Big Fancy House/Western Animation

The palace that Vonda Clutchcoin calls her own in the Chip 'n Dale Rescue Rangers episode "The Carpetsnaggers".
Burns Manor in The Simpsons, home of local evil tycoon Montgomery Burns.
In The Critic, Jay Sherman's family and his boss Duke Phillips live in mansions.
In the SpongeBob SquarePants episode "House Fancy", Squilliam's house, much to Squidward's dismay.
Montana Max's mansion (complete with doorbell that chimes "MON-ney!")
Tex Avery's Lonesome Lenny is a big dumb dog whose home is a huge mansion - his room is the size of an opera house - and he lives in a standard-issue wooden doghouse in the corner.
Scrooge McDuck's mansion in DuckTales (1987).
In The Legend of Korra Airbending Master Tenzin and his family reside in a palatial estate on the grounds of Air Temple Island, a sanctuary situated on the bay of Republic City.
Mordhaus (German for "Murder House"), the home of Dethklok from Metalocalypse is a gigantic, high-tech fortress that even has the ability to fly.