The following is a Customer Service Announcement-

In a further effort to help remove the clutter of un-used structures from the game, Customer Service will now be flagging all structures owned by any character on an account that is banned as abandoned. This status change will happen at the time of that accounts termination.

How will this affect you?

The removal of the house will remove the player from the citizenship list of a city if they were part of a player city.
Items in these structures will not be recoverable to any player who may have been on the admin list. Please be sure that you do not store items of value in other player's homes.
Being the person to find and remove the abandoned house will reward you per the normal house clean up rules. 

You will find all of the above in our knowledge base as article number 17917.

Sharon Morris
Senior Customer Service Manager
SWG/Vanguard/Planetside/Matrix Online