States Reveal Housing Mandate Tradeoffs

State experiments with affordable‑housing mandates and missing‑middle zoning are producing mixed results: in some places mandates create cost and permitting barriers that reduce supply, while in at least one state targeted reforms have expanded missing‑middle housing. The contrast suggests implementation details and local regulatory context determine whether mandates hit affordability goals. — It warns that federal housing legislation or national advocacy that treats mandates as a one‑size‑fits‑all solution may backfire unless it accounts for state and local regulatory realities.