Nestled at Erselia Trail's end, this single-level estate on nearly an acre impresses with a 4,214 sqft main house and a charming 914 sqft ADU. Craftsmanship shines with crown molding, wainscoting, and custom casings. High ceilings, hardwood floors, and custom fixtures create an inviting, sophisticated ambiance. The chefs kitchen boasts top-notch appliances and a walk-in pantry. The primary bedroom retreat features a spa-like bath. The main house includes 4 bedrooms and 4 baths, while the separate ADU offers 1 bed/1 bath. Embrace wine country living with a quarter acre of vines producing 66 cases of Merlot and Cabernet annually. A wine barrel room caters to enthusiasts. The outdoor oasis beckons with a putting green, patios, pergola, built-in BBQ, and smoker. Mature landscaping and fruit-bearing trees enhance the property. The backyard, primed for a pool, allows for expansion and relaxation. Conveniently situated in the esteemed San Ramon Valley School District, near freeway access, downtown Alamo, and the Round Hill Country Club.