📮 Woronora Heights postcode: UNKNOWN

Bushfire Risk in Woronora Heights, NSW: 2026 Assessment

Woronora Heights, New South Wales· UNKNOWN· UNKNOWN
Woronora Heights has a high bushfire risk due to its proximity to dense bushland. Hot, dry conditions and strong winds can exacerbate the risk during bushfire season.Updated 4 Apr 2026

Bushfire Risk Score

6.8/10

Woronora Heights has a high bushfire risk due to its proximity to dense bushland. Hot, dry conditions and strong winds can exacerbate the risk during bushfire season.

Key Facts

Bushfire Risk
Woronora Heights has a high bushfire risk due to its proximity to dense bushland. Hot, dry conditions and strong winds can exacerbate the risk during bushfire season.
Trend
increasing
Suburb
Woronora Heights, NSW
Overall Risk
Medium
Postcode
2233
Highest high-risk exposure
12.1% of land (bushfire)

Bushfire Risk Analysis

Woronora Heights, New South Wales, has a woronora heights has a high bushfire risk due to its proximity to dense bushland. hot, dry conditions and strong winds can exacerbate the risk during bushfire season. 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.

The suburb is designated as a bushfire-prone area, requiring properties to adhere to specific building codes and vegetation management practices.

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

Woronora Heights sits within ClimateNest's suburb-level hazard model for bushfire risk. 12.1% of the suburb's land area is mapped in high-risk bushfire zones and 77.9% 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 Woronora Heights.

Woronora Heights (postcode 2233) 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 bushfire (12.1% of land in high-risk zones), riverine flood (8.6% of land in high-risk zones), surface flood (6.4% of land in high-risk zones). Exposure is not uniform across Woronora Heights — 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 Royal National Park
BAL Overlay / ZoneRFS Bush Fire Prone Land Map
Bushfire Prone AreaYes

Historical Events

2020
Major

The 2019-2020 bushfires significantly impacted the region, with smoke and ash affecting air quality in Woronora Heights.

2001
Moderate

Bushfires in the Royal National Park threatened properties in Woronora Heights.

Adaptation & Mitigation Actions

Improve Bushfire Preparedness

Immediate

Clear vegetation around properties, create a bushfire survival plan, and ensure adequate home insurance coverage.

Est. cost: Low

Enhance Flood Resilience

Near-term

Elevate homes in flood-prone areas, install flood barriers, and develop an emergency evacuation plan.

Est. cost: Medium

Reduce Urban Heat Island Effect

Long-term

Plant trees and vegetation, use reflective roofing materials, and promote green infrastructure.

Est. cost: Medium

Strengthen Community Awareness

Near-term

Conduct community workshops and distribute educational materials on climate risks and adaptation strategies.

Est. cost: Low

Council & Emergency Services

Sutherland Shire Council
Emergency Services

Data last updated: 4 April 2026

Explore Woronora Heights Risk Reports

Frequently Asked Questions

Is Woronora Heights in a bushfire prone area?

Parts of Woronora Heights may be designated as bushfire prone land. Based on available data, Woronora Heights 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 Woronora Heights?

BAL ratings in Woronora Heights 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 Woronora Heights?

Yes, properties in bushfire-prone parts of Woronora Heights 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 Woronora Heights?

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.

What share of Woronora Heights is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 12.1% of Woronora Heights in high-risk zones for bushfire, with a further 77.9% 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 Woronora Heights Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Woronora Heights, New South Wales, 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