Operating United States Post Office. The owner's estate is selling the building. The building will continue to be occupied by the postal service. The current lease agreement is now ready to be recomputed. A great opportunity for a nice cash flow situation. To be auctioned on site on Saturday, December 7, at 10:00 AM. Followed at this location by vacant lot on west Willow Road in Mountainburg, and vacant lot adjacent to the Beard & Lady inn in Chester.