Gps Works Great In The Area! From The North Take I-85 S To 285 W To Exit 30: N Peachtree Rd/N Shallowford/Chamblee Dunwoody Rd., Continue On Cotillion Dr, Right Onto N Shallowford Rd, Turns To Chamblee Dunwoody Rd. Home On Your Left. From The South Take I-85 N To 285 W To Exit 30, N Peachtree Rd/N Shallowford/Chamblee Dunwoody Rd, Continue On Cotillon Dr, Right On To N Shallowford Rd, Turns Into Chamblee Dunwoody Rd. Home Is On Your Left.