[3] The house is named for William H. Johnson (born 1829), the original owner who lived here until his death, February 26, 1904.

Architectural components including the tall narrow windows with arched tops, double bays, cornice brackets, and low pitched roofs exemplify the Italianate style.

It is significant because of the high level of integrity of its original decorative components, including some wallpaper from the late 19th century presumed to be hung by William H. Johnson himself.

The house was added to the National Register of Historic Places on July 12, 2006, for its significance in architecture.

[5] The education and outreach is intended to enhance the community's knowledge of its history and early inhabitants.