Mrs. Tentacles' House is Mrs. Tentacles' residence. It looks like Squidward's house, but with earrings and hair curls. The interior is unknown but Mrs. Tentacles does lives there. Not much else is known about the house since it only appears in the in one episode, which is "Krusty Towers."
This house is made to look like Squidward's mother due to the hair and the earrings.