CetraRuddy Architecture

CetraRuddy is an award-winning global architecture, planning and interior design firm based in New York City. For over 30 years, the firm has been led with a guiding principle that architecture and design must engage its context while enriching the human spirit. The firm’s portfolio of distinguished work, defined by analytic problem solving, contextual sensitivity, crafted details and innovative use of materials, reflects an underlying commitment to the human experience at all scales. CetraRuddy has designed sophisticated and urbane homes for the most discerning residents. The firm is the architect and interior designer for notable buildings including Walker Tower, One Madison and 443 Greenwich.

RKTB Architects

RKTB played a vital role in the creation of Dahlia by serving as Executive Architect in collaboration with CetraRuddy from the project’s inception through construction. The developers asked RKTB to serve in this capacity based on its extensive housing experience and a long and successful history of working with them and the CetraRuddy team.

RKTB has for more than 50 years been designing a broad range of building types, including schools, theaters, health care and transportation facilities, and civic and commercial spaces, with an emphasis on housing in the New York metropolitan region. The firm’s highly respected reputation for design excellence and technical expertise is based on its commitment to meeting the functional needs and aesthetic sensibilities of both the developers and building residents. It has been a privilege to add our name to the team of people responsible for realizing the exquisite Dahlia.

United Management

United Management is a prominent family business with over 80 years of multifamily real estate experience. Owned and operated by Arthur Wiener and Meir Bouskila, United has an extensive portfolio of real estate holdings throughout New York City and Washington D.C. United has sponsored, owned, managed, and developed several iconic properties, including 166 Montague Street in Brooklyn Heights, 161 West 16th Street in Chelsea, the Mondrian in DC’s Logan Circle, 250 East 65th Street on the Upper East Side, and 33 Greenwich Avenue in the West Village. United is excited to bring their family values, passion for resident experience, and love for the city of New York to the established and vibrant Upper West Side community.


REUVENI Development Marketing was founded by industry expert Shlomi Reuveni. The firm focuses on the sales and marketing of conversion and ground up new development projects. With more than 30 years of real estate experience and an impeccable reputation, Reuveni has successfully collaborated with the esteemed New York City real estate brokerage community, developer clients, and industry professionals. Shlomi Reuveni is known industry-wide for his hands-on approach, and has been the driving force behind the design, pre-development planning, marketing, and sales process of over $3 billion of conversion and ground up new development projects.

Reuveni operates in partnership with Coldwell Banker Warburg. Coldwell Banker Warburg, formerly Warburg Realty, is a leading residential real estate brokerage in Manhattan. In 2021, it became the first company to be fully branded under Coldwell Banker Global Luxury®, part of Coldwell Banker, one of the oldest and most established residential real estate leaders in North America. The legacy firms boast over two centuries of collective experience, offering agents and their clients a global network of resources, marketing power, and international presence.