A Typology of Mansionization in the Inner-Ring Suburbs of Chicago,Illinois, 2000–2015

ABSTRACT

Mansionization—the process in which original single-family houses are demolished and replaced with larger houses—in the older inner-ring suburbs of U.S. cities is a contentious and important driver of physical, social, and economic neighborhood change, yet little is known about how the mansionization process varies across the diverse inner-ring suburban landscape. With a focus on the inner-ring suburbs of Chicago located in Cook County, Illinois, this study presents a typology of mansionization based upon the housing, population, and household characteristics; economic status; and race and ethnicity of the neighborhoods in which mansionization occurs. Principal components analysis followed by cluster analysis are used to identify five distinct types of mansionization in the inner-ring suburbs of Chicago: highly affluent, upper middle class, postwar ethnoburb, white middle class, and diverse working class. Although mansionization is often perceived as a single process, findings reveal that it occurs in a variety of places and manifests in a variety of ways. The regulatory approaches of municipalities with differing types of suburban mansionization are discussed.