Nestled on a picturesque 3-acres within the Cold Spring Harbor School District and the prestigious Incorporated Village of Lloyd Harbor, 155 Jennings Road offers the perfect blend of privacy, elegance, and modern comfort. This stunning colonial boasts beautifully designed living space ideal for both relaxation and entertaining. A grand two-story entryway welcomes you with exquisite custom inlaid wood flooring, rich millwork, and a sweeping staircase—setting the tone for the sophistication found throughout. The open-concept layout showcases a brand-new chef’s kitchen (2025) with high-end appliances, a center island, and a sun-drenched breakfast area with sliders to the patio. A cozy sitting area with built-in cabinetry and wet bar flows seamlessly into the formal living room featuring a classic wood-burning fireplace, and an additional family room or study. French doors lead to the banquet-sized formal dining room, and a separate 5th bedroom/ office with transom windows and sliders to the blue stone patio providing flexibility for today’s lifestyle. Additional highlights on the first floor include a mudroom, entry from the three-car garage, laundry, and two convenient half baths. Upstairs, the luxurious primary suite impresses with a tray ceiling, wood-burning fireplace, spacious walk-in closet, and spa-like bath with cathedral seiling, skylights, and soaking tub. The second en-suite bedroom offers a vaulted ceiling, while the third and fourth bedrooms share separate entry to a grand family bath. The 2,400 sq ft finished lower level expands the living space with an open floor plan, bonus room/gym, full bath, and ground-level sliding doors leading to the serene backyard. Enjoy outdoor entertaining on the bluestone patio surrounded by lush landscaping. Additional amenities include 5-zone gas heating, 3-zone central air, a Generac home generator, central vacuum, alarm system, and an expansive driveway leading to the three-car garage. Taxes verified and include the Lloyd Harbor Village tax. Tax grievance 26/27 grievance in process, letter attached $6,300 savings. Private Lloyd Harbor Beach with mooring, tennis and summer camp available with dues. A true Lloyd Harbor Village gem offering luxury, privacy, and timeless craftsmanship.