The code changes make housing development easier by providing clear and objective standards and a more straightforward review path. The updated code also integrates new state middle housing requirements, which allow for a greater variety of new housing to be developed in Springfield, including duplexes, triplexes, fourplexes, cottage clusters, and townhouses. These middle housing types may be more affordable due to their smaller size, fit along the spectrum of housing choice between detached single unit homes and multi-unit apartment buildings, and create more opportunities for in-fill development in areas already served with utilities and streets.