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Portrait photograph of the Flatiron Building rising from the triangular block

History

A steel-frame wedge in historic dress.

Daniel Burnham, Frederick P. Dinkelberg, the Fuller Company, Madison Square, and the landmark protections that kept the prow intact.

Design read

Beaux-Arts ornament over a modern steel-frame idea.

1902

Built

285 ft

Height

1966

NYC Landmark

D. H. Burnham & Co.; Daniel Burnham and Frederick P. Dinkelberg

The Chicago School's skyscraper experience, translated into a difficult Manhattan triangle.

Beaux-Arts steel-frame triangular skyscraper

French Renaissance / Beaux-Arts surface detail on an early steel-frame skyscraper.

1901

Fuller Company moves on the triangular site

The Fuller Company assembled the Fifth Avenue, Broadway, and 22nd Street parcel for a headquarters that would turn an awkward block into a skyline symbol.

1902

A steel-frame skyscraper opens

The building opened as the Fuller Building, designed by D. H. Burnham & Co. with a French Renaissance / Beaux-Arts exterior over a modern steel frame.

1966

NYC landmark protection

The Landmarks Preservation Commission designated the Flatiron Building as LP-0219 on September 20, 1966.

1979 / 1989

National recognition

The building was added to the National Register of Historic Places in 1979 and recognized as a National Historic Landmark in 1989.

2023-2026

Office-to-residential conversion

The Brodsky Organization, Sorgente Group, and partners advanced a private-residence conversion with Studio Sofield interiors.

Photo references

Explore history through our verified collection.

Every image is carefully sourced and credited to its original historical record.

Historic 1910 view of the Flatiron Building at the junction of Broadway and Fifth Avenue
Public domainFlatiron Building, 1910

Irving Underhill / Shorpy upload via Wikimedia Commons

Modern vertical view of the Flatiron Building from Broadway and Fifth Avenue
CC BY-SA 2.0Broadway and Fifth Avenue wedge

chrisinphilly5448

Close view of sculptural ornament on the Flatiron Building facade
Public Domain MarkFacade ornament close-up

chrisinphilly5448

Portrait photograph of the Flatiron Building rising from the triangular block
CC BY 3.02012 portrait

Jean-Christophe BENOIST

Circa 1903 Library of Congress view of the Fuller Building, now called the Flatiron Building
Public domainFuller Building, circa 1903

Unknown author / Library of Congress