This impressive family compound offers a lifestyle rarely found. Set on over nine-tenths of an acre atop an elevated knoll, the European-inspired estate enjoys both privacy and a commanding presence. A smaller, near mirror-image residence sits across an expansive courtyard, perfectly complementing the main home. Exceptional craftsmanship and thoughtful design are evident throughout both residences, creating a truly unique property. The main house makes a striking first impression with a dramatic fountain entry framed by brick-pillared columns, an elegant arched doorway with keystone detail, and a charming latticed trellis. Inside, a grand entry reveals graceful archways, marble tile, and rich wood flooring, all finished to a high standard. The formal living room with warm wood floors and a raised-hearth fireplace flows seamlessly into the oversized dining room, featuring a contoured ceiling, elegant chandelier, and abundant natural light. The expansive kitchen is both functional and inviting, offering antique-style wood cabinetry, granite countertops, double ovens, a 6-burner Dacor cooktop, Sub-Zero refrigerator, a large island with seating, walk-in pantry, wine chiller, and built-in desk. The sunny breakfast nook and family room, complete with a tiled fireplace and built-ins, open through French doors to the backyard oasis. The primary suite is a tranquil retreat with garden views, a cozy fireplace, and French doors leading outside. The ensuite bath features dual sinks, three vanities, a soaking tub, walk-in shower, and an extensive walk-in closet. Generously sized guest bedrooms each include their own bath. The backyard is designed to impress, offering a resort-style experience with a stunning pool and spa, sparkling water features, and a dramatic waterfall. Multiple covered patios provide space to relax or entertain, while the outdoor kitchen, wet bar, and fireplace create the perfect setting for gatherings. The secondary home is far more than a guest house; it is a fully equipped residence with wood floors, built-ins, a spacious primary suite with elegant bath, soaking tub, and oversized walk-in closet, a well-appointed kitchen, inviting living room, half bath, private patio, and attached one-car garage. Located on a private road in desirable Yorba Linda, zoned for horses and featuring seller-owned solar, this exceptional estate is ideal for those seeking the flexibility of a compound and uncompromising quality throughout.