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One Madison Avenue

Built

The transformation of One Madison Avenue has updated an outdated, mid-century podium, added a new tower of Class-A office space above, and provided over an acre of outdoor space.

The design of One Madison Avenue updates an existing, mid-century podium and adds an elegant new tower along with over an acre of outdoor space and multiple terraces, all boasting exceptional views of Madison Square Park and the adjacent 5 Madison Clock Tower. By retaining 67% of the building’s original structure, the redesign is forecast to result in an energy reduction of over 60% against the AIA 2030 baseline.


Project information

Status

Built

Borough

* N/A Outside of London

Size

121000 sq m

Estimated completion

April 2004


Location

One Madison Ave, New York, NY 10010, USA


Team Credits

Contractor

AECOM Tishman

Structural Engineer

Severud Associates

MEP Engineer

Langan Engineering

Architect

Vocon

Architect

Kohn Pedersen Fox (KPF)

Architect

Rockwell Group

Code/ADA Consultant

Code Consultant Professional Engineers, PC

Zoning Consultant

Fried Frank

Expeditor

Milrose Consultants, Inc

Building Envelope Engineer

CS Caulkins Company

Acoustic Engineer

Cerami

Vertical Transformation

Van Deusen & Associates

Lighting Consultant

One Lux Studio

Signage Consultant

Pentagram

Rooftop Architect of Record

Montroy DeMarco Architecture

Wind

RWDI

Loading Dock Consultant

Kleindfelder

Strategic Consulant

kasirer

Scheduling Consultant

Trilogix


Listed by

Kohn Pedersen Fox (KPF)

Last updated on

21/03/2025


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