Rarely available luxury single-story estate in prestigious Kolb Ranch Estates, featuring a highly desirable North-facing orientation & stunning Mt. Diablo views. Exceptional curb appeal with a circular horseshoe driveway & dramatic courtyard entry. The well-designed floor plan offers elegant formal living, dining rooms & spacious family room with soaring ceilings, extensive crown molding, & refined finishes throughout. Chef's kitchen includes a large island with distinctive granite countertops, upgraded copper sinks, professional Thermador SS appliances, spacious pantry, and breakfast nook. The impressive primary suite is a private retreat with fireplace, separate sitting area, spa-like bath with dual vanities, & a walk-in closet with custom built-ins. Four additional bedrooms each feature en-suite baths and walk-in closets. Large laundry room includes a pet shower. The expansive backyard offers lawn space, raised garden beds, and abundant fruit trees. Fully paid Tesla solar with three backup batteries provides exceptional energy efficiency. Quiet neighborhood yet Conveniently located near shopping, freeways, BART, downtown Pleasanton, and top-rated Pleasanton schools. A truly rare opportunity to own a premier single-story estate in one of Pleasanton's most coveted neighborhoods!