What the mapping shows for Deagon
Part of Deagon is mapped as subject to coastal inundation.
10.3% of Deagon 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 Deagon →Property Investment Score: Deagon, QLD (2026)
10.3% of Deagon 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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Investment Score
5.2Moderate investment with climate considerations
Key Facts
- Climate Risk
- Medium
- Resale Risk
- Medium
- Suburb
- Deagon, QLD
- Postcode
- 4017
- Region
- Greater Brisbane
- Median property value
- $950,000
- Dominant hazard
- extreme heat
Investment Score Analysis
Deagon in Queensland has an investment score reflecting its climate risk profile, property market fundamentals, and long-term climate projections. The overall Medium risk rating is a key input for investors evaluating climate-adjusted returns.
Properties in flood-prone areas may experience a decrease in value.
The emergence of climate risk awareness among buyers, tenants, insurers, and lenders is creating differentiation in the property market. Properties in Deagon with demonstrably lower hazard exposure may attract stronger demand, better insurance terms, and more resilient long-term value.
Use ClimateNest for a complete property-specific investment analysis for Deagon including address-level risk scoring, insurance cost projections, climate-adjusted value forecasts to 2050, and resale liquidity assessment.
Deagon located in Greater Brisbane (postcode 4017), is a Queensland suburb tracked by ClimateNest. The suburb's median property value is $950,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Deagon.
Across the six hazard axes ClimateNest models, the dominant climate risk for Deagon in this type is extreme heat. Insurance signals for the suburb point to premiums rising moderately (+35% by 2030). The actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Deagon, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Deagon are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Major flooding event impacted Deagon, causing property damage and road closures.
A prolonged heatwave in January 2020 resulted in increased hospital admissions and heat stress among vulnerable populations in Deagon.
A severe thunderstorm caused localized flooding and damage to property in Deagon.
The 2011 Brisbane floods caused significant inundation in low-lying areas of Deagon.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: High
Implement Heatwave Early Warning System
ImmediateDevelop and implement a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.
Est. cost: Medium
Protect Coastal Areas
Long-termImplement coastal protection measures, such as seawalls and beach nourishment, to mitigate the impacts of sea level rise and storm surges.
Est. cost: Very High
Community Education Programs
Near-termEducate residents about climate change risks and adaptation measures through community workshops and outreach programs.
Est. cost: Low
Council & Emergency Services
Explore Deagon Risk Reports
View other climate risk assessments for Deagon:
Frequently Asked Questions
Is Deagon a good investment?
Deagon has an overall Medium climate risk rating. Get an address-level investment analysis from ClimateNest including climate-adjusted value projections, insurance cost trajectories, and resale liquidity scoring.
How does climate risk affect property investment returns in Deagon?
Climate risk can affect returns through higher insurance costs, reduced buyer demand in higher-risk areas, potential lender restrictions, and market differentiation between high-risk and low-risk properties within Deagon. ClimateNest provides climate-adjusted investment metrics.
What is the resale outlook for properties in Deagon?
The resale outlook for Deagon depends partly on how climate risk perceptions evolve. As awareness grows, buyers are likely to increasingly favour lower-risk properties. An address-level report helps you understand the specific resale liquidity outlook.
Are there climate-resilient suburbs near Deagon?
Neighbouring suburbs may have different climate risk profiles due to variations in elevation, vegetation cover, drainage, and land use. ClimateNest allows you to compare investment scores across Queensland suburbs to identify relative opportunities and risks.
Is Deagon Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Deagon, 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