[1] It is a two-story frame "box house", with a truncated hip roof having dormers on east and south sides.

Williams, born in 1851 in Wales, worked at the Silver King Mine, and died in 1898 just three days after this house was completed; his widow and children lived here for only one year.

[2] In 1984 it was deemed "architecturally significant as one of four extant two story box houses in Park City, three of which are well preserved and included in this nomination.

All of the extant examples of this house are located on prominent sites along Park Avenue, the most prestigious street in Park City, further documenting the significance of this house type as one chosen by those who were seeking more than a utilitarian dwelling.

This article about a property in Utah on the National Register of Historic Places is a stub.