Welcome to an extraordinary 6000+ sq ft Colonial set on a flat acre in the heart of Flower Hill. This custom home is designed for gatherings, large and small and celebrating all life has to offer. The dramatic 2-story entrance bathed in sunlight flows into an encompassing the living Room, dining Room, and family room. The gourmet chef's kitchen has it all, large center island, Sub Zero refrigerator and freezer, Wolf double oven and cooktop, 2 Cove dishwashers plus generous dining area with seating for 8. Club room warmed by the fireplace is flanked by built-ins and opens to stone patio. With 5 bedrooms, 4 full baths and 2 half baths, 9 Knolls Lane, offers plenty of space for everyone. the perfect floor plan for everyday living and indoor / outdoor entertaining. The numerous extras include wide plank oak floors, 4 fireplaces, whole house water filtration system, finished basement with wine cellar, circular driveway, 3-car garage and Generac generator. Close to park, LIRR and major highways.