What the mapping shows for Rosslea
Part of Rosslea is mapped as subject to coastal inundation.
52.3% of Rosslea 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 Rosslea →Flood Risk in Rosslea, QLD: 2026 Assessment
52.3% of Rosslea 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 assessedRosslea faces a notable risk of flooding due to its proximity to the Ross River and other waterways. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Key Facts
- Flood Risk
- Rosslea faces a notable risk of flooding due to its proximity to the Ross River and other waterways. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
- Trend
- increasing
- Suburb
- Rosslea, QLD
- Overall Risk
- Medium
- Postcode
- 4812
Flood Risk Analysis
Rosslea, 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.
Historical flood data indicates that parts of Rosslea have been inundated in past flood events. The council has implemented some mitigation measures, but further upgrades may be necessary.
Rosslea faces a notable risk of flooding due to its proximity to the Ross River and other waterways. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
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 Rosslea. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
The Townsville floods of 2019 caused widespread inundation in Rosslea, damaging homes and businesses.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as levees, drainage improvements, and flood-proofing of buildings.
Est. cost: High
Develop a Heat Action Plan
ImmediateImplement a plan to protect vulnerable populations during heatwaves, including cooling centers, public awareness campaigns, and early warning systems.
Est. cost: Medium
Strengthen Coastal Protection
Long-termImplement measures to protect coastal areas from sea level rise and storm surges, such as seawalls, beach nourishment, and mangrove restoration.
Est. cost: Very High
Enhance Bushfire Preparedness
Near-termImplement measures to reduce bushfire risk, such as vegetation management, fire breaks, and community education programs.
Est. cost: Low
Council & Emergency Services
Explore Rosslea Risk Reports
View other climate risk assessments for Rosslea:
Frequently Asked Questions
Is Rosslea at risk of flooding?
Based on available data, Rosslea 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 Rosslea?
Insurance costs for flood cover in Rosslea 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 Rosslea?
Yes, flood risk can affect property values in Rosslea. 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 Rosslea?
Elevation is a critical factor in flood risk. Properties at higher elevations within Rosslea 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 Rosslea Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Rosslea, Queensland, covering flood, bushfire, sea level rise and more.
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Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections