Interested in housing justice? The DePaul Institute for Housing Studies tracks quarterly price trends for single-family homes in Cook County, which is a crucial indicator of a neighborhood's economic health. They also track net area price change by community area. Key findings of their research are available in their second quarter report of 2017.
DePaul's Institute for Housing Studies also published an interactive map detailing the composition of Cook County's housing market by community area. A full report of their findings is available here.