Offices Back to office. CENTURY 21 Hometown Realty - Atascadero 6755 El Camino Real Atascadero, CA 93422Office: (805) 466-8000Fax: (805) 466-2810Customercare@c21home.com (* Indicates a required field.) *Name: *Email: Phone Number: *Prefer to be contacted: By Email By Phone Questions/Comments: Share this: