal location and proximity to waterways. Intense rainfall events can lead to stormwater and riverine flooding.
- Trend
- increasing
- Suburb
- Redland Bay, QLD
- Overall Risk
- Medium
- Postcode
- 4165
Flood Risk Analysis
Redland Bay, located in Queensland, has a location-specific 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 areas within Redland Bay are identified as potential flood zones.
Redland Bay faces a moderate risk of flooding due to its low-lying coastal location and proximity to waterways. Intense rainfall events can lead to stormwater 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.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Redland Bay. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Severe flooding impacted Redland Bay, causing property damage and road closures.
Widespread flooding across Queensland, including Redland Bay, resulted in significant damage and displacement.
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater infrastructure to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: Medium
Strengthen coastal defenses
Near-termImplement coastal protection measures such as seawalls and beach nourishment to mitigate erosion and inundation.
Est. cost: High
Develop a heat action plan
ImmediateCreate a community-based heat action plan to protect vulnerable populations during heatwaves.
Est. cost: Low
Raise awareness of climate risks
Long-termEducate residents about the impacts of climate change and provide guidance on how to prepare for extreme weather events.
Est. cost: Low
Promote water conservation
Long-termEncourage water-wise practices to reduce water demand during droughts and heatwaves.
Est. cost: Low
Council & Emergency Services
Explore Redland Bay Risk Reports
View other climate risk assessments for Redland Bay:
Frequently Asked Questions
Is Redland Bay at risk of flooding?
Based on available data, Redland Bay has a location-specific 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 Redland Bay?
Insurance costs for flood cover in Redland Bay 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 Redland Bay?
Yes, flood risk can affect property values in Redland Bay. 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 Redland Bay?
Elevation is a critical factor in flood risk. Properties at higher elevations within Redland Bay 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.
Is Redland Bay Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Redland Bay, Queensland, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections