Gianna Northen Interiors is a full-service interior design studio based in Northern California, specializing in full-service interior design, allowing us to create homes that feel cohesive, intentional and deeply personal. With expertise spanning interior design, bespoke furniture and curated furnishings, the studio creates layered spaces through enduring character, rich textures, natural materials and thoughtful details.
Led by seasoned designer Gianna Northen, the studio approaches every project with a balance of modern restraint and effortless California warmth, crafting interiors that are both elevated and genuinely livable.
From large-scale renovations and new builds to personalized design consultations, Gianna Northen Interiors guides clients through every stage of the design journey, working closely with architects, builders and skilled artisans to bring each vision to life. Offering services locally and beyond, the team brings extensive experience in interior architecture, styling, project management and procurement to deliver beautifully considered spaces tailored to each client’s lifestyle.