Of the total at-risk homes, 13,526, or 16 percent, with an estimated RCV of more than $5 billion are at significant risk of damage, falling in the High and Extreme risk categories, according to CoreLogic data. Although the majority of homes, 72,716, or 84 percent, are at Low or Moderate risk of damage, wildfire can easily expand to adjacent properties and cause significant damage even if a property is not considered high risk in its own right.