📮 Thornlands postcode: 4164

Bushfire Risk in Thornlands, QLD: 2026 Assessment

Thornlands, Queensland· Redland· 4164
Bushfire risk in Thornlands is moderate due to the presence of bushland areas. While not as high as some other regions, proactive measures are still important.Updated 3 Apr 2026

Bushfire Risk Score

4.0/10

Bushfire risk in Thornlands is moderate due to the presence of bushland areas. While not as high as some other regions, proactive measures are still important.

Key Facts

Bushfire Risk
Bushfire risk in Thornlands is moderate due to the presence of bushland areas. While not as high as some other regions, proactive measures are still important.
Trend
stable
Suburb
Thornlands, QLD
Overall Risk
Medium
Postcode
4164
Highest high-risk exposure
13.4% of land (tropical cyclone)

Bushfire Risk Analysis

Thornlands, Queensland, has a bushfire risk in thornlands is moderate due to the presence of bushland areas. while not as high as some other regions, proactive measures are still important. bushfire risk profile. Key factors include distance to classified bushland, vegetation type, slope, and historical bushfire activity in the region. The Queensland fire authority maps bushfire-prone areas and assigns BAL (Bushfire Attack Level) ratings.

Residents should maintain fire breaks and clear vegetation around their homes.

CSIRO research indicates climate change is extending fire seasons and increasing the number of severe fire weather days across southern and eastern Australia. For Thornlands, this may mean shifts in bushfire risk levels over the coming decades, making property-level BAL assessment increasingly important.

Use ClimateNest for a complete address-level bushfire risk report for Thornlands including BAL zone assessment, evacuation route mapping, and property-specific risk mitigation recommendations.

Thornlands sits within ClimateNest's suburb-level hazard model for bushfire risk. 9.4% of the suburb's land area is mapped in high-risk bushfire zones and 62.5% 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 Thornlands.

Thornlands (postcode 4164) 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 tropical cyclone (13.4% of land in high-risk zones), surface flood (12% of land in high-risk zones), extreme wind (9.8% of land in high-risk zones). Exposure is not uniform across Thornlands — 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

Distance to BushlandAdjacent to bushland reserves.
BAL Overlay / ZoneQFES Bushfire Prone Area Map
Bushfire Prone AreaYes

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade stormwater infrastructure to handle increased rainfall intensity and reduce flooding risk.

Est. cost: High

Protect coastal ecosystems

Near-term

Restore and protect mangroves and other coastal vegetation to buffer against erosion and storm surges.

Est. cost: Medium

Implement stricter building codes

Near-term

Require new buildings to be more resilient to flooding, heatwaves, and bushfires.

Est. cost: Low

Develop community emergency plans

Immediate

Create and disseminate emergency plans to help residents prepare for and respond to extreme weather events.

Est. cost: Low

Council & Emergency Services

Redland City Council
Emergency Services

Data last updated: 3 April 2026

Explore Thornlands Risk Reports

Frequently Asked Questions

Is Thornlands in a bushfire prone area?

Parts of Thornlands may be designated as bushfire prone land. Based on available data, Thornlands has a notable bushfire risk. Check your specific property for BAL ratings through ClimateNest or your local council.

What BAL rating applies to properties in Thornlands?

BAL ratings in Thornlands depend on the property's distance from classified vegetation, vegetation type, and slope. A site-specific assessment under AS 3959 is required to determine the exact BAL rating for any property within the suburb.

Does bushfire risk affect insurance in Thornlands?

Yes, properties in bushfire-prone parts of Thornlands may face higher building insurance premiums. Insurers assess bushfire risk based on BAL rating, fire history, and proximity to bushland. Some insurers may restrict cover in very high-risk locations.

What bushfire mitigation measures help protect homes in Thornlands?

Effective bushfire mitigation includes maintaining cleared asset protection zones, using ember-proof mesh on vents, installing metal gutter guards, using non-combustible building materials, and maintaining defendable space. Consult the Queensland fire authority for property-specific guidance.

What share of Thornlands is exposed to high tropical cyclone risk?

ClimateNest's hazard overlay maps 13.4% of Thornlands in high-risk zones for tropical cyclone, with a further 63% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.

Is Thornlands Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Thornlands, Queensland, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

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 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections