Welcome to this exceptional 1850s Colonial in the heart of Islip, where timeless elegance is seamlessly paired with modern luxury. A grand entryway with a sweeping staircase introduces an expansive floor plan and impressive chef’s kitchen creating an ideal setting for both everyday living and refined entertainment. The formal living room includes a wood-burning fireplace, offering warmth and charm for intimate gatherings and holiday celebrations. The eat-in kitchen is appointed with top-of-the-line appliances, a striking 10-foot island, and is enhanced by an original converted gas fireplace and exposed wood beams that beautifully honor the home’s historic character. Adjacent to the kitchen is a pantry and laundry. The breathtaking room showcases soaring cathedral ceilings and a gas fireplace, creating a warm and inviting space. The main level also includes a spacious office or optional bedroom with fireplace. A custom rear staircase leads to the serene primary suite, designed to capture picturesque views of the park-like grounds. The en-suite bath features a walk-in shower with multi-body sprays, freestanding tub and a walk-in custom closet. Four additional bedrooms and two full bathrooms (with a second laundry area) complete this level. Ascend the home’s original winding staircase to the third level, offering two bedrooms and a spacious recreation room ideal for movie and game nights. You’ll also find an abundance of storage closets and a finished storage room on this level. The outdoor living experience is further enhanced by a beautifully designed and fully fenced in pool area, as well as a detached two-car garage which contains a pool cabana, complete with a changing room and full bath. This remarkable residence masterfully blends historic charm with modern amenities offering a truly exceptional lifestyle and the quintessential Islip dream home!