Welcome to the timeless charm of 4 Bittersweet Lane, nestled in the heart of Mount Kisco, NY. Enjoy Chappaqua schools and an easy commute to NYC. This exquisite 4-bedroom, 5 and 1/2-bathroom residence, spanning over 5,000 sq feet, harmoniously blends the allure of classic design with todays need for functionality. Upon entry, be greeted by a spacious, sun-filled living room, a versatile office and sitting area, wood burning fireplace and French doors to the outdoors. The expansive kitchen, featuring dual breakfast nooks, seamlessly flows into a large family room with a set of French doors to the outdoor entertaining space with stone oven and access to the back yard, perfect for entertaining or simply unwinding. The first floor also offers a formal dining room, powder room, fitness room with full bathroom and a convenient mudroom adjacent to the 2 car attached garage. The second floor houses the primary bedroom with an en-suite bathroom and a cozy fireplace, two additional large en-suite bedrooms, a fourth bedroom, and a private dressing room that can be transformed into an office or play space. This unique property is set on 2.89 acres, complete with a pond, gazebo, and shed, offering endless possibilities for outdoor enjoyment. This home is an ideal balance of tranquility and accessibility. This property is ready for its next owner a chance to create the perfect forever home.