The Cranes in 1860 had the house enlarged and remodeled in the then-fashionable Italianate Villa style.

After being passed down through several generations, the house was given to the Historical Society in 1971 by antiwar activist, actress, and curator Mary Crane Hone.

Historians have recognized Acorn Hall for its authentic mid-Victorian era furnishings, primarily pieces from the Schermerhorn and Crane-Hone families, supplemented with significant objects from other prominent Morris County families of the 19th century.

Carpeting, wall coverings, and decorative paint techniques remain as they were in the nineteenth century.

[10] The grounds are also connected to the Morris County Park Commission's Patriot's Path system of trails.