๐Ÿ“ฎ Birrong postcode: 2143

Bushfire Risk in Birrong, NSW: 2026 Assessment

Birrong, New South Walesยท UNKNOWNยท 2143
Birrong has a low bushfire risk due to its urban environment and limited vegetation. However, dry conditions and strong winds can increase the risk.Updated 13 Apr 2026

Bushfire Risk Score

3.0/10

Birrong has a low bushfire risk due to its urban environment and limited vegetation. However, dry conditions and strong winds can increase the risk.

Key Facts

Bushfire Risk
Birrong has a low bushfire risk due to its urban environment and limited vegetation. However, dry conditions and strong winds can increase the risk.
Trend
stable
Suburb
Birrong, NSW
Overall Risk
Medium
Postcode
2143
Region
Greater Sydney
Median property value
$1.6 million
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
15.2% of land (bushfire)

Bushfire Risk Analysis

Birrong, New South Wales, has a birrong has a low bushfire risk due to its urban environment and limited vegetation. however, dry conditions and strong winds can increase the risk. 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 risk of bushfire is low due to the urban nature of the suburb.

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

Birrong sits within ClimateNest's suburb-level hazard model for bushfire risk. 15.2% of the suburb's land area is mapped in high-risk bushfire zones and 72.8% 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 Birrong.

On ClimateNest's 0โ€“10 suburb hazard index, Birrong scores 2 for bushfire risk โ€” a lower exposure relative to the Australian suburb range. For comparison, properties in Birrong can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Birrong located in Greater Sydney (postcode 2143), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $1.6 million, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Birrong.

Across the six hazard axes ClimateNest models, the dominant climate risk in Birrong is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% by 2030). These suburb-level signals help prioritise which properties need the closest look โ€” the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Birrong, 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 Birrong are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Distance to Bushland2km to nearest bushland
BAL Overlay / ZoneNot significantly affected by bushfire overlay
Bushfire Prone AreaNo

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall and reduce flood risk.

Est. cost: High

Implement Heatwave Early Warning System

Immediate

Develop a system to alert residents of impending heatwaves and provide guidance on staying safe.

Est. cost: Medium

Increase Green Spaces

Long-term

Plant more trees and create green spaces to reduce the urban heat island effect.

Est. cost: Medium

Promote Water Conservation

Near-term

Encourage residents to conserve water to reduce strain on water resources during droughts.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 13 April 2026

Explore Birrong Risk Reports

Frequently Asked Questions

Is Birrong in a bushfire prone area?

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

BAL ratings in Birrong 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 Birrong?

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

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 are the main climate risks in Birrong?

ClimateNest's suburb model rates Birrong's dominant climate risk as extreme heat at 5/10 on a 0โ€“10 index, followed by damaging wind (4/10) and severe storm (4/10). These are suburb-level averages โ€” an address-level report is needed to confirm the risk of a specific property in Birrong.

What share of Birrong is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 15.2% of Birrong in high-risk zones for bushfire, with a further 72.8% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Birrong Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Birrong, 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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections