20827 E Mesarica Road Live Large in Covina's Best Pocket. Welcome to a rare estate opportunity on a quiet street bordering San Dimas. Sprawling over 1.43 acres of flat, usable land, this property offers over 7, 000 sq ft of total living space, including a separate ADU and a sparkling pool. The main home features generous room sizes and classic lines—ready for your personal touch or full-scale renovation. With its gated setting, potential for multigenerational living or income-producing use, and unbeatable location in one of Covina’s most prestigious neighborhoods, this property is a true standout. Priced well below market average at only $454/sq ft, this is your chance to create a custom legacy estate. Buyer to verify all square footage and usage options.