SL Green

One Madison Avenue’s Tower Expansion Begins Steel Assembly in Flatiron District, Manhattan

Construction is rising on One Madison Avenue, a 27-story commercial expansion in the Flatiron District. Designed by Kohn Pedersen Fox and developed by SL Green, the National Pension Service of Korea, and Hines, the project involves the gut renovation and expansion of a former eight-story structure and will yield 1.4 million square feet of office space. AECOM Tishman is the general contractor for the property, which occupies a full block bound by East 23rd and 24th Streets and Madison Avenue and Park Avenue South.

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Pace University Tower Tops Out at 15 Beekman Street in Financial District, Manhattan

Construction has topped out and façade work is underway on 15 Beckman Street, Pace University’s 27-story campus expansion in the Financial District. Designed by Manish Chadha of Ismael Leyva Architects and developed by SL Green Realty, the 338-foot-tall tower will yield 213,084 square feet with classrooms, dorm rooms, a dining facility, library, and a learning center. New Line Structures & Development is the general contractor for the property, which is alternately addressed as 126-132 Nassau Street and is located at the corner of Beekman and Nassau Streets.

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Rendering of One Madison Avenue Expansion. Designed by Kohn Pedersen Fox

One Madison Avenue’s Concrete Core Begins Ascent in Flatiron District, Manhattan

Construction is set to begin on the new floors at One Madison Avenue, a 27-story office tower expansion in Manhattan’s Flatiron District. Designed by Kohn Pedersen Fox for SL Green, the project involves the gut renovation of the existing eight-story building and structural addition above its roof level, bringing the structure up to 1.4 million square feet of Class A office space. The National Pension Service of Korea and Hines are also part of the development team and acquired $1.25 billion in construction financing for the property, which occupies a full block bound by East 23rd and 24th Streets and Madison Avenue and Park Avenue South.

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