It's a heavy burden, SpongeBob, but nobody must know the secret of the box. Nobody! Not even… Squidward's house.
—Patrick star

Squidward's house after the Morshu Bomb exploded.

Squidward's house before being claimed by Bowser.
Squidward's House is currently one of Bowser's secret bases. It used to be home of Squidward until Bowser helped him stage his death. Squidward moved somewhere else to get away from his friends (this didn't work) while Bowser happily took over the house. He stored computers, phones, and pizza pies, and soon enough, it became his most important base.
One day, however, Bowser found out that Squidwards friends, who lived nearby, were also friends with Mario and Luigi, who brought him magic shrooms every week. So, Bowser put on a Squidward disguise, which was surprisingly well-made, and since the facade could not be easily seen past, he actually went by unnoticed. However, the costume started giving him an itchy REDACTED, so Bowser took it off and Mario and Luigi found him as he was scratching himself. To cover his tracks, Bowser destroyed Squidward's house and hired several Men In Black to wipe out the mind of everyone in the neighborhood.
Appearance[]
The house resembles a Tiki Head. According to everyone in Bikini Bottom some people, it is an Easter Island estatue that got stolen by Patrick Seastar Squidward.