This report examines strategies used by local governments to address rising housing costs and displacement of low-income households in gentrifying neighborhoods. To assist tenants at risk of displacement, the report details strategies to regulate the landlord/tenant relationship well as strategies to provide assistance for households that move. To create and preserve affordable housing, the report explores ways to use city-owned land and other resources strategically to promote affordable housing in areas where costs are on the rise. It also examines ways to harness the market, such as inclusionary zoning and linkage fees. The report is part of an ongoing series of work by the NYU Furman Center on gentrification, but is the first to provide an overview of policy responses to the effects rapidly rising rents.