Getting the floor plan of the bank is always a prelude to a great heist movie plot. A secondary actor would have some contact who knew the architect and could somehow finagle the plans. The thieves would then strategize on how to rob the bank.
Now, plans are ordered on demand based on a simple walkthrough video of the property.
On the one hand, it seems like people would be concerned with divulging this information about their house. On the other hand, home buyers find it very useful.
Home Economics 