📮 Tahmoor postcode: 2573

Bushfire Risk in Tahmoor, NSW: 2026 Assessment

Tahmoor, New South Wales· Wollondilly· 2573
Tahmoor has a high bushfire risk due to its location surrounded by bushland. Hot, dry conditions and strong winds exacerbate the risk during bushfire season.Updated 31 Mar 2026

Bushfire Risk Score

7.0/10

Tahmoor has a high bushfire risk due to its location surrounded by bushland. Hot, dry conditions and strong winds exacerbate the risk during bushfire season.

Key Facts

Bushfire Risk
Tahmoor has a high bushfire risk due to its location surrounded by bushland. Hot, dry conditions and strong winds exacerbate the risk during bushfire season.
Trend
increasing
Suburb
Tahmoor, NSW
Overall Risk
Medium
Postcode
2573
Highest high-risk exposure
11.5% of land (surface flood)

Bushfire Risk Analysis

Tahmoor, New South Wales, has a tahmoor has a high bushfire risk due to its location surrounded by bushland. hot, dry conditions and strong winds 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.

Tahmoor is located in a designated bushfire-prone area. Residents should be aware of the risks and take appropriate precautions.

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

Tahmoor sits within ClimateNest's suburb-level hazard model for bushfire risk. 10% of the suburb's land area is mapped in high-risk bushfire zones and 70.8% 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 Tahmoor.

Tahmoor (postcode 2573) 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 surface flood (11.5% of land in high-risk zones), bushfire (10% of land in high-risk zones), riverine flood (7.9% of land in high-risk zones). Exposure is not uniform across Tahmoor — 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 BushlandSurrounded by bushland
BAL Overlay / Zonehttps://www.rfs.nsw.gov.au/
Bushfire Prone AreaYes

Historical Events

2019
Major

The Green Wattle Creek fire significantly impacted the Wollondilly region, including areas near Tahmoor, causing widespread damage and evacuations.

2013
Moderate

Bushfires impacted the region surrounding Tahmoor, leading to property damage and evacuations.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risk, such as improved drainage systems and flood barriers.

Est. cost: High

Enhance Bushfire Preparedness

Immediate

Implement community education programs and improve bushfire management practices to reduce bushfire risk.

Est. cost: Medium

Develop Heat Action Plan

Near-term

Create a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water conservation measures to reduce water stress during periods of drought.

Est. cost: Low

Council & Emergency Services

Wollondilly Shire Council
Emergency Services

Data last updated: 31 March 2026

Explore Tahmoor Risk Reports

Frequently Asked Questions

Is Tahmoor in a bushfire prone area?

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

BAL ratings in Tahmoor 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 Tahmoor?

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

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 Tahmoor is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 11.5% of Tahmoor in high-risk zones for surface flood, with a further 61.4% 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 Tahmoor Safe from Climate Risk?

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