This toolkit aims to help Chattanooga address changing housing needs by reintroducing Missing Middle building types—such as duplexes and triplexes—that fit seamlessly into traditional neighborhoods. Historically, these types provided a range of housing options, but their prevalence has diminished as development focused on single-family homes. The project focuses on revitalizing Missing Middle housing in Highland Park and Ridgedale. By leveraging existing local examples and collaborating with national experts, this initiative provides practical plans for integrating multi-unit properties into neighborhoods. The goal is to make it easier to build diverse, multi-unit housing that enriches communities and adapts to Chattanooga’s evolving needs while respecting its architectural legacy.