This is located near Blackville. On 26 April 2020, about ten years after I first photographed it, I met the owner, who happens to be the great-great granddaughter of the Durden family who once operated the store.
As is evident in the photo below, the building is in danger of collapsing.
Vanishing Georgia: Photographs by Brian Brown 
Pingback: Durden House, Treutlen County | Vanishing South Georgia Photographs by Brian Brown
Thank you Brian, this photo brings back memories. My Grandparents & Family lived there.