ABOUT

CECILIA Interior Design is a full-service residential design firm based in Lancaster, Pennsylvania, known for creating refined, character-driven interiors that feel both elevated and deeply personal.

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Led by principal designer Cecilia Zagas, the firm brings a highly tailored approach to each project— balancing sophistication with livability while honoring the individuality of every home. With a foundation in luxury residential design in Philadelphia, Cecilia approaches each space with a discerning eye, prioritizing custom furnishings, tailored window treatments, and one-of-a-kind pieces that add depth and intention.

Every detail is considered with purpose— chosen not only for its beauty, but for how it functions and contributes to the overall experience of the home. The result is an environment that feels cohesive, collected, and effortlessly refined.

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CECILIA Interior Design offers a concierge-level experience, guiding each project from concept through installation with precision and care. Influenced by her European ties and time spent studying in Italy, Cecilia brings an appreciation for timeless design and storied materials— layering old and new to create spaces that feel enduring rather than trend-driven.

Whether refining a few key spaces or transforming an entire home, each project is approached with the same level of care and intention—resulting in interiors that feel cohesive, complete, and distinctly personal.