The Fire Next Door: A $1.4 Trillion Wildfire Risk Hiding in Plain Sight

IRVINE, CA – August 12, 2026 – A sobering new report has quantified the staggering financial exposure of the American West to wildfire, revealing that over 2.5 million properties face a combined reconstruction risk of nearly $1.4 trillion. But buried within the data is a more unsettling truth: the greatest threat to many homes is not the forest, but the house next door. The analysis, released today by data analytics firm Cotality, argues that a critical blind spot in traditional risk assessment is masking the true danger, pushing the potential for catastrophic loss deep into suburban neighborhoods once thought to be safe.

Cotality's 2026 Wildfire Risk Report is the latest alarm bell for a region grappling with escalating climate threats. The report's authors, however, contend that a more granular, data-driven understanding of risk offers a pathway toward resilience. “New data and analytic capabilities create an opportunity to protect properties more effectively in the evolving wildfire environment we’re facing,” said Jamie Knippen, Cotality’s director of hazard insights, in the report's release.

The New Geography of Risk

While California remains the epicenter of wildfire exposure, with 1.28 million at-risk properties representing $850 billion in reconstruction cost value (RCV), the report dismantles the notion that this is a uniquely Californian problem. Nearly half of all properties identified as having moderate or greater risk are outside the Golden State. Colorado and Texas alone account for nearly 560,000 at-risk properties with a combined RCV of $252 billion.

This expanding geography of risk is most evident in the rapid growth of communities in the Wildland-Urban Interface (WUI), where housing developments press up against untamed wilderness. The threat is now a defining feature of major metropolitan areas across the West. While Los Angeles leads with nearly 250,000 at-risk properties, other cities are not far behind. Austin, Texas, now has over 100,000 properties at risk with a value of $49.2 billion. Denver, San Antonio, and Spokane, Washington, also feature prominently in the top 10 most exposed metros. Just this month, active fires near Spokane and Reno, Nevada, put a combined $31 billion in property value under immediate threat, underscoring the report's timely relevance.

A Critical Blind Spot: The Threat of Conflagration

Perhaps the most significant finding in the report is its focus on conflagration—the phenomenon of fire spreading from structure to structure. Traditional wildfire models have historically focused on hazards emanating from wildlands, assessing factors like vegetation, slope, and terrain. Cotality’s analysis argues this approach is dangerously incomplete.

The firm's modeling reveals that once a wildfire breaches a neighborhood, the fuel source shifts from trees and brush to homes, sheds, and fences. In dense neighborhoods, this can trigger a chain reaction that is independent of the original wildfire. This conflagration potential, when layered onto a traditional risk score, can add as many as 40 points to a property’s hazard rating, effectively transforming a 'low-risk' area into a high-danger zone.

The devastating Palisades and Eaton fires that tore through Los Angeles in January 2025, destroying over 10,000 homes, served as a brutal real-world validation of this model. Many properties lost in that event had been deemed low-risk based on vegetation, only to be consumed by the urban inferno spreading from their neighbors. Cotality's new Wildfire Conflagration Score™ is the first of its kind to analyze this specific threat at an individual structure level, considering factors like housing density, building materials, and wind patterns that can carry embers for miles.

An Insurance Market on the Brink

The report lands as the property insurance market in the West is fracturing under the strain of repeated, record-breaking losses. In California, the market is in open crisis. Major carriers like State Farm have announced the non-renewal of tens of thousands of policies in high-risk areas, while Allstate has sought rate increases exceeding 30%. For many homeowners, this has meant skyrocketing premiums or the inability to find coverage at all.

This is the precarious tightrope insurers must walk. Advanced analytics, like those pioneered by Cotality and competitors such as Zesty.ai, give them a far more accurate picture of risk. However, that accuracy often reveals a level of risk that, under old pricing models, is uninsurable. State regulators are now in the difficult position of trying to keep insurers solvent and operating in the state while protecting consumers from unaffordable costs. California’s Department of Insurance is pushing a plan to allow insurers to use these advanced catastrophe models for rate-setting, on the condition that they expand coverage in distressed areas.

This new data, Knippen argues, is not a reason for insurers to retreat, but to engage more intelligently. It “empowers carriers to move away from broad-brush risk assessments and safely expand their underwriting footprint,” she stated.

From Data to Defensible Space

If advanced data reveals the problem, it also points toward the solution. The report strongly emphasizes the power of property-level mitigation. The data is stark: homes in the top 10% for mitigation efforts—actions like creating defensible space by clearing brush and using fire-resistant building materials—carry expected losses 78% below the statewide average. Conversely, the least-prepared 10% of homes face an expected loss more than ten times higher.

For years, homeowners who invested in 'home hardening' complained that their efforts were not reflected in their insurance premiums. The new generation of analytical tools finally makes this possible. By quantifying the risk reduction from specific mitigation actions, insurers can offer tangible rewards, like policy credits, to proactive homeowners.

This shift is part of a broader industry trend. The recent acquisition of wildfire intelligence firm FortressFire by commercial insurer FM Global signals a wider recognition that managing this peril requires a property-level, science-based approach. The era of drawing simple circles on a map is over. The future of insuring the West depends on understanding the intricate dance of wind, embers, and the built environment. As Knippen noted, “Carriers that account for these factors upfront can make sure homes are properly insured for the catastrophe they actually face — not just the forest fire, but the fire next door.”