Welcome to 12 Knutson Court! This spacious Colonial is situated on two flat acres and is nestled at the end of a quiet cul-de-sac backing the Lloyd Harbor Preserve. As you enter through the double doors you will be welcomed into a two-story sunlit foyer complete with bridal staircase and gleaming hardwood floors. The foyer connects you to a formal dining room and a billiard room complete with fireplace and wet bar. The entertainer's kitchen features stainless steel appliances, quartz countertops, a center island gas cooktop, custom cabinetry, counter seating area and a large dining area. The spacious living room invites you to enjoy the vaulted ceiling with skylight, fireplace with window seats on either side, large windows overlooking scenic backyard views and a wall of sliders to your secluded covered patio. Conveniently tucked away is a first-floor office/bedroom with full bath. Completing the main floor is a laundry/mudroom with OSE, garage access and second staircase to upstairs. The second floor features a sunlit primary bedroom with two large walk-in closets and ensuite bath, two additional bedrooms, an oversized bonus/entertainment room, hall bath and ample closets and storage. The large unfinished basement awaits your designer's touch. The expansive covered patio with wet bar, skylights and ceiling fans is the perfect place for your entertainment and relaxation. The level backyard features a sitting garden and room for a pool and/or tennis court. This bucolic setting is lush with mature landscaping professionally designed to compliment the changing seasons. The property provides direct access to The Lloyd Harbor Preserve where you can enjoy an eight minute walk down to one of Long Island's best private beaches. Other notable features include New Andersen windows; LED lighting throughout; three-car garage with remote control entry, Prestige Flake Flooring, new wall cabinets and an Electric Car Charging Station; Sonos Sound system installed throughout the main level and patio area; an Invisible Fence surrounds the entire backyard and part of front yard to keep your furry friends safe. Many other updates have been added to this meticulously kept home within the last few years. There is a completed set of plans for a potential expansion adding approx. 2,000 sqft to the existing structure. Enjoy the prestigious award-winning Cold Spring Harbor SD#2, deeded rights to Lloyd Harbor Beach with access to mooring, tennis, playground and camp facilities (dues apply). The vibrant restaurants, shops and theaters await you in the downtown village of Huntington along with nearby State Parks, local beaches, and transportation., Additional information: Separate Hotwater Heater:Y