Stewart House may refer to:
- in Australia
- Stewart House (Australia), a children's institution in New South Wales
- in the United States
(by state then city)
- Stewart-Blanton House, Carrollton, Alabama, listed on the National Register of Historic Places (NRHP) in Pickens County
- Buell-Stallings-Stewart House, Greenville, Alabama, listed on the NRHP in Butler County
- Amelia Stewart House, Mobile, Alabama, listed on the NRHP in Mobile County
- Tankersley-Stewart House, Hunt, Arkansas, listed on the NRHP in Johnson County
- Stewart House (Little Rock, Arkansas), listed on the NRHP in Pulaski County
- Giboney-Robertson-Stewart House, Wynne, Arkansas, listed on the NRHP in Cross County
- George C. Stewart House (1909), Montecito, California, a Frank Lloyd Wright house
- James Stewart, Jr., House, Christina, Delaware, listed on the NRHP in New Castle County
- James Stewart House (Glasgow, Delaware), listed on the NRHP in New Castle County
- Dr. James A. Stewart House, Portal, Georgia, listed on the NRHP in Bulloch County
- A.H. Stewart House, Parma, Idaho, listed on the NRHP in Canyon County
- Robinson-Stewart House, Carmi, Illinois, listed on the NRHP in White County
- Minnie Stewart House, Monmouth, Illinois, listed on the NRHP in Warren County
- Stewart-Studebaker House, Bluffton, Indiana, listed on the NRHP in Wells County
- Stewart Manor (Charles B. Sommers House), Indianapolis, Indiana, listed on the NRHP in Marion County
- J. W. Stewart House, Davenport, Iowa, listed on the NRHP in Scott County
- Frank Stewart House, Washington, Iowa, listed on the NRHP in Washington County
- Dr. Edward S. Stewart House, Fairview, Kentucky, listed on the NRHP in Christian County
- Stewart House (Henderson, Kentucky), listed on the NRHP in Henderson County
- G. W. Stewart House, Shelbyville, Kentucky, listed on the NRHP in Shelby County
- Heyman-Stewart House, Clinton, Louisiana, listed on the NRHP in East Feliciana Parish
- Stewart-Dougherty House, Baton Rouge, Louisiana, listed on the NRHP in East Baton Rouge Parish
- Peggy Stewart House, Annapolis, Maryland, listed on the NRHP in Anne Arundel County
- Frank H. Stewart House, Newton, Massachusetts, listed on the NRHP in Middlesex County
- Henry Stewart House, Waltham, Massachusetts, listed on the NRHP in Middlesex County
- William E. Stewart House, North Mankato, Minnesota, listed on the NRHP in Nicollet County
- Stewart-Anderson House, Tupelo, Mississippi, listed on the NRHP in Lee County
- Stewart House (Toms River, New Jersey), listed on the NRHP in Ocean County
- Stewart Cobblestone Farmhouse, Mendon, New York, listed on the NRHP in Monroe County
- Stewart House and Howard–Stewart Family Cemetery, South Jefferson, New York, listed on the NRHP in Schoharie County
- Graves-Stewart House, Clinton, North Carolina, listed on the NRHP in Sampson County
- Stewart-Hawley-Malloy House, Laurinburg, North Carolina, listed on the NRHP in Scotland County
- Savage-Stewart House, Canaanville, Ohio, listed on the NRHP in Athens County
- Stewart-Hanson Farm, Stow, Ohio, listed on the NRHP in Summit County
- LaSells D. Stewart House, Cottage Grove, Oregon, listed on the NRHP in Lane County
- John Stewart Houses (Philadelphia, Pennsylvania), listed on the NRHP in Philadelphia County
- James Stewart House (Lexington, South Carolina), listed on the NRHP in Lexington County
- Stewart House (Newberry, South Carolina), formerly listed on the NRHP in Newberry County
- John Stewart House (Decatur, Tennessee), listed on the NRHP in Meigs County
- Dr. James M. and Dove Stewart House, Katy, Texas, listed on the NRHP in Harris County
- Stewart-Woolley House, Kanab, Utah, listed on the NRHP in Kane County
- LeConte Stewart House, Kaysville, Utah, listed on the NRHP in Davis County
- Stewart-Hills House, Orem, Utah, listed on the NRHP in Utah County
- Stewart Ranch buildings, near Woodland, Utah, all listed on the NRHP in Wasatch County
- Stewart-Hinton House, Petersburg, Virginia, listed on the NRHP
- Stewart-Lee House, Richmond, Virginia, listed on the NRHP
- David Stewart Farm, Triadelphia, West Virginia, listed on the NRHP in Ohio County
- Stewart Hall (Morgantown, West Virginia), listed on the NRHP in Monongalia County
- Hiram C. Stewart House, Wausau, Wisconsin, listed on the NRHP in Marathon County
- Elinore Pruitt Stewart Homestead, McKinnon, Wyoming, listed on the NRHP in Sweetwater County