Emma Flower Taylor Mansion is a historic home located at Watertown in Jefferson County, New York.

It was built in 1896–1897 and is a massive 2+1⁄2-story mansion constructed of rock faced, random course Medina sandstone which was hand-cut on site.

It is Queen Anne in style and features wraparound porches, towers, projecting bays, dormers, and a complex roofline.

It was constructed as a wedding gift to his daughter by New York Governor Roswell Pettibone Flower.

[1] Media related to Emma Flower Taylor Mansion at Wikimedia Commons