The Elton Hotel is located on West Main Street in downtown Waterbury, Connecticut, United States. It is an early 20th-century building by local architects Griggs & Hunt in the Second Renaissance Revival architectural style. In the late 1970s, when the Downtown Waterbury Historic District was created, the hotel building was included as a contributing property. In 1983, it was listed on the National Register of Historic Places individually. Since then it has been converted into professional office space and senior housing.