If you mean in the episode where he moved to "Tentacle Acres" the number on his door was 304. However, if you mean in his normal house no number is on his door.
An Easter island head.
Playing the Clarinet
The day he was born.
Spongebob would be considered Squidwards antagonist or nemesis .
spongebob and patrick or squillium whatever u prefer
squidwards house
An Easter island head.
Playing the Clarinet
its a black with a gold like ring on it
The day he was born.
Up squidwards nose
i do squidwards great
October 9, 1977
Spongebob would be considered Squidwards antagonist or nemesis .
in squidwards house
door number (1) door number (2) door number (3) and door number (4)
Spongebob totally plays squidwards clarinet... squidward just pretends to play when spongebob is behind the curtain doing all the work.... thank you....