351 Jackson Avenue Stunning Contemporary in the Cornwall School District on 1.1 Acres! This beautifully updated home blends style, space, and comfort in a prime commuter-friendly location. At the heart of the home is the recently renovated (2019) chef's kitchen, thoughtfully designed with custom cabinetry, quartz countertops, stainless steel appliances, a sprawling center island, and a large pantry-perfect for everyday living and entertaining alike. French doors open to the impressive family room featuring vaulted ceilings, a cozy wood-burning fireplace, and custom built-in shelving, while the dining area offers an inviting electric fireplace for added warmth and ambiance. The true showstopper is the brand new (2025) 575 sq ft three-season room with a striking metal roof-an incredible extension of the living space and the perfect place to relax, entertain, or enjoy peaceful views of the expansive backyard. A convenient half bath and flex room that can be used as a den, playroom, or office complete the level. Upstairs, the massive primary suite is a retreat of its own, boasting cathedral ceilings, a spacious walk-in closet, en suite bath, and a private sitting room/home office separated by elegant French doors. A second bedroom suite with its own private bathroom and walk-in closet offers exceptional flexibility for guests or extended living arrangements. A third bedroom, full hall bath, and convenient upstairs laundry complete the upper level. Need even more space? The basement offers bonus square footage, providing incredible flexibility for storage, a home gym, hobby area, workshop, recreation space, or whatever best suits your needs. Set on a large fully fenced 1.1-acre lot, the backyard offers plenty of room for recreation, pets, gardening, or simply enjoying the outdoors. Additional updates and features include a 2-car garage, shed, Sun Run solar panels (2017), updated 200 & 100 amp electrical panels (2019), garage door and opener (2019), water softener (2019), washer/dryer (2020), 50-gallon heat pump hot water heater (2023), new driveway (2023), and reverse osmosis system. Conveniently located just minutes from major highways, shopping, restaurants, and everything the Hudson Valley has to offer, this exceptional home checks all the boxes!