Overlooking the Sebastiani Cherry Block vineyard, the Fleur de Lys Estate is a rare and historic find in Sonoma Valley. The 5± beautifully landscaped acres are anchored by 100+ year old heritage oaks. Home is approximately 12,000 sq. ft.; 13th Century Fleur de Lys cabochons welcome you into the dramatic entry. Main level offers a living room, family room, a true chef's kitchen with Italian Breccia Medicea stone counters, a Le Cornue stove and rotisserie, with seating for 20, formal dining room, game/media room, two powder rooms, a guest bedroom with ensuite bath, den with fireplace, and ensuite full bath (can function as 5th bedroom) 3 additional bedrooms are on the second level all with dramatic views of the surrounding mountains and vineyards; including the primary bedroom suite with 2 ensuite full baths with stone counters and tile floors, 2 walnut closets, a small gym and a spacious bedroom complete with sitting area and fireplace. The enormous lower level basement is insulated and currently houses a tasting room, office and partial kitchen and is well-suited for a wine cellar. There is ample, unused flat acreage perfect for constructing tennis courts and a car barn. Truly a remarkable, legacy property that rarely becomes available in wine country.