Island Architects is a La Jolla-based architecture firm specializing in luxury custom residences throughout La Jolla and coastal San Diego. Led by principals Tony Crisafi, Lisa Kreideman, Haley Duke, and Roger Sammon, the firm has spent more than three decades creating homes of quiet luxury that reflect each client’s vision, lifestyle, and connection to place. Drawing from both classical and contemporary design traditions, Island Architects is known for thoughtful design, exceptional craftsmanship, and timeless architecture.