Great Custom built house on nearly an acre. 3 rooms, 21/two bathrooms, a huge workplace location with a separate entryway. With a closet can be utilized fourth bed rooms. Approx 3600 SF of living space on 3 story with a gourmet cooking area with island, dining, living and media room with double sided gas fireplace. Amazing sees of mountains, Mt. St. Helena, vineyard & & Putah Creek. Building is passive solar, which has actually been utilized in Europe for 100's of years. The use of southern direct exposure & & thermal mass through transfer for storage provides natural heat in the winter & & cooling in the summertime. The lower floor remains a constant temperature level being built with 70 heaps of pea gravel under a concrete slab, with concrete block walls, being partially buried. The major floor & & upper Master Suite floor are open design to allow ambient heating & & cooling. Each floor has it own specialized HVAC system.