Lillard--Sprague House (Benton County, Arkansas)
Lillian Boteler House (Hinds County, Mississippi)
Lillian Sefton Dodge Estate (Nassau County, New York)
Lilly House (Cuyahoga County, Ohio)
Lilly Kirk House (King County, Washington)
Lillybanks (Hamilton County, Ohio)
Lime Springs Mill Complex (Howard County, Iowa)
Limerick--Frazier House (Travis County, Texas)
Limestone Vale (Delaware County, Ohio)
Lincliff (Jefferson County, Kentucky)
Lincoln Heritage House (Hardin County, Kentucky)
Lincoln Township One Room Schoolhouse (Poweshiek County, Iowa)
Lincoln, Ambrose Jr., House (Bristol County, Massachusetts)
Lincoln, Asa, House (Bristol County, Massachusetts)
Lincoln, Gen. Thomas, House (Bristol County, Massachusetts)
Lincoln, Gov. Levi, House (Worcester County, Massachusetts)
Lincolnshire, The (Essex County, Massachusetts)
Lind Houses (Caledonia County, Vermont)
Lindeman--Johnson House (Miami-Dade County, Florida)
Linden (Calvert County, Maryland)
Linden (Charles County, Maryland)
Linden (Adams County, Mississippi)
Linden (Washington County, Mississippi)
Linden (Essex County, Virginia)
Linden Grove (Frederick County, Maryland)
Linden Hall at Saint James Park (Fayette County, Pennsylvania)
Linden Hill (New Castle County, Delaware)
Linden House (Clay County, South Dakota)
Linden Row (Richmond, Virginia)
Linden Terrace (Rutland County, Vermont)
Lindenberger--Grant House (Jefferson County, Kentucky)
Lindens, The (Washington, District of Columbia)
Lindens, The (Charles County, Maryland)
Lindenwold (Morris County, New Jersey)
Lindheimer House (Comal County, Texas)
Lindsey, William, House (Bristol County, Massachusetts)
Lindsley House (St. Johns County, Florida)
Lindstrom House (San Diego County, California)
Linebarger House (Benton County, Arkansas)
Link House (Anderson County, Texas)
Link--Lee House (Harris County, Texas)
Linke, William L., House (Hartford County, Connecticut)
Linkous--Kipps House (Montgomery County, Virginia)
Linnwood (Howard County, Maryland)
Linsay House (Johnson County, Iowa)
Linsell, Frederick, House (Wayne County, Michigan)
Linus B. Kauffman House (Franklin County, Ohio)
Linwood (East Feliciana Parish, Louisiana)
Linwood (Livingston County, New York)
Linwood Lawn (Lafayette County, Missouri)
Linwood Plantation Manager's House (Tensas Parish, Louisiana)
Lion House (Muscogee County, Georgia)
Lippert House (Cerro Gordo County, Iowa)
Lippincott Mansion (Volusia County, Florida)
Liriodendron (Harford County, Maryland)
Lisburn Plantation House (Concordia Parish, Louisiana)
Lishman Building (Honolulu County, Hawaii)
Lisle-Shields Town House (Adams County, Mississippi)
Lispenard--Rodman--Davenport House (Westchester County, New York)
Liston House (New Castle County, Delaware)
Litchfield Villa (Kings County, New York)
Lithgow House (Lincoln County, Maine)
Little Brick House (Fayette County, Illinois)
Little Cherrystone (Pittsylvania County, Virginia)
Little Dell Station (Salt Lake County, Utah)
Little England (Gloucester County, Virginia)
Little Estate (Arapahoe County, Colorado)
Little Finnup House (Finney County, Kansas)
Little House (Victoria County, Texas)
Little House (Rockland County, New York)
Little Loomhouses (Jefferson County, Kentucky)
Little Manor (Warren County, North Carolina)
Little Texas (St. James Parish, Louisiana)
Little Town (Sussex County, Virginia)
Little, Edward, House (Androscoggin County, Maine)
Little--Stabler House (Butler County, Alabama)
Littleberry Pippen House (Greene County, Alabama)
Littlebrook (Spokane County, Washington)
Littlefield Homestead (York County, Maine)
Littlefield House (Travis County, Texas)
Littlefield--Roberts House (Middlesex County, Massachusetts)
Littlefield-Keeping House (York County, Maine)
Littlejohn Mine Complex (Chaffee County, Colorado)
Littlepage Building (Oklahoma County, Oklahoma)
Littlepage Stone Mansion (Kanawha County, West Virginia)
Littleton T. Clarke House (Worcester County, Maryland)
Litts--Dieter House (Dickinson County, Kansas)
Live Oak (West Feliciana Parish, Louisiana)
Live Oak Ranch (Santa Cruz County, California)
Live Oaks Plantation (Iberville Parish, Louisiana)
Livermore, Deacon Elijah, House (Androscoggin County, Maine)
Destroyed by fire, removed National Register of Historic Places 01/15/2004.
Livermore, William, House (Essex County, Massachusetts)
Livesay House (Green County, Kentucky)
Livingood House--Stryker Hospital (Berks County, Pennsylvania)
Livingston Homestead (Middlesex County, New Jersey)
Livingston--Hess House (Bexar County, Texas)
Lizzie Borden Bed and Breakfast (Bristol County, Massachusetts)
Lizzie Garrard House (White County, Arkansas)
Lizzie Robinson House (Douglas County, Nebraska)
Llambias House (St. Johns County, Florida)
Llandaff House (Talbot County, Maryland)
Llano Road Roadhouse (Sonoma County, California)
Llenroc (Tompkins County, New York)
Lloyd Case House (Honolulu County, Hawaii)
Lloyd Hamilton Mott House (Johnson County, Kentucky)
Lloyd Heights Manor (Clark County, Wisconsin)
Victorian mansion slightly off the beaten path
Lloyd House (Alexandria, Virginia)
Lloyd Lewis House (Lake County, Illinois)
Lloyd M. Joshel House (Denver County, Colorado)
Lloyd R. Smith House (Milwaukee County, Wisconsin)
Styled in the fashion of Villa Cicogna Mozzoni in Lombardy, Italy by noted Chicago Architect, David Adler
Lloyd Wright Home and Studio (Los Angeles County, California)
Lloyd, Joseph, House (Suffolk County, New York)
Lloyd-Bond House (Jefferson County, Florida)
Lloyd-Howe House (Moore County, North Carolina)
Lo Beele House (Monroe County, Arkansas)
Lobb House (Alger County, Michigan)
Loch Dhu (Berkeley County, South Carolina)
Lochinvar (Pontotoc County, Mississippi)
Lock Tender's House and Inn (Cuyahoga County, Ohio)
Lock-Keeper's House (Goochland County, Virginia)
Locke House (Alameda County, California)
Locke's Meat Market (San Joaquin County, California)
Locke, Asa, House (Middlesex County, Massachusetts)
Locke, Capt. Josiah, House (Middlesex County, Massachusetts)
Locke, Elijah, House (Rockingham County, New Hampshire)
Locke--Nall House (Sevier County, Arkansas)
Locke-Baldwin-Kinsley House (Middlesex County, Massachusetts)
Locke-Mount House (Oldham County, Kentucky)
Lockhardt, Charles H., House (Middlesex County, Massachusetts)
Lockman, Jacob P. House (Canyon County, Idaho)
Lockridge House (Ravalli County, Montana)
Lockwood-Boynton House (Windsor County, Vermont)
Lockwood-Mathews Mansion (Fairfield County, Connecticut)
Locust Avenue (Jefferson County, Kentucky)
Locust Bottom (Prince William County, Virginia)
Locust Creek House Complex (Windsor County, Vermont)
Locust Grove (Loudoun County, Virginia)
Locust Grove (Dutchess County, New York)
Locust Grove (Jefferson County, Kentucky)
Locust Grove (Franklin County, North Carolina)
Locust Grove (Charles County, Maryland)
Locust Grove (Sumner County, Tennessee)
Locust Grove (Charlottesville, Virginia)
Locust Grove (Culpeper County, Virginia)
Locust Grove (Greene County, Virginia)
Locust Grove (Lynchburg, Virginia)
Locust Grove (Page County, Virginia)
Locust Hill (Pittsylvania County, Virginia)
Locust Hill (Chariton County, Missouri)
Locust Hill (Rockbridge County, Virginia)
Locust Lawn Estate (Ulster County, New York)
Locust Level (Bedford County, Virginia)
Locust, The (Oldham County, Kentucky)
Locustville (Lancaster County, Virginia)
Lodge, Henry Cabot, House (Essex County, Massachusetts)
Log Dogtrot House (Houston County, Georgia)
Log House on Shun Pike (Jessamine County, Kentucky)
Logan Furnace Mansion (Centre County, Pennsylvania)
Logan House (Shelby County, Kentucky)
Logee House (Providence County, Rhode Island)
Logtown Plantation (Ouachita Parish, Louisiana)
Logue House (Harris County, Texas)
Lohman Funeral Home and Livery Stable (Milwaukee County, Wisconsin)
Funeral Home Repurposed as Executive Offices
Lola Maverick Lloyd House (Cook County, Illinois)
Lollin Block (Salt Lake County, Utah)
Lombard, Alvin O., House (Kennebec County, Maine)
Lombardo Ranch (El Dorado County, California)
Lon Rogers House (Boyd County, Kentucky)
Londershausen House (Yamhill County, Oregon)
Londershausen House (Yamhill County, Oregon)
London Cottage (Chatham County, North Carolina)
Lone Beech (McDowell County, North Carolina)
Lone Oaks (Roanoke County, Virginia)
Lone Pine (Avoyelles Parish, Louisiana)
Lone Pine (Edgecombe County, North Carolina)
Lonetree (Chouteau County, Montana)
Long Branch (Clarke County, Virginia)
Long Hill (Wicomico County, Maryland)
Long House (Miami-Dade County, Florida)
Long House (Flathead County, Montana)
Long Meadow (Frederick County, Virginia)
Long Meadow (Hawkins County, Tennessee)
Long Meadow (Rockingham County, Virginia)
Long Meadows (Washington County, Maryland)
Long, McCorkle and Murray Houses (Catawba County, North Carolina)
Long--Mueller House (Montgomery County, Ohio)
Long--Romspert House (Montgomery County, Ohio)
Long-Briggs House (Logan County, Kentucky)
Long-Waterman House (San Diego County, California)
Longbotham, Nathaniel, House (Suffolk County, New York)
Longfellow National Historic Site (Middlesex County, Massachusetts)
Longfellow, Stephen, House (Cumberland County, Maine)
Longfellow-Hastings House (Los Angeles County, California)
Longfield (Bristol County, Rhode Island)
Longino House (Lawrence County, Mississippi)
Longland (Bucks County, Pennsylvania)
Longleat (Davidson County, Tennessee)