1532 Mt. Diablo Mixed Use Development

The 1532 Mt. Diablo Mixed Use Development is a private project located in Walnut Creek, California, consisting of a 111,000-square-foot mixed-use building. The development features 104 residential rental units, which include 14 affordable units, alongside ground floor commercial retail space. Additional amenities include a fitness center, an upper-level outdoor terrace, publicly accessible outdoor space, and a two-level subterranean parking garage. The project is managed by the City of Walnut Creek and is designated as a Categorical Exemption under Class 32 for Infill Development, as detailed in the Notice of Exemption filed on September 17, 2026. Primary coordination for the development is handled by Assistant Planner Steven Cook, with additional legal support provided by Mark Loper.