ABOUT US
About Isolina Mallon Interiors
Isolina Mallon Interiors is a full-service interior design studio based in the San Francisco Bay Area, specializing in refined residential interiors with a contemporary European sensibility.
We collaborate closely with homeowners, architects, builders, and artisans to create homes that feel thoughtful, cohesive, and deeply personal. Our work balances architectural clarity, functionality, and carefully layered materials to create spaces that are both sophisticated and livable.
Specializing in renovations, new construction, and complete home furnishing projects, we guide clients through every stage of the design process, from early planning and material selections to procurement, installation, and final styling.
Isolina Mallon
Founder & Principal Designer
Born and raised in Spain, Isolina Mallon studied Interior Architecture at the renowned Arts & Design School Llotja in Barcelona. The city's rich architectural heritage, along with the influence of modernist pioneers such as Ludwig Mies van der Rohe and Lilly Reich, helped shape her appreciation for clarity, proportion, materiality, and thoughtful restraint.
Before founding her San Francisco Bay Area studio in 2012, Isolina spent more than a decade working across Barcelona and Madrid in interior design, construction, and design-build. With more than twenty years of experience, her work reflects a deep understanding of both the creative and technical aspects of residential design.
Her approach combines a refined European perspective with the warmth and livability of contemporary California homes. Known for calm, cohesive interiors layered with texture, light, and carefully considered materials, Isolina creates spaces that feel timeless, highly personal, and deeply connected to the people who live in them.
She works closely with homeowners, architects, builders, and artisans throughout every phase of the design process, guiding projects from concept development through construction, furnishing, and installation with a strong attention to detail and execution.
Recognition & Press
Isolina Mallon Interiors has been recognized with multiple Best of Houzz Awards for Design and Client Satisfaction and has been featured in Architectural Digest, Elle Decor, The Wall Street Journal, Aspire Design & Home, Houzz, Hola!, Casa Viva, and other international design publications.
Eva Tretyakov studied interior design at the Art Institute of New York and has supported residential interior design projects throughout the San Francisco Bay Area since 2012.
With a strong appreciation for contemporary European design, Eva brings creativity, organization, and attention to detail to every project. She supports the studio through sourcing, presentations, documentation, procurement, and project coordination, helping ensure a seamless experience for our clients.