One Wall Street

HISTORIC PRESERVATION

Hailed as architect Ralph Walker's Art Deco masterpiece, One Wall Street sustained the largest office-to-residential transformation in New York City to date. ADP Architects served as the historic preservation consultant for this monumental project. More project details.

ADP Architects served as Preservation Consultant for the largest office-to-residential conversion project in New York City, with 566 condo units, 100,000 SF of resident amenities and 170,000 SF of retail space.


Sector: Historic Preservation
Location: New York, NY
Scope: Historic Preservation Consulting
Project Type: Interior Renovation, Exterior Restoration, Addition
Status: Completed


The crown jewel of architect Ralph Walker’s Art Deco masterpieces, One Wall Street is key to transforming the entire character of Manhattan’s Financial District into a vibrant residential community. A landmark-designated, 50-story limestone North Tower was built in 1931 and expanded with a South Annex in 1963.

In transforming One Wall Street into a mixed-used, residential property, a strategic effort was made to move the building’s cores from a perimeter location to the center of the building. This relocation created efficiencies for new residential layouts and the opportunity for more light to enter the building. The project involved new façade treatments reminiscent of the original building’s undulating Indiana limestone façade and Art Deco architectural fluting. ADP worked to ensure these interventions were approved by the NY Landmarks Preservation Commission.

One Wall Street’s transformative expansion introduces a third era of architectural aspiration in the building’s hundred-year history. This historic adaptive reuse project pays tribute to Ralph Walker’s intentions for art and beauty while responding to current market demands.

Executive Architect: SLCE Architects. Building Enclosure Consultant: Hoffman Architects. Preservation Consultant: Acheson Doyle Partners Architects. Photography Courtesy of One Wall Street and the Macklowe Organization. Renderings Courtesy of DBOX.

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