17485 Mallard Drive Nestled in the coveted Mission Highlands, this private Wine Country retreat offers breathtaking valley and vineyard views, resort-style amenities, and exceptional tranquility - all less than 10 minutes from the historic Sonoma Plaza. Set on more than 22 private yet low-maintenance acres, the property blends peaceful seclusion with effortless living. Inside, the home features hardwood floors, soaring open-beam vaulted ceilings, two fireplaces, and a chef's kitchen designed for everyday living and entertaining. French doors open to an expansive covered porch and resort-like outdoor spaces with seamless indoor-outdoor flow. The generous floor plan includes 3 bedrooms plus an office and 3.5 bathrooms. Upstairs, the luxurious primary suite features a walk-in closet, private view balcony, bonus room ideal for a gym, nursery, or sitting room, and a spa-inspired bath with dual vanities, soaking tub, and separate shower. Outdoor amenities include an in-ground pool, fire pit, and expansive flagstone patio surrounded by stunning views. Historical ADU plans available, buyer to verify feasibility and development possibilities. Meticulously maintained and move-in ready, this is a rare opportunity to enjoy Sonoma living full-time, part-time, or as a potential short-term vacation rental, subject to Sonoma County regulations and buyer verification.