23 Abbey Lane Nestled in the highly sought after Island Estates Development in Setauket, This well maintained 4 Bedroom 2.5 Bath Colonial offers the perfect blend of comfort, elegance and energy efficiency..Set on a beautifully wooded property, this home provides privacy and a serene natural setting while still being close to everything. Step Inside to find a warm and inviting Living Room with cozy fireplace, a formal Dining Room perfect for entertaining and an oversized Family Room with doors leading to backyard. The Large Eat-In-Kitchen boasts beautiful Cabinetry, Granite Countertops and generous space for cooking and gathering..The Primary En-Suite is a wonderful size with two large walk-in closets. Additionally there are three more spacious bedrooms and full hallway bath. A standout feature of this home is the Geothermal Heating and Cooling System offering exceptional energy efficiency that significantly reduces utility costs and environmentally friendly year round comfort. Unlike traditional heating systems, geothermal utilizes the earth's natural consistent temperature to efficiently heat and cool the home creating a quieter, cleaner living environment A rare and valuable upgrade for today's energy conscious homeowner..Additional Highlights include a walk-out basement, and two car garage..