Harmon House

• Celora Stoddard/Lon Harmon House
• Fitzpatrick–Harmon House
• Francis E. Harmon House
• Harmon–McNeil House
• Harmon–Neils House
• John C. Harmon House
• National Register of Historic Places listings in Ashtabula County, Ohio
• National Register of Historic Places listings in Carbon County, Utah
• National Register of Historic Places listings in Floyd County, Kentucky
• National Register of Historic Places listings in Orange County, California
• National Register of Historic Places listings in Phoenix, Arizona
• National Register of Historic Places listings in Shawnee County, Kansas
• Oliver John Harmon House
• Southwick-Harmon House
• William Harmon House (Lima, New York)
• William Harmon House (Miles City, Montana)