California Gov. Gavin Newsom has signed legislation expanding the rules governing qualifying starter-home developments. The measure removes a previous five-acre cap, allowing larger sites to fall within the framework.

The law also limits local provisions that can reduce housing yield on eligible projects. The change addresses a central development constraint: whether site-level rules permit the number of homes a project is designed to accommodate.

For developers, investors and landowners, the revised framework broadens the potential range of parcels that may support qualifying starter-home proposals. Local implementation and project eligibility will determine the practical effect on individual developments.

The legislation arrives as California continues to confront housing supply pressures and affordability challenges. HousingWire reported on the newly signed measure and its changes to the state’s starter-home rules.