The New Hampshire State House, located in Concord at 107 North Main Street, is the state capitol building of New Hampshire. The capitol houses the New Hampshire General Court, Governor, and Executive Council. The building was constructed on a block framed by Park Street to the north, Main Street to the east, Capitol Street to the south, and North State S…The New Hampshire State House, located in Concord at 107 North Main Street, is the state capitol building of New Hampshire. The capitol houses the New Hampshire General Court, Governor, and Executive Council. The building was constructed on a block framed by Park Street to the north, Main Street to the east, Capitol Street to the south, and North State Street to the west.