Hart House
- Big John Hart House
- Bullard-Hart House
- Charles Walter Hart House
- Dr. Franklin Hart Farm
- Eleazer Hart House
- F. H. Hart House
- Gen. Thomas Hart House
- Gen. William Hart House
- Gideon Hart House
- Hart Building (disambiguation)
- Hart House (Alberta)
- Hart House (Baton Rouge, Louisiana)
- Hart House (Burlingham, New York)
- Hart House (Lynnfield, Massachusetts)
- Hart House (New Orleans, Louisiana)
- Hart House (Taylor's Bridge, Delaware)
- Hart House (University of Toronto)
- Hart House (York, South Carolina)
- Hart-Cluett Mansion
- Hart-Hoch House
- Hart-Rice House
- Harthouse
- J. Hawkins Hart House
- Jeremiah Hart House
- John D. Hart House
- John Hart House (Elizabethtown, Kentucky)
- John Hart House (Portsmouth, New Hampshire)
- John Hart House (disambiguation)
- John L. Hart House (Hartsville, South Carolina)
- John L. Hart House (Springville, South Carolina)
- Lovira Hart, Jr., and Esther Maria Parker Farm
- Lucy Hart House
- Maurice Hart House
- Meredith Hart House
- Moses and Mary Hart Stone House and Ranch Complex
- National Register of Historic Places listings in Clark County, Kentucky
- National Register of Historic Places listings in Darlington County, South Carolina
- National Register of Historic Places listings in East Baton Rouge Parish, Louisiana
- National Register of Historic Places listings in Floyd County, Iowa
- National Register of Historic Places listings in Franklin County, Ohio
- National Register of Historic Places listings in Granville County, North Carolina
- National Register of Historic Places listings in Hardin County, Kentucky
- National Register of Historic Places listings in Hartford County, Connecticut
- National Register of Historic Places listings in Henderson County, Kentucky
- National Register of Historic Places listings in Johnson County, Texas
- National Register of Historic Places listings in Lapeer County, Michigan
- National Register of Historic Places listings in Malheur County, Oregon
- National Register of Historic Places listings in Mercer County, New Jersey
- National Register of Historic Places listings in Milwaukee County, Wisconsin
- National Register of Historic Places listings in Mitchell County, Kansas
- National Register of Historic Places listings in Nash County, North Carolina
- National Register of Historic Places listings in Orleans Parish, Louisiana
- National Register of Historic Places listings in Otero County, Colorado
- National Register of Historic Places listings in Rockingham County, New Hampshire
- National Register of Historic Places listings in Tuscola County, Michigan
- National Register of Historic Places listings in Yazoo County, Mississippi
- National Register of Historic Places listings in York County, South Carolina
- Phoebe Hart House
- Rodney G. Hart House
- Thomas B. Hart House
- Thomas E. Hart House, and Kalmia Gardens
- Timothy Hart House
- Wilson A. Hart House