After a decade of relying on rented office space, Spokane Valley City Hall may be closer to finding a permanent home. Owners of the former University City Mall have expressed interest in selling 2.5 acres at the corner of Sprague Avenue and South Dartmouth Road, which is across from the planned Balfour Park expansion and proposed new county library branch. The property owners reportedly also are offering to make aesthetic improvements to other parts of the property, including demolition of older buildings.