📮 Thirroul postcode: 2515

Bushfire Risk in Thirroul, NSW: 2026 Assessment

Thirroul, New South Wales· Wollongong· 2515
Thirroul has a moderate bushfire risk due to the presence of bushland areas nearby. Hot, dry conditions and strong winds can increase the likelihood of bushfires spreading towards residential areas.Updated 1 Apr 2026

Is Thirroul Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Thirroul, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

Not ready to check your address? See a free sample report →

Bushfire Risk Score

Not assessed

Thirroul has a moderate bushfire risk due to the presence of bushland areas nearby. Hot, dry conditions and strong winds can increase the likelihood of bushfires spreading towards residential areas.

Key Facts

Bushfire Risk
Thirroul has a moderate bushfire risk due to the presence of bushland areas nearby. Hot, dry conditions and strong winds can increase the likelihood of bushfires spreading towards residential areas.
Trend
stable
Suburb
Thirroul, NSW
Overall Risk
Medium
Postcode
2515

Bushfire Risk Analysis

Thirroul, New South Wales, has a thirroul has a moderate bushfire risk due to the presence of bushland areas nearby. hot, dry conditions and strong winds can increase the likelihood of bushfires spreading towards residential areas. bushfire risk profile. Key factors include distance to classified bushland, vegetation type, slope, and historical bushfire activity in the region. The New South Wales fire authority maps bushfire-prone areas and assigns BAL (Bushfire Attack Level) ratings.

Properties on the western side of Thirroul are more exposed to bushfire risk due to their proximity to the Royal National Park.

CSIRO research indicates climate change is extending fire seasons and increasing the number of severe fire weather days across southern and eastern Australia. For Thirroul, 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 Thirroul including BAL zone assessment, evacuation route mapping, and property-specific risk mitigation recommendations.

ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Thirroul. An address-level check is what tells you about a specific property before you buy, sell or insure it.

Local Hazard Evidence

Distance to BushlandLess than 1km to Royal National Park
BAL Overlay / Zonehttps://www.rfs.nsw.gov.au/map
Bushfire Prone AreaYes

Historical Events

2013
Minor

A bushfire near the Royal National Park threatened properties in Thirroul, but was quickly contained.

Adaptation & Mitigation Actions

Upgrade drainage infrastructure

Near-term

Improve drainage systems to reduce the risk of flash flooding during heavy rainfall events.

Est. cost: Medium

Strengthen coastal defenses

Near-term

Invest in coastal protection measures, such as seawalls and beach nourishment, to mitigate the impacts of sea level rise and coastal erosion.

Est. cost: High

Implement a heatwave management plan

Immediate

Develop a plan to protect vulnerable populations during heatwaves, including establishing cooling centers and providing public awareness campaigns.

Est. cost: Low

Reduce bushfire risk

Near-term

Implement bushfire mitigation measures, such as vegetation management and community education programs, to reduce the risk of bushfires spreading towards residential areas.

Est. cost: Medium

Promote water conservation

Long-term

Encourage residents to conserve water through education and incentives to reduce strain on water resources during droughts.

Est. cost: Low

Council & Emergency Services

Wollongong City Council
Emergency Services

Data last updated: 1 April 2026

Explore Thirroul Risk Reports

Frequently Asked Questions

Is Thirroul in a bushfire prone area?

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

What BAL rating applies to properties in Thirroul?

BAL ratings in Thirroul 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 Thirroul?

Yes, properties in bushfire-prone parts of Thirroul 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 Thirroul?

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 New South Wales fire authority for property-specific guidance.

Is Thirroul Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Thirroul, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections