On Sanford in 1980, Fred's bedroom was finally seen, something that wasn't seen at all during the entire run of Sanford and Son. It was kind of odd that the upstairs of the Sanford House was never seen at all on S&S. Especially since it was an area of the house that Fred and Lamont always went to.

The bedroom was shown in episode, "Libra Rising All Over Lamont."

I think it was also shown in "Hello Cousin Emma, Goodbye Cousin Emma" in Season 3. Grady and Lamont had to sleep together in Fred's bed while Emma snored away in Lamont's room. We never got to see the bathroom or Lamont's room, though.

In a episode of "Sanford" they i believe show Lamont's (now Cal's) bedroom. Fred is shown up there fixing up the room for Cal's visiting mother. Fred uses some of Cal's underwear as pillow cases. Good sight gag. Im pretty sure it is Lamont's room.