I Dream of Jeannie - Season 4 Episode 16
Invisible House for Sale

After Roger tells Jeannie the reason why Tony cant spend enough time with her, it becomes evident that they have too big a house and Jeannie wants to move into an apartment. She then sells the house to an important military personnel and when Tony finds out, he requests that she doesnt sell the house so she then makes the house invisible so that it cant be bought or even appear to exist.