Set on a level .64-acre property along one of Chappaqua's most sought-after neighborhood streets, 9 Oak Hill Road is a beautifully updated 4-bedroom, 3-bath Raised Ranch that offers spacious, light-filled living in a peaceful natural setting. A covered front porch welcomes you into an entry foyer, where a short mezzanine staircase leads to the main living level. Here, a gracious living room with a picture window flows effortlessly into the adjoining dining room, creating an inviting space for everyday living and entertaining. Adjacent to the dining room, the eat-in kitchen completes the home's open, functional layout. Oversized windows at both the front and rear fill the living areas with natural light, while the property's exceptional setting-backing to the Saw Mill River Audubon Society's Cameron-Murfeldt Sanctuary-offers privacy, scenic views, and a charming pond that enhances the tranquil landscape. The eat-in kitchen is thoughtfully designed with white cabinetry, stainless steel appliances, a picture window, and a sun-filled breakfast area that enjoys morning light. A door opens directly to the deck, making outdoor dining and weekend barbecues effortless. Three well-proportioned bedrooms are located on the main level, including a spacious primary suite with two closets and a private bath. A corner bedroom enjoys windows on two sides, while the third bedroom features two front-facing windows and a generous double closet. Every bedroom in the home is outfitted with custom California Closets, providing beautifully designed, highly functional storage and organization. The finished walk-out lower level provides exceptional additional living space with a generously sized family room featuring hardwood floors, a decorative electric fireplace, and sliding glass doors that open to the patio. A private, expansive fourth bedroom with hardwood floors and a double closet, a full bath with shower, laundry area, utility room, abundant storage, and direct access to the attached two-car garage complete this versatile level. Set back from the road with a level driveway and expansive front lawn, this inviting home offers the perfect balance of comfortable living, effortless entertaining, and the peaceful beauty of its park-like surroundings.