Our Practice


Our expansive experience in the residential, institutional and hospitality sector’s allows us to provide our clients with an array of design ideas for any type of space. Whether a classic Park Avenue apartment, a historic townhouse, a country club in Connecticut, or a seaside villa in the Caribbean, our team creates a timeless elegance in each of the spaces we design.

Interior Design

Our interior design services enable our clients to incorporate their lifestyles within their new space. We believe every space should be balanced, layered, and comfortable and enable our clients to enjoy each and every room. The careful balance of symmetrical spaces with selected furniture, a refined color palette, lighting and artwork become the essence of our design process.

Historic Preservation

As a Historic Preservation Architecture firm within New York City, CJNA understands the complexities of maneuvering through the intricate Landmark approval process. Our work includes the renovation and rehabilitation of historic buildings, including the facades and interiors of many national landmark buildings as well as working within the city’s historic districts.