Private Woodinville Estate on 1.38 serene acres, blending timeless architecture, modern updates, and exceptional versatility. Set behind a circular drive and park-like grounds, this custom 5,340 SF residence features a dramatic two-story entry, sweeping staircase, soaring ceilings, oversized windows, fireplaces, preserved millwork, and custom built-ins. The refreshed kitchen offers bright cabinetry, slab countertops, stainless appliances, generous prep space, and a sunny breakfast area. Hydronic radiant floor heating provides year-round comfort throughout. Formal and casual living spaces flow into a stunning year-round glass sunroom with fireplace, opening to expansive decks and private grounds. The spacious primary suite includes a fireplace, sitting area, balcony, walk-in closet, and spa-like bath. An executive home office and flexible bonus spaces accommodate work, guests, fitness, media, or multi-generational living. Outdoors, enjoy expansive lawns, mature landscaping, mini-golf, and a remarkable 2200 SF two-story barn with private road access to a secure underground retreat with independent systems. The Wellington area's acreage and equestrian setting offer excellent potential for horse enthusiasts, hobbies, recreation, or future customization, subject to buyer verification. Minutes from Woodinville wineries, dining, parks, trails, highly rated Northshore schools, and convenient Eastside access.