Newhall Mixed-Use Project (Hartwell): Master Case 25-089

The City of Santa Clarita has approved the Newhall Mixed-Use Project, tracked as Master Case 25-089, through a Minor Use Permit and Development Review. This project modifies the previous Hartwell Mixed-Use Project by expanding the site to include the KHTS Radio Station studio and redeveloping the Mac's Pool Supply, Horseshoe on Main, and the historical Masonic Lodge/Courthouse buildings. The development will feature a five-story building with a height of 52 feet, providing 98 apartment units and 6,300 square feet of commercial floor area. To support this capacity, 158 parking stalls will be constructed across one subterranean level and the first floor. The project is located at 24300, 24308, 24316, and 24322 Main Street and 22505 Market Street, situated within the Arts and Entertainment zone of the Old Town Newhall Specific Plan. Approval was granted by the Mayor and City Council on August 26, 2025, following an Environmental Impact Report conducted under CEQA guidelines, which determined the project would not have a significant environmental impact. Administration of the project is handled by the Department of Community Development, with Emily Rubalcava serving as the Assistant Planner and Serrano Development Group acting as the project applicant.