Wineries, Event Centers and luxurious estates, 3600 Byer Rd. welcome to Contra Costa County wine country. The exterior of this mansion is plaster, milled wood and painted accents and red clay tile roof, the perfect complement to the 120 olive trees. The prestigious estate, has been modeled after the most exquisite Italian designs, from the courtyard entrance, the arched doorway continues the same theme throughout all of the hallways showcasing the woodwork with fine craftsmanship and exquisite marble. The 20-foot plus ceilings feature tray and coffered design with painted and custom lighting. 23,000 sf under roof. Bedrooms are ensuites with private baths. Entertaining will be showing off to your friends such an upscale, elegant place to visit. Great room is a work of art with its hand carved mahogany walls, and ceilings, guaranteed will leave you speechless at the details. Central dining room, gourmet kitchen with high end appliances and temperature-controlled wine tasting room. There is a second dining room, for the much larger crowd. The in-home theater boasts a setting like you have never experienced with fiber optic ceilings, Dolby THX. 2nd office with the same carved mahogany accents, Potential split previously approved of 14/13 acre with home, winery, event center