Welcome to this stately 3,800 sq ft Colonial nestled on a shy one-acre lot in the heart of Hauppauge. Graced with a charming front porch and surrounded by mature trees and lush gardens, this home offers both privacy and scenic views of nature in every season. Step inside to a tiled entryway that leads to the kitchen featuring rich oak cabinetry, gleaming granite countertops, tiled backsplash, new fridge and range, and a separate breakfast area perfect for casual dining. Entertain effortlessly in the formal dining room, complete with custom built-in cabinetry, or host gatherings in the elegant living room, highlighted by a distinctive tray ceiling with accent lighting, gas fireplace and wet bar. Crown molding, recessed lighting and oak flooring throughout the home. With four oversized bedrooms and three beautifully renovated bathrooms, this home provides exceptional space and comfort for all who wish to call it home. The luxurious primary suite features a spa-inspired bath with a seated shower and custom finishes, The finished basement offers additional space which includes a dry bar. and drink fridge, and lots of storage. On the other side of the house is a legal accessory apartment with a kitchen, den w/gas fireplace, two more bedrooms and a full bath. Outdoors, enjoy a private oasis with a beautifully designed 20 X 40 new heated in-ground pool with an automatic pool cover. A tranquil new paved patio area, and vibrant gardens, and outdoor shower. Trex deck off kitchen great for grilling. A she-shed insulated and tastefully done, with a fenced in vegetable garden. Central AC with two units, inground sprinklers, solar with 51 panels fully owned, 200 Amp electrical service, two legal sheds, an open garage (roof over), fenced yard, huge driveway with plenty of parking. This property is surrounded by quiet, private unbuildable town owned neighboring lots on a cul-de-sac. Don’t miss your opportunity to own a truly remarkable home that blends timeless charm with modern amenities in a peaceful, sought-after area of Hauppauge!