George Allon Fuller (1851–1900) revolutionized skyscraper construction and founded the George A. Fuller Company in New York's Flatiron District. He acquired the triangular lot at Broadway, Fifth Avenue, and 23rd Street and conceived the project that became the iconic Flatiron Building—though he died three days before his 49th birthday, never seeing construction begin.
The Flatiron Building at 175 Fifth Avenue was originally named the Fuller Building in his honor when it opened in 1902. By his death, Fuller's company was the largest building construction firm in the United States.
| Full name | George Allon Fuller |
| Born / Died | December 17, 1851 / December 14, 1900 |
| Profession | Building contractor, construction executive, and pioneer of steel-frame skyscraper construction; founder of the George A. Fuller Company |
| Active in Flatiron | c. 1882–1900 |
| Known for | Pioneering steel-frame skyscraper construction, founding the George A. Fuller Company, conceiving the Flatiron Building project |
| Key Flatiron location | Flatiron Building (Fuller Building), 175 Fifth Avenue, acquired lot 1899, constructed 1901–1902, still standing and landmarked |
| Notable legacy | Fuller's steel-frame construction method made tall buildings possible and his company built the Flatiron Building, one of the most photographed structures in the world. |
Who Was George?
George A. Fuller was a Massachusetts farm boy who became the most important building contractor of the Gilded Age. Born in Templeton, Massachusetts, he trained as an architect’s apprentice before recognizing that the real money—and the real power to shape cities—lay in construction.
The Chicago Innovator
In 1882, Fuller founded his construction company in Chicago, arriving just as the city was rebuilding after the Great Fire. He quickly grasped that traditional load-bearing masonry walls couldn’t support the tall buildings that architects dreamed of. His breakthrough came with the Tacoma Building at 1 North LaSalle Street, Chicago, completed in 1889—the first structure to use a complete riveted iron and steel skeleton that carried the entire weight of the building.
This “Chicago skeleton” method made modern skyscrapers possible.
The New York Empire
Fuller relocated his company’s headquarters to New York City in the early 1890s, recognizing that Manhattan’s density and land prices demanded vertical construction. He was tireless, demanding, and exacting. Colleagues described him as a perfectionist who guaranteed completion dates in binding contracts—radical at a time when construction schedules were suggestions at best.
By 1900, the George A. Fuller Company was the largest construction firm in America, building landmarks from Boston to Baltimore. The firm’s innovations shaped the architectural character of entire neighborhoods. Fuller died of heart failure on December 14, 1900 [VERIFY], leaving behind an empire and an unbuilt masterpiece.
George Allon Fuller's Connection to the Flatiron District
George A. Fuller’s connection to the Flatiron District is literally carved into the neighborhood’s most famous building.
Acquiring the Impossible Lot
In 1899, Fuller paid approximately $2 million [VERIFY] for the triangular lot at the intersection of Broadway, Fifth Avenue, and 23rd Street—one of the highest per-square-foot prices ever paid for Manhattan land at that time. Most developers considered the odd-shaped parcel unbuildable.
The location was strategic: the lot sat at the heart of Ladies’ Mile, Manhattan’s premier shopping district, and directly across from Madison Square Park, the city’s most fashionable promenade. Fuller envisioned a building that would dominate the skyline and advertise his company’s capabilities.
The Building That Bears His Name
Fuller hired Chicago architect Daniel Burnham to design a 22-story steel-frame tower for the site. The building would use Fuller’s patented construction methods—the same Chicago skeleton system he had pioneered at the Tacoma Building a decade earlier. Construction was set to begin in 1901.
Fuller never saw it happen. He died on December 14, 1900, three days before his 49th birthday.
His son-in-law, Harry S. Black, took over the company and completed the project. When the Flatiron Building opened at 175 Fifth Avenue in 1902, it was officially named the Fuller Building in George’s honor.
The Name That Stuck
New Yorkers, however, had other ideas. From the moment the steel frame rose, people called it the “Flatiron” after its wedge shape, which resembled a cast-iron clothes iron. The nickname proved irresistible. By the 1910s, even official documents abandoned “Fuller Building” for “Flatiron Building.”
The building became the symbol not just of a neighborhood—which eventually adopted the name Flatiron District—but of New York’s vertical ambition itself.
What Visitors See Today
The Flatiron Building still stands at 175 Fifth Avenue, designated a New York City Landmark in 1966 and a National Historic Landmark in 1989. The pedestrian plazas at the building’s base occupy the very land Fuller acquired in 1899. Visitors photographing the building’s iconic prow are standing where Fuller once stood, surveying his unbuildable lot.
Legacy and Impact
George A. Fuller changed what cities could become. Before his steel-frame innovations, buildings topped out at 10 or 12 stories—the maximum height that load-bearing masonry walls could support. Fuller’s “Chicago skeleton” method removed that ceiling. Within two decades of his death, Manhattan had buildings 50, 60, and 70 stories tall.
His company outlived him by generations. Under Harry S. Black’s leadership, the George A. Fuller Company built over 500 major structures by the 1920s, including the Plaza Hotel and the first New York Times Building in Times Square. The firm helped construct the Lincoln Memorial in Washington.
But Fuller’s most enduring legacy stands at 175 Fifth Avenue. The Flatiron Building wasn’t the tallest skyscraper when it opened—that honor belonged to the Park Row Building—but it was the most dramatic. Its unlikely shape, impossible location, and photogenic profile made it a symbol of New York’s audacity.
Today, the building Fuller never saw completed draws more photographers than any other historic structure in Manhattan. The Flatiron District itself exists because Fuller saw possibility where others saw a problem. That might be the most New York legacy of all.
George A. Fuller bet everything on a triangular lot that other developers considered worthless, hired the best architect in America, and died before the first steel beam was lifted. The building that immortalized his name was built by other hands, but the vision—and the construction method that made it possible—was entirely his.
Key Facts Worth Knowing
- 1889: Fuller completed the Tacoma Building in Chicago—the first structure to use a complete riveted steel frame that carried the entire weight of the building, making modern skyscrapers possible.
- $2 million: The approximate price Fuller paid in 1899 for the triangular lot at 23rd Street—one of the highest per-square-foot prices ever paid for Manhattan land at that time. [VERIFY]
- 80+ buildings: By 1900, the George A. Fuller Company had constructed more than 80 major office buildings across Chicago, New York, Boston, and Baltimore, making it the largest construction firm in the United States.
- December 14, 1900: Fuller died exactly three days before his 49th birthday, never seeing ground broken on the Flatiron Building project he had conceived.
- 1902: When the Flatiron Building opened, it was officially named the "Fuller Building"—but New Yorkers so persistently called it the "Flatiron" that the original name was eventually abandoned.
FIND THEIR LEGACY TODAY
- Flatiron Building, 175 Fifth Avenue — The 22-story steel-frame landmark Fuller conceived but never saw completed. Look for the "Fuller" name carved into the building's entrance. NYC Landmark (1966), National Historic Landmark (1989). Currently undergoing residential conversion. [VERIFY current status]
- Flatiron Public Plazas, Broadway at 23rd Street — The pedestrian plazas at the building's base occupy the exact triangular lot Fuller acquired in 1899. The plazas were created 2008–2010 and offer the classic photograph angle.
- Madison Square Park, Madison Avenue between 23rd and 26th Streets — Fuller chose his lot specifically because the building would be visible from this fashionable park. The park provides the iconic photograph angle of the Flatiron's prow.
- Tacoma Building Site, 1 North LaSalle Street, Chicago — Fuller's pioneering 1889 steel-frame skyscraper stood here until 1929. DEMOLISHED. A different modern building now occupies the site.
Explore More of Flatiron's History
→ Flatiron Building NYC: Why This Landmark Captivates Visitors — The complete story of the building George A. Fuller conceived and his company constructed in his memory.
→ Flatiron District History: NYC's Landmark Evolution — How Fuller's Flatiron Building transformed a shopping district into one of Manhattan's most iconic neighborhoods.
→ Flatiron District Architecture Guide | Iconic NYC Landmarks — Fuller's steel-frame innovation influenced the architectural character of the entire Flatiron District.
→ Madison Square Park NYC: What to See, Eat & Do (2025) — The park that frames Fuller's masterpiece and provides the classic Flatiron Building photograph angle.
→ Flatiron Public Plazas: Secret Tips From a Flatiron Local — The pedestrian spaces at the building's base now occupy the exact lot Fuller purchased in 1899.
In Plain English
George A. Fuller (1851–1900) was an American building contractor who invented the steel-frame construction method that made modern skyscrapers possible. He founded the George A. Fuller Company and acquired the triangular lot at Broadway, Fifth Avenue, and 23rd Street in New York's Flatiron District, where he planned to build what became the Flatiron Building at 175 Fifth Avenue. Fuller died three days before his 49th birthday, never seeing construction begin—but the building was named the Fuller Building in his honor when it opened in 1902.
Frequently Asked Questions About George Allon Fuller
Q: Who built the Flatiron Building?
A: The Flatiron Building at 175 Fifth Avenue was constructed by the George A. Fuller Company. Fuller himself conceived the project and acquired the triangular lot in 1899, but he died in December 1900 before construction began. His son-in-law Harry S. Black completed the building in 1902, with Daniel Burnham as the architect.
Q: Why is the Flatiron Building called the Fuller Building?
A: When the Flatiron Building opened in 1902, it was officially named the "Fuller Building" to honor George A. Fuller, the construction pioneer whose company built it. However, New Yorkers nicknamed the wedge-shaped structure the "Flatiron" because it resembled a cast-iron clothes iron. The nickname proved so popular that even official documents eventually abandoned "Fuller Building" for "Flatiron Building."
Q: What did George A. Fuller invent?
A: George A. Fuller pioneered the steel-frame skyscraper construction method. In 1889, he completed the Tacoma Building in Chicago—the first structure to use a complete riveted iron and steel skeleton that carried the entire weight of the building. This "Chicago skeleton" method replaced load-bearing masonry walls and made tall buildings possible.
Q: Did George A. Fuller ever see the Flatiron Building completed?
A: No. George A. Fuller died on December 14, 1900—three days before his 49th birthday—and never saw construction begin on the Flatiron Building. He had acquired the triangular lot and planned the project, but his son-in-law Harry S. Black took over the George A. Fuller Company and completed the building in 1902.
Q: Where is George A. Fuller buried?
A: George A. Fuller is buried at Graceland Cemetery in Chicago, Illinois, at 4001 North Clark Street. Despite his New York legacy, Fuller maintained strong ties to Chicago, where he founded his company and built the pioneering Tacoma Building. Graceland Cemetery also contains the graves of many other Gilded Age industrialists and architects.