Heading North On Ga-400; Take Exit 7B 140-West Towards Holcomb Bridge Road/Roswell. Take A Left At Highway-9 (Alpharetta Highway). Take A Right Onto Magnolia Street, Which Turns Into Pine Grove Road. Take A Left Onto Chickering Parkway; First Right Onto Tynebrae Place. 275 Is The Last Home On The Right In The Cul-De-Sac.