Hays House (Bel Air Maryland)
 The Hays House is a historic home located at 324 South Kenmore Avenue Bel Air Harford County Maryland United States. It is a frame 1 1⁄2-story house with a gambrel roof likely built in 1788 with an addition in 1811. The house was moved in 1960 and stands on a modern concrete-block foundation. It now serves as headquarters of the Historical Society of Harford County.The Hays House was listed on the National Register of Historic Places in 1980.