Sibley Triangle Building

Sibley Triangle Building
U.S. National Register of Historic Places
Sibley Triangle Building, October 2012
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Location	20-30 East Ave., Rochester, New York
Coordinates	43°9′26″N77°36′15″W / 43.15722°N 77.60417°W / 43.15722; -77.60417
Area	less than one acre
Built	1897
Architect	Warner, J. Foster; Finucane, T.W.
Architectural style	Late 19th And 20th Century Revivals, Italian Renaissance
MPS	Inner Loop MRA
NRHP reference No.	85002849 [1]
Added to NRHP	October 04, 1985

Sibley Triangle Building is a historic commercial building located at Rochester in Monroe County, New York. It is a five-story, triangular, flat-iron shaped, brick commercial building with Indiana limestone 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. ^[2]

It was listed on the National Register of Historic Places in 1985. ^[1]

References

1. "National Register Information System". National Register of Historic Places . National Park Service. March 13, 2009.
2. Ted Bartlett (August 1985). National Register of Historic Places Registration: New York MPS Sibley Triangle Building. National Archives and Records Administration. Retrieved November 7, 2025. (Downloading may be slow.)