Ep 101: Beyond Zoning with John Zeanah and Andre D. Jones (Incentives Series pt. 4)

Your city just legalized “missing middle” housing in its zoning code… now what? With Memphis, Tennessee, as a case study, John Zeanah and Andre D. Jones discuss the hidden non-zoning barriers to developing small apartment buildings — and how to lower them. This is part 4 of our series on misaligned incentives in housing policy.Show notes:Zeanah, J. (2025). Beyond Zoning: Hidden Code Barriers to Middle-Scale Housing. Center for Building in North America.Garcia, D., Carlton, I., Patterson, L., Strawn, J., & Metcalf, B. (2024). Making missing middle pencil: The math behind small-scale housing development. UC Berkeley Terner Center for Housing Innovation. Zeanah, J. (2022 January 12). Memphis, TN Amends Local Building Code to Allow up to Six Units Under Residential Building Code (IRC) to Enable Missing Middle Housing. Opticos Design. 'Beyond Zoning' Abstract:In recent years, planners have made zoning reform a key priority to enable housing supply, including “missing middle” housing … This article explores the barriers beyond zoning that can hold back development of middle-scale housing. It begins with a background on why these lesser-known codes matter for housing diversity. This is followed by a case study of a project in Memphis, highlighting the non-zoning barriers posed to the development of an infill collection of cottages and small apartment buildings, and how they were overcome. Next, the article delves into specific categories of barriers, from building codes and fire safety mandates to infrastructure and local ordinances, explaining how each can impede middle-scale housing projects. Finally, it concludes with an Action Steps for Planners section, offering implementable strategies for reforming codes and coordinating across departments to unlock middle-scale housing development.