Located in the sought-after Southampton Pines enclave, this Hamptons Traditional is offered to the market for the very first time. Meticulously maintained by its original owner, the home offers quiet sophistication through a gracious, well-considered floor plan. South-facing light fills the home, highlighting lofty ceilings and creating beautiful, airy rooms throughout. The residence features four bedrooms plus a dedicated home office, set on a shy acre with mature specimen trees. The layout balances generous gathering spaces, including a dramatic double-height great room and a separate formal dining room, with privacy and ease for everyday living and guests. The open kitchen anchors the home with two seating areas, allowing preparing, dining, and entertaining to flow seamlessly. Skylights enhance the sense of space and light, including in the expansive upstairs primary suite with walk-in closet and sitting area. The interiors present a well-maintained blank canvas, offering the opportunity to personalize and make it your own. Outdoors, a generous patio surrounds the 20' x 40' pool, ideal for outdoor dining and summer relaxation. The expansive lower level, with high ceilings, is ready to be finished as a home gym, media room, or recreation space. An attached two-car garage completes the offering. Residents of Southampton Pines enjoy the benefits of a homeowners association that maintains neighborhood standards and open spaces. Ideally located approximately ten minutes from Atlantic Ocean beaches and Westhampton Village, and moments from Shinnecock Bay, the East Quogue Village Green, and Pine Neck Sanctuary. Served by East Quogue Elementary School and Westhampton Beach High School, 133 Malloy Drive has no rental history and offers a rare opportunity to move right in and enjoy one of East Quogue's premier residential enclaves.