This document is a report by Causa Justa :: Just Cause and the Alameda County Public Health Department on resisting gentrification in the Bay Area. It acknowledges contributions from many individuals and organizations. It provides an introduction to gentrification and the research scope and methodology. It then discusses the political economy and history of immigration, inequality, and urban development in the Bay Area. It frames gentrification as a public health issue and discusses organizing for community development. It concludes with policy findings and recommendations to prevent displacement and promote affordable housing and inclusive planning.