The Millar-Wheeler House is a historic home located at 1423 Genesee Street in Utica, Oneida County, New York. It was built in 1866, and consists of a three-story, square, brick main block and two-story, frame rear wing. It features an ornate Italianate style entrance portico topped by an oriel window, a low-pitched hipped roof with broad eaves and belvedere, and scrolled brackets. It is operated as Rosemont Inn, a bed and breakfast.