Perched atop a private, tree-lined drive, this brand-new custom estate commands panoramic views across the Sonoma Valley. A flagstone fire-pit terrace greets you at the crest of the hill the first of many places to take in the scenery. Through dramatic iron-and-glass double doors, the two-story great room opens to a wall of windows and a sculptural 10-foot chandelier scaled to the soaring volume. The dining room seats large gatherings with ease, while the chef's kitchen delivers professional-grade appliances, custom cabinetry, quartz slab counters, a farmhouse sink, and a full herringbone backsplash. The adjoining family room anchors around a linear fireplace with room for everyone to spread out. A main-level junior suite with full bath welcomes guests, and a dedicated office, laundry room, and direct access to the three-car garage complete the first floor. Upstairs, two generous secondary bedrooms and a versatile loft surround a spectacular owner's retreat oversized and light-filled, with custom built-ins, mood lighting, and the best views in the house. The spa-inspired bath offers a walk-in shower built for two, a freestanding soaking tub, dual vanities, and an expansive walk-in closet. Step onto the private covered balcony with wet bar, wine fridge, fireplace, and views for miles. Outside, the resort-style grounds continue the experience: a covered outdoor kitchen with built-in BBQ and slab-topped bar, a producing organic garden for true farm-to-table living, a level lawn for play, and multiple patios set to host any occasion. There's plenty of room to add a pool, ADU, or additional outbuildings, plus a dedicated pad built for RV, boat, or toy storage. A brand new highly productive well flowing at an impressive 40 GPM and owned solar provide peace of mind and will help to keep the property's operating costs low for years to come. 5663 Crystal is the forever home you've been waiting for.