A New York-based multidisciplinary interior design firm.

Lydia Marks and Lisa Frantz’s interior design firm creates a synergy between interiors, home furnishings and set decoration. Best known for their trend-setting and iconic set decoration for Sex and the City and The Devil Wears Prada, the pair is also known for superb residential and hospitality interiors.

Combining modern traditional design with Hollywood regency, Marks & Frantz’s award-winning interior design has been featured in publications such as Elle Décor and Architectural Digest. In addition to their work in New York City, Marks & Frantz designs can be seen in Greenwich, Connecticut; Aspen, Colorado; Miami, Florida and Nantucket, Massachusetts among others.

Every design is infused with this core philosophy:

  • Everyone wants to live with happiness, beauty and a touch of whimsy.
  • Glamour and elegance can co-exist comfortably with functionality and be part of everyday life.
  • Choosing and living with things you love is the best foundation for a design.

Because of their unique philosophy and creative approach to design, Marks & Frantz create timeless and original interiors. As a result, Marks and Frantz create comfortable spaces that reflect a client’s personality and lifestyle. Their furniture line is offered nationwide through Edward Ferrell + Lewis Mittman.

Marks and Frantz interior design firm
online interior design Marks and Frantz Sutton Place dining room

Start Small, Think Big: Interior Design Process

Ready to reimagine your home but not ready to commit to a full-scale redesign?  Having a hard time finding an interior designer with the experience and expertise that you’re impressed by? Or maybe you would love to work with us

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Dining Room Design featured in Vogue

Marks & Frantz Dining Room Design for Sex and The City 2 featured in Vogue Thank you Vogue for featuring one of our interior design projects! This Sex and the City 2 dining room design was exquisitely executed by our very own set