The French Prime Minister lives in Hôtel Matignon; the address is 57 Rue de Varenne, found in the 7th arrondissement in Paris.
The Elysée Palace
Sōri Kōtei is the official residence of the Prime Minister of Japan. It is in Tokyo.
In his coffin
Haiti
This depends on the country/organization, and whether the 2009 Prime Minister is still alive.
The official residence of the Australian Prime Minister is The Lodge, in Canberra, the capital of Australia.
As King Abdullah is the Prime Minister of Saudi Arabia, it would be in the Royal Palace.
The official residence of a Canadian prime minister is 24 Sussex Drive, Ottawa.
wellington
Now in Bucharest.
Prime ministers official residence is in Kesäranta, Helsinki.
London
Yes