Gentrification has been viewed by some as a solution to many of the problems facing older central cities. At the same time, many are wary of the potential for gentrification to displace disadvantaged residents. To date, however, surprisingly little reliable evidence has been produced about the magnitude of this problem that could guide planners, policymakers, or community-based organizations. The study described in this article attempts to fill this void by examining residential mobility among disadvantaged households in New York City during the 19905. We found that rather than rapid displacement, gentrification was associated with slower residential turnover among these households. In New York City, during the 19905 at least, normal succession appears to be responsible for changes in gentrifying neighborhoods. The article concludes with a discussion of the implications of these findings for planning. [PUBLICATION ABSTRACT]