Bushfire Risk in Tahmoor, NSW: 2026 Assessment
Bushfire Risk Score
7.0/10Tahmoor 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
Historical Events
The Green Wattle Creek fire significantly impacted the Wollondilly region, including areas near Tahmoor, causing widespread damage and evacuations.
Bushfires impacted the region surrounding Tahmoor, leading to property damage and evacuations.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as improved drainage systems and flood barriers.
Est. cost: High
Enhance Bushfire Preparedness
ImmediateImplement community education programs and improve bushfire management practices to reduce bushfire risk.
Est. cost: Medium
Develop Heat Action Plan
Near-termCreate a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Low
Promote Water Conservation
Long-termEncourage water conservation measures to reduce water stress during periods of drought.
Est. cost: Low
Council & Emergency Services
Explore Tahmoor Risk Reports
View other climate risk assessments for Tahmoor:
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?
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