United States House of Representatives | White House | House of Lords | House of Representatives | House | House of Commons of the United Kingdom | Royal Opera House | Massachusetts House of Representatives | Andrew Lloyd Webber | Frank Lloyd Wright | Florida House of Representatives | Speaker of the United States House of Representatives | David Lloyd George | Sydney Opera House | Australian House of Representatives | Random House | House (TV series) | House of Habsburg | Minnesota House of Representatives | House of Hohenzollern | House of Bourbon | Pennsylvania House of Representatives | Lloyd Kaufman | Little House on the Prairie | House of Wettin | House of Stuart | Louisiana House of Representatives | Oregon House of Representatives | house music | Lloyd's of London |
In terms of individually listed National Historic Landmarks and other Registered Historic Places, the original area includes the Maryland Statehouse and Hammond-Harwood House, the increase includes Artisan's House, Brice House, John Callahan House, and Chase-Lloyd House.
SR 400 continues north past the Christ Church, the Lloyd House, and the Lee-Fendall House to its northern terminus at 1st Street.