Turn left onto Medlock Bridge Road / GA-141.
After about a mile, turn left at the light onto Abbotts Bridge Road / GA-120.
When Abbotts Bridge Rd dead ends into Main Street (3.7 miles), turn left onto Main Street.
Go past Duluth Middle School, and go through the next intersection (Brock Road). The Payne-Corley House will be the second house on your left.