Introducing 3560 Silverado Trail, a once in a lifetime St. Helena new build opportunity on the best lot available in Napa Valley with premier location adjacent to Rombauer winery. The homesite has unparalleled panoramic down valley vineyard views and a prime location minutes from downtown St. Helena boutiques, fine dining restaurants and world renowned wineries. This rare 16 acre parcel provides a beautiful 4 acre promontory ideal for a lavish estate with 1.5 nearly level plantable acres for vines. Plans are designed for a gorgeous 2,800sf transitional modern build with the opportunity to expand to a 7,500 sf estate if desired. An exceptional site equipped with electricity, water, septic and roads already in place provides a turnkey opportunity to design and build your custom dream home in Wine Country.