Bushfire Risk in Environa, NSW: 2026 Assessment

Environa, New South Wales· Sutherland Shire
Environa has a moderate bushfire risk due to surrounding bushland. Hotter, drier conditions are expected to increase the frequency and intensity of bushfires.Updated 31 May 2026

Bushfire Risk Score

4.0/10

Environa has a moderate bushfire risk due to surrounding bushland. Hotter, drier conditions are expected to increase the frequency and intensity of bushfires.

Key Facts

Bushfire Risk
Environa has a moderate bushfire risk due to surrounding bushland. Hotter, drier conditions are expected to increase the frequency and intensity of bushfires.
Trend
increasing
Suburb
Environa, NSW
Overall Risk
Medium
Postcode
2620
Region
Regional NSW
Median property value
$550,000
Dominant hazard
extreme heat (6/10)
Highest high-risk exposure
12.6% of land (riverine flood)

Bushfire Risk Analysis

Environa, New South Wales, has a environa has a moderate bushfire risk due to surrounding bushland. hotter, drier conditions are expected to increase the frequency and intensity of bushfires. 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 bordering the Royal National Park are at higher risk of bushfire.

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

Environa sits within ClimateNest's suburb-level hazard model for bushfire risk. 11.9% of the suburb's land area is mapped in high-risk bushfire zones and 79.1% 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 Environa.

On ClimateNest's 0–10 suburb hazard index, Environa scores 5 for bushfire risk — a moderate exposure relative to the Australian suburb range. For comparison, properties in Environa can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Environa located in Regional NSW (postcode 2620), is a New South Wales 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 Environa.

Across the six hazard axes ClimateNest models, the dominant climate risk in Environa is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.

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

Local Hazard Evidence

Distance to BushlandAdjacent to Royal National Park
BAL Overlay / Zonehttps://www.rfs.nsw.gov.au/plan-and-prepare/bush-fire-prone-land
Bushfire Prone AreaYes

Historical Events

2020
Moderate

Bushfires in the Royal National Park threatened properties in Environa, requiring residents to evacuate.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

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

Est. cost: Medium

Bushfire Risk Reduction

Immediate

Implement bushfire risk reduction measures, such as vegetation management and community education programs.

Est. cost: Medium

Heatwave Preparedness

Near-term

Develop and implement a heatwave response plan to protect vulnerable populations.

Est. cost: Low

Coastal Protection Measures

Long-term

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

Est. cost: High

Community Awareness Programs

Near-term

Educate residents about climate change risks and adaptation strategies.

Est. cost: Low

Council & Emergency Services

Sutherland Shire Council
Emergency Services

Data last updated: 31 May 2026

Explore Environa Risk Reports

Frequently Asked Questions

Is Environa in a bushfire prone area?

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

BAL ratings in Environa 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 Environa?

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

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 Environa?

ClimateNest's suburb model rates Environa's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by bushfire (5/10) and damaging wind (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Environa.

What share of Environa is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 12.6% of Environa in high-risk zones for riverine flood, with a further 70.6% 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 Environa Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Environa, 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