STUDIO PRIME ARCHITECTURE (SP-ARC)

Studio Prime Architecture (SP-ARC) is a full-service architecture and design firm serving California and the western United States. We specialize in residential, luxury estates, commercial, and mixed-use architecture, delivering thoughtful, buildable, and high-performing design solutions that exceed client expectations. Our Vision: Architecture That Strengthens Communities At SP-ARC, we see architecture, design, and development as an opportunity to positively impact the health, well-being, and long-term vitality of our communities. The built environment should do more than shelter—it should inspire, protect, and elevate the human experience. Our mission is to provide professional architectural design services that thoughtfully house, hold, and support the people who inhabit them. A Modern Master Builder Approach SP-ARC was founded by Principal Architect and Owner John Bellisario with a commitment to restoring the architect’s role as a true Master Builder—where design excellence and construction expertise work together from concept through completion. Our team brings diverse experience in: +Architectural design and planning +Construction management +Real estate development +Construction trades +Kitchen and interior design This multidisciplinary foundation allows us to anticipate challenges, streamline project delivery, and create architecture that is both visionary and practical. SP-ARC works with homeowners, developers, and business owners across the western United States on projects that include: +Custom homes and residential renovations +Commercial buildings and tenant improvements +Mixed-use developments +Development feasibility and planning We understand zoning requirements, permitting processes, budget constraints, and construction realities—ensuring projects move efficiently from design to build. Design Excellence Within Budget We believe inspiring, informed architecture can coexist within real-world financial parameters. By integrating design, development knowledge, and construction insight, we help clients achieve the right balance between creativity, function, and cost control. Clients choose Studio Prime Architecture because we offer: +Full-service architectural design +Deep knowledge of development and construction processes +Clear communication and collaborative leadership +Practical solutions grounded in real building experience +Architecture that enhances both community and lifestyle