Set in the prestigious Old Canterbury section of Rockville Centre, this stunning 1930 Center Hall Colonial blends timeless architectural character with the space, comfort, and elegance expected in a true luxury home. Perfectly positioned on a rare 80 x 130 property, this residence offers beautiful curb appeal, a welcoming front porch, and immaculate "diamond" appearance throughout. Inside, a dramatic center hall staircase sets the tone for a gracious and refined floor plan. The home features a spacious living room, an impressive formal dining room with fireplace, an oversized family room with a second fireplace, and an eat-in-kitchen designed for both everyday living and effortless entertaining. With 8 total rooms, 4 bedrooms, and 2 full plus 1 half bath, the layout offers generous proportions and exceptional functionality. The expansive primary en-suite is a true retreat, complete with tremendous closet space, while the additional generously sized bedrooms provide comfort and flexibility for family, guests, or work-from-home needs. Rich hardwood floors, classic details, and two fireplaces add warmth and sophistication throughout the home. The finished full basement offers valuable additional living and recreation space, while the rear covered porch creates a seamless extension of the home outdoors. Complete with an outdoor barbecue and dining patio area, the backyard is ideal for entertaining, relaxing, and enjoying the privacy of the deep 130-foot property. A rare offering in one of Rockville Centre's most sought-after neighborhoods, 49 Andover Road delivers classic elegance, modern comfort, and an exceptional Old Canterbury lifestyle.