We will first establish a context for the idea of resilience – how it relates to notions of sustainability, regeneration and the triple bottom line. We will then establish its components, as communities and building investors address natural and economic disasters, as well as social equity and land use issues. We’ll acknowledge that some factors that may contribute to resilience are difficult to measure, such as beauty, social cohesion or even biophilia. We will also discuss the complexity of analyzing resilience, which is really the assessment of a complete system containing not only a wide range of variables, but also feed-back mechanisms. For example, if one property owner fortifies their property against flood, it may increase the negative impacts on an adjacent property, or if businesses put bars on their windows, they may increase the crime in a neighborhood. Finally, we will examine some of the ways that different entities have begun measuring community and building resilience, including the RELi standard, now being advanced by the USGBC, and how these measures might be used in the future.