A place to call home

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Across
  1. 4. a pair of houses joined into one building by a common sidewall
  2. 6. a house in a row of houses that shares a wall with the houses next to it
  3. 7. a one-storied house with a low-pitched roof
  4. 8. a usually small frame one-family house
Down
  1. 1. not sharing any wall with another building
  2. 2. a large fortified building or set of buildings, home of kings and queens
  3. 3. a temporary building for camping
  4. 5. a large building that has several or many apartments