In my area, there is an address in the newspaper that belongs to the decedent.

If each building belonged to a different owner, the only thing that they would have to collaborate on is, obviously, the courtyard (gardening, each side has it's own sprinkler system) , the intercom (about $120/month for the phone line), and the parking area (needs resurfacing).  

However, I don't particularly ascribe to the idea that certain neighborhoods belong to certain people.

The only mail that could possibly be delivered there is the mail belonging to the previous tenant.

I lived next door, growing up it belonged to the original homesteader, a little old lady named Thelma.

Massachusetts is not the easiest to evict and the process can be long.  

In my view, the entire side fence is still entirely inside my property, so all improvements belong to me (even though he paid for the back part of the side fence).

So we would essentially need to move all of our belongings out and then back in a year later.2.

There is small retention pond kind of area next to my property belonging to city which they are not managing ( There are big trees there which are close to my property about 12 feet away which may damage roof if fall towards my property but it never seems happened since 1961 touch wood).

After obtaining the judgment, but without my knowledge, tenant's attorney filed a "notice of last known address change re: security deposit" in the eviction case, listing an address belonging to an LLC located in another Florida county.