How do I end a fence at a building? I would think that my options are as follows:

* Only attach the last post to the building and don't bury the bottom of it.

* Put it in the ground only right next to the building? I'm concerned about putting the post in backfill that may have not completely settled and after some time the post (and fence section) will be all caddy wompus.

* Bury it and attach it. Will frost heave affect the building connection?