Set behind a gated entry in Vistas desirable 92084 area, this expansive, character-filled property offers remarkable flexibility, privacy, views, and multigenerational living potential. A large circular driveway and spacious three-car garage provide abundant parking and easy access. Inside, the split-level floor plan offers generous living spaces with hardwood floors, architectural details, multiple fireplaces, and large west-facing windows that capture elevated views and warm afternoon light. The formal living and dining areas flow into a substantial kitchen with extensive cabinetry, a large center island, professional-style gas range, double ovens, wine refrigerator, and dedicated workspace. The adjoining family room features exposed beams, a dramatic stone fireplace, built-in cabinetry, and direct access to the backyard. The oversized primary suite feels like a private retreat, with a separate sitting area, dual-sided fireplace, west-facing windows, two walk-in closets, and a spacious bath with dual sinks, abundant built-in cabinetry, soaking tub, separate shower, and bidet. The home also includes a downstairs bedroom and bath, along with a large office or bonus room offering excellent flexibility for work, guests, hobbies, or additional sleeping space. A major highlight is the attached guest suite with its own exterior access, nearby parking, large living and dining area, kitchen, dedicated bedroom, full bath, storage, and private patio. This highly functional home-within-a-home layout is ideal for extended family, long-term guests, or anyone seeking greater separation