Extended Stay America – Atlanta – Alpharetta – Rock Mill Rd. 1950 Rock Mill Road Alpharetta, GA 30022 770-475-2676 Visit Site Breakfast Available Internet Parking Pet Friendly Total Rooms: 101 Affordable long-term and short-term accommodations with kitchens and free Wi-Fi. Extended Stay America – Atlanta – Alpharetta – Rock Mill Rd. 1950 Rock Mill Road, Alpharetta, GA 30022, United States Get Directions