Seattle Architects | Mutuus Studio – Architecture & Interiors

Mutuus Studio is a Seattle architecture firm specializing in residential, commercial, and hospitality design. Based in Seattle, we serve clients throughout Seattle, Bellevue, and the greater Puget Sound region, offering a fully integrated approach to architecture, interiors, and custom fabrication.

As a licensed architecture practice, Mutuus Studio provides architectural design, interior design, furnishings, accessories, and turn-key styling services. Our in-house fabrication department, Mutuus Made, allows us to design and produce custom lighting, hardware, and specialty finishes, ensuring a cohesive design language from concept through completion. We collaborate with clients who value craft, materiality, and a deeply integrated design process.

Our Seattle architects work across a wide range of project types, from single-family residences and restaurants to boutique hotels and resort hospitality projects. While rooted in Seattle, our studio has completed projects in New York, Montana, Chicago, Los Angeles, and throughout Washington State, bringing a refined, place-specific approach to each location.

At Mutuus Studio, architecture is inseparable from the interiors and objects that inhabit it. We believe the most compelling spaces emerge through the careful blending of architecture, furnishings, art, and material detail, creating holistic environments that reflect the narratives of the people who live, work, and gather within them.

The studio name Mutuus (moo-tis) is derived from Latin, meaning mutual or exchange. This philosophy guides our work as Seattle architects, reinforcing our belief that thoughtful design is inherently collaborative — a shared exchange between client, architect, and place.