I'm not sure how this location got the title "haunted" exactly. But then, I'm not sure how it got the title "funeral home" either. According to the fellow mowing the lawn across the street, this property belonged to a doctor. For whatever reason, he had a house built elsewhere and moved his practice along with him.
What I find interesting is the number of personal belongings that were left behind. Records, photographs, etc., that I would have assumed anyone would have taken along with them.