The John P. Conn House is an historic American home that is located in Uniontown, Fayette County, Pennsylvania.

It was added to the National Register of Historic Places in 1988.

[1] Built in 1906, this historic structure is a large 2+1⁄2-story, square brownstone dwelling that was designed in the Colonial Revival style.

It has a slate-covered hipped roof with gable dormer, and features a colossal balconied porch with paired Corinthian order columns.

Also located on the property is a contributing wood-frame garage.