[1] The 199-foot (61 m), 322,600-square-foot (29,970 m2) structure was designed by architect Charles Adams Platt in the Beaux-Arts style, and features high-quality interior materials.

[2] The limestone-clad building was also home to the Cleveland News, which Hanna owned as well.

[3] At the time of the purchase, the Leader Building was operated as office space, and had a 60% occupancy rate.

The K & D Group announced plans for a mixed-use renovation, and said they would convert a portion of the building to apartments.

[4] When the renovations were completed in 2017, the company had converted the top 12 floors to apartments they named the Residences at the Leader.