"The Lighthouse" on Peconic Bay Welcome to 112 Pine Avenue, a unique waterfront home positioned where a serene peninsula meets the open expanse of Peconic Bay at the secluded end of this calm shoreline. Surrounded by water on three sides, this remarkable property offers privacy, sweeping views and a sense of openness that is rare to find. Designed across approximately 2,100 square feet with 3 bedrooms and 3.5 bathrooms, the residence blends modern comfort with the natural beauty of its one-of-a-kind setting. From the moment you arrive, the water frames the experience. Nearly every room captures panoramic bay views that shift with the light throughout the day, offering a peaceful backdrop for gathering, working or relaxing. Direct water access begins right at the driveway and continues along the property's shoreline. The nearby Little Pines community beach adds another place to enjoy the bay, while a larger public beach at the end of Longneck Road provides additional space for swimming and sun. Nature is deeply felt here. The surrounding preserve brings regular sightings of swans, herons, eagles and blue jays, adding to the feeling of connection to the landscape. The calm private canal beside the home creates a perfect setting for swimming, paddling or snorkeling. The home is equipped with thoughtful enhancements including keyless entry, a Briscoe alarm system, built-in fire alarms, storm shutters and a whole-house generator for peace of mind. Indoors and outdoors, the Savant sound system creates a seamless audio experience. A manicured lawn and new electric grill make the outdoor space ideal for relaxing or hosting. Inside, the main floor features a renovated spa bathroom with a steam shower, aromatherapy, Bluetooth sound and adjustable lighting. A dedicated office with high-speed internet, independent AC and custom shelving supports remote work with ease. The modern kitchen includes stainless steel appliances, a whole-house water softener and an additional filter at the kitchen sink. The 3.5 bathrooms also include a new outdoor shower with a rain head. The second-floor primary suite includes a private balcony overlooking the bay and a generous walk-in closet. The ensuite bathroom offers a custom soaking tub positioned to take in the warm evening glow across the water. "The Lighthouse" presents a rare opportunity to own a peaceful bayfront retreat in Southampton Township. A place where land and water meet with remarkable clarity, offering a lifestyle where you simply enjoy more.