Jessica Yuan worked with the Construction Open Space group at Boston’s Department of Neighborhood Development on several projects including updating research on housing typologies for affordable housing developments. She worked on a few projects, including several presentations for community meeetings, design reviews for ongoing projects, revisions of the department's prototype houses, and research and graphics for guidelines and policies. She aided in ongoing revisions to the department's Design Guidelines, and produced a final document which incorporates best practices for unit layouts and kitchens. Jessica also worked with a Housing Innovation Lab fellow, Riddhi Shah, on producing unit layout graphics for a proposed microunit policy. She collaborated on the design guidelines for the policy, basing them off of existing DND guidelines. She also helped with the Neighborhood Homes Initiative (NHI), which uses a set of prototype homes for infill development on city owned lots. Jessica contributed several revisions to these prototypes, as well as reviewed permit drawings for ongoing NHI projects. Her design work also included creating a preliminary site strategy for a large set of parcels in Mattapan, a project which was a collaboration with two interns from the Real Estate Management and Sales team.