The William Allison House is an historic American home that is located in Gregg Township, Centre County, Pennsylvania.

It was added to the National Register of Historic Places in 1977.

[1] Built in 1880, this historic structure is a three-story, rectangular, brick building that measures forty-two feet across and thirty-two feet deep.

A two-story frame rear extension was built in 1890.

It features a steep roof and has a variety of gable ends, bargeboards, and windows.