Coming soon!
For those of you who are still waiting for me to finish this page, I apologize. But in the meantime, let me make the main point which I hope to explain on this page...
Yes, I do realize that Hogwarts has various elements which move around on their own. You may think that this would prevent the plans from ever being accurate. But you see, these are plans of the castle as it appears on any given Thursday at 3pm. So they really ARE correct.
Problems: moving rooms, staircases
Inconsistencies: how I make the decision
ex) DADA office
Omissions: what and why
ex) Chamber of Secrets
Room of Requirement
Places without textual clues