Napa Valley Vista: The Margrit Mondavi Estate. Incomparable views from Napa's Eastern foothills, this extraordinary retreat offers absolute tranquility in an exquisite natural setting. Remodeled by Howard Backen and Grassi to create a gorgeous living space with a light-filled open floor plan. Infinity edge pool, guest unit and expansive outdoor entertaining. 4+ acres under 30% slope in Coombsville AVA offers opportunity for a high-end vineyard.