Whitney House or Whitney Mansion may refer to:

in the United States (by state then city) Whitney Section House, Wasilla, Alaska, listed on the NRHP in Matanuska-Susitna Borough, Alaska J. T. Whitney Funeral Home, Phoenix, Arizona, listed on the NRHP in Phoenix, Arizona Grant Whitney House, Payette, Idaho, listed on the NRHP in Payette County, Idaho Stapleford-Hoover-Whitney House, Vermont, Illinois, listed on the NRHP in Fulton County, Illinois Col. Nathan Whitney House, Franklin Grove, Illinois, listed on the NRHP in Lee County, Illinois William Whitney House, Hinsdale, Illinois, listed on the NRHP in DuPage County, Illinois Whitney Ranch Historic District, Hymer, Kansas, listed on the NRHP in Chase County, Kansas Andrew M. Whitney House and Barn, Scottsville, Kentucky, listed on the NRHP in Allen County, Kentucky Whitney Plantation Historic District, Wallace, Louisiana, listed on the NRHP in St. John the Baptist Parish, Louisiana Capt. Joel Whitney House, Phillips, Maine, listed on the NRHP in Franklin County, Maine Israel Whitney House, Needham, Massachusetts, listed on the NRHP in Massachusetts Walcott-Whitney House, Stow, Massachusetts, listed on the NRHP in Massachusetts Whitney-Farrington-Cook House, Waltham, Massachusetts, listed on the NRHP in Massachusetts David Whitney House, Detroit, Michigan, listed on the NRHP in Michigan Hale-Whitney Mansion, Bayonne, New Jersey, listed on the NRHP in Hudson County, New Jersey Whitney Mansion (Glassboro, New Jersey), listed on the National Register of Historic Places in Gloucester County, New Jersey Whitney Mansion (Loudonville, New York), listed on the NRHP in Albany County, New York Whitney Mansion (Niagara Falls, New York), listed on the National Register of Historic Places in Niagara County, New York George W. Whitney House, Berea, Ohio, listed on the NRHP in Cuyahoga County, Ohio Mary Whitney House, Spearfish, South Dakota, listed on the NRHP in Lawrence County, South Dakota James F. & Mary Jane Whitney House, Mendon, Utah, listed on the NRHP in Cache County, Utah