Eric Kronberg, a principal at Kronberg Urbanists + Architects, specializes in urban infill and missing middle housing. He shares insights on the complex realities of urban development, highlighting that a three-story walk-up is the most cost-effective design for affordability. Kronberg discusses the pitfalls of current zoning practices that favor expensive housing while neglecting cheaper options. He also presents innovative solutions like 'powerplexes' and advocates for revising regulations to enhance community-oriented affordable living.