. "Prime Minister's residence" . "Official Residence of the Prime Minister" . "24 Sussex Drive" . . . . . . "the prime minister's official residence" . . . . "Chr\u00E9tien's Ottawa residence" . . . . . . "24 Sussex Drive" . "house" . . . "24 Sussex Drive residence" . . "home of the Prime Minister" . . . "1868" . . . "the prime minister's residence" . "1866" . "24 Sussex Drive" . "1866" . . "prime minister's residence" . . . . . . .