"Creativity, precision, and a commitment to excellence - these are the principles that guide every project I design."

Sandra Debbas’s vision balances creative thinking and rigorous management, transforming each project into a tailored design elevated by the finest French artistry. The result is an enduring masterpiece that reflects the soul of her clients and a timeless heritage.


Sandra Debbas is the founder and design director of SDA, where she leads a dynamic team of architects, designers, project managers, and heritage specialists, delivering some of the most prominent projects for a discerning and sophisticated clientele. Known for her intuitive, client-centered approach, Sandra tailors each project to its unique context, adapting to the location, scope, and budget with no imposed style, but with a sharp ear for the client’s vision and an unwavering commitment to delivering finely tailored creative solutions and exceptional service.

Born in Paris and raised between Monaco and Beirut, Sandra’s multicultural upbringing shaped a richly layered design identity. Coming from a family of civil engineers, architects and art dealers, Sandra embodies the rare fusion of technical mastery and artistic flair.

Sandra Debbas established her design studio in 2019 and brings over 20 years of experience in the ultra-high-net-worth design industry, along with a strong belief in the power of people and expertise coming together to achieve exceptional results.

Sandra’s career began in 2006 at the iconic Norman Foster studio in London, where she contributed to visionary master plans, airports, luxury resorts and golf courses at the cutting edge of global design. She later became Design Manager at Harrods Interiors, leading high-profile, ultra-exclusive projects for celebrities, royals, and elite private clients around the world, including the famed Cala di Volpe Hotel - Presidential Suites - in Sardinia, a Harrods signature creation for Katara hospitality.

Sandra holds a master’s degree in architecture and is a certified member of the French Board of Architects (DPLG). She pursued advanced studies in Sustainable Design at Harvard’s Graduate School of Design, specialized at the Architectural Association School in London, and earned a degree in Real Estate Economics and Finance from the London School of Economics, further strengthening her expertise in real estate investment.

Beyond her practice, Sandra is passionate about sharing knowledge. As a professor of architecture, she is deeply committed to mentoring the next generation of talent, nurturing creativity, and fostering innovation.