This spectacular Napa Valley ridge top property has a rare, valuable, and approved Erosion Control Plan. The ECP allows one to develop an additional 2.5 acres of world-famous Napa Valley vineyards. The property also boasts an amazing estate building site with stunning vistas overlooking Lake Hennessey, mountains, vineyards, and the valley below. Power and water on site. The premium one-acre Cabernet Sauvignon vineyard was planted in 2007 and produces world class wine grapes. Part of a gated community with numerous multi-million-dollar vineyard estates.