What the mapping shows for Mackay
Part of Mackay is mapped as subject to coastal inundation.
25.2% of Mackay 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 Mackay →Property Insurance Costs in Mackay, QLD: 2026 Guide
25.2% of Mackay 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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*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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Insurance Affordability Score
5.8Moderate insurance costs expected
Key Facts
- Insurance Outlook
- Insurance premiums may increase in areas at high risk of flooding or coastal erosion.
- Overall Risk
- Medium
- Suburb
- Mackay, QLD
- Risk Level
- Medium
- Postcode
- 4740
- Region
- Mackay Region
- Median property value
- $550,000
- Dominant hazard
- extreme heat
Insurance Costs Analysis
Insurance costs for properties in Mackay, Queensland, are influenced by the area's exposure to flood, bushfire, storm, and other climate hazards. Insurers assess risk at the individual property level — two nearby properties can have meaningfully different premiums based on their specific hazard exposure.
Key drivers of premiums in Mackay include flood zone classification (which affects whether flood cover is available and at what cost), bushfire attack level (BAL) ratings for properties near vegetated areas, and storm risk based on wind zone classification and hail exposure.
Insurance premiums may increase in areas at high risk of flooding or coastal erosion.
ClimateNest provides address-level insurance cost estimates for any property in Mackay. Get a complete report including premium estimates, coverage recommendations, and projected insurance costs through 2050 based on CSIRO climate scenarios.
Mackay located in Mackay Region (postcode 4740), is a Queensland suburb tracked by ClimateNest. The suburb's median property value is $550,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Mackay.
Across the six hazard axes ClimateNest models, the dominant climate risk for Mackay in this type is extreme heat. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). The actual risk of any single home can only be confirmed with an address-level report.
For insurance buyers in Mackay, premiums are increasingly priced off the property's own hazard profile rather than the suburb average — two homes in the same 4740 postcode can face materially different flood or bushfire premiums. An address-level climate report gives you the exposure picture insurers are building into Mackay pricing.
Local Hazard Evidence
Historical Events
Heavy rainfall caused flash flooding in parts of Mackay, leading to road closures and property damage.
Tropical Cyclone Debbie caused significant damage to infrastructure and property in Mackay.
Severe flooding occurred in Mackay following heavy rainfall, causing widespread damage and disruption.
Adaptation & Mitigation Actions
Upgrade Flood Defenses
ImmediateInvest in infrastructure to reduce flood risk, such as levees, drainage systems, and flood-resistant building codes.
Est. cost: High
Protect Coastal Areas
Near-termImplement measures to protect coastal areas from erosion and sea level rise, such as seawalls, beach nourishment, and mangrove restoration.
Est. cost: Medium
Develop Heatwave Response Plan
ImmediateDevelop a comprehensive heatwave response plan to protect vulnerable populations, including cooling centers, public awareness campaigns, and early warning systems.
Est. cost: Low
Promote Water Conservation
Long-termEncourage water conservation through education, incentives, and water-efficient technologies to reduce the strain on water resources during droughts.
Est. cost: Low
Council & Emergency Services
Explore Mackay Risk Reports
View other climate risk assessments for Mackay:
Frequently Asked Questions
How much is home insurance in Mackay?
Home insurance costs in Mackay vary significantly by property address, construction type, sum insured, and hazard exposure. The best approach is to get address-specific quotes from multiple insurers. ClimateNest provides indicative insurance cost estimates based on your property's hazard profile.
Does flood risk increase insurance premiums in Mackay?
Yes, properties in flood-prone parts of Mackay typically have higher insurance costs. Standard home insurance may not include flood cover — it often needs to be purchased separately or may not be available in high-risk zones. ClimateNest helps you understand your property's flood insurance outlook.
Which insurers cover properties in Mackay?
Most major Australian insurers provide cover for properties in Queensland, though terms, pricing, and availability vary by address. Some insurers may restrict cover or require higher excesses for properties in high-hazard locations. Comparing multiple insurers is recommended.
How will insurance premiums change by 2050 in Mackay?
Climate projections suggest insurance premiums may increase as hazard exposure changes. The Insurance Council of Australia notes climate change as a material factor for the insurance industry. ClimateNest provides forward-looking insurance cost trajectories based on CSIRO climate scenarios.
What can I do to lower my insurance premiums in Mackay?
Steps to potentially lower premiums include: installing bushfire-resistant features, improving drainage and flood protection, using storm-resistant roofing and fixings, increasing excess amounts, bundling policies, and maintaining cleared asset protection zones. Some insurers offer discounts for verified mitigation measures.
Is Mackay Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Mackay, 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