24 Sussex vs Sussex Drive

24 Sussex

name

  • The Canadian Prime Minister's Office or the federal government of Canada. 

  • The official residence of the Prime Minister of Canada. 

Sussex Drive

name

  • The Canadian prime minister, or the federal government of Canada. 

  • A street in Ottawa, Ontario, Canada, on which the official residence of the prime minister of Canada, and that of the governor general of Canada, are located 

How often have the words 24 Sussex and Sussex Drive occurred in a corpus of books? (source: Google Ngram Viewer )