Immaculata Home Nestled in the heart of Riverside, Atherton Square offers warm, inviting homes set behind gates in a peaceful, park-like setting. This private neighborhood also includes a clubhouse, pool and spa, tot-lot, and green space areas. Atherton Square is minutes from everything, including Cal Baptist University, Riverside Community College, University of California-Riverside, Hospitals, shopping at Arlington Plaza or Tyler Galleria, Metrolink stations, and 91 freeway. No Mello Roos and Low Tax Rate. Professional photos coming soon.