How is correctly translated the word "unfinished house" (It is not yet built totally i.e. there are some wall standing).
достроенный и застроенный

Also if we want to say that the house is already built what we say: Дом уже построен в 2014 году!

Also in English we have the expression: off-plan house. This is a house that exists only in the architectural plans that it was not built at all.