I think that yes, this is more of a "community space" than a punk house.
Yes punk house come with different ideas and expectations from everyone.
I do believe that this comes down to respect. If you are invited into a space to live, that was created by someone else, it would make a he'll of alot of sense to be respectful to those who invited you.
If you have had a conversation with these housemates, and let them know of your expectations, or even what was bugging you, they should have enough respect to try to accommodate the said expectations.
If not. They are not going to get along in the space, and should be asked to leave.
In my experience, a group living situation will always need some "community guidelines", not "rules" (people take poorly to rules in this culture), and they need to be enforced. If not SOMEONE will start to take advantage. It always happens. Always.
It's kinda close to the whole "perfect anarchy" idea, it may work for a bit, but someone will find a weakness and manipulate it.
Hence all of these ideas being adaptive and a working practice.