Sibley Triangle Building is a historic commercial building located at Rochester in

Monroe County, New York Monroe County is a county in the U.S. state of New York, located along Lake Ontario's southern shore. As of 2022, the population was 752,035, according to Census Bureau estimates. Its county seat and largest city is Rochester. The county is ...

. It is a five-story, triangular, flat-iron shaped, brick commercial building with Indiana

limestone Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science) ...

and marble trim on the first two stories. It was built in 1897 and is a distinguished example of eclectic Italian Renaissance style architecture. It was designed by noted Rochester architect J. Foster Warner and built for Hiram W. Sibley, a son of

Hiram Sibley Hiram W. Sibley (February 6, 1807 – July 12, 1888), was an American industrialist, entrepreneur, and philanthropist who was a pioneer of the telegraph in the United States. Early life Sibley was born in North Adams, Massachusetts, on Februar ...

. ''See also:'' It was listed on the

National Register of Historic Places The National Register of Historic Places (NRHP) is the Federal government of the United States, United States federal government's official United States National Register of Historic Places listings, list of sites, buildings, structures, Hist ...

in 1985.

References

Commercial buildings in Rochester, New York Commercial buildings on the National Register of Historic Places in New York (state) Commercial buildings completed in 1897 National Register of Historic Places in Rochester, New York Triangular buildings {{MonroeCountyNY-NRHP-stub