Discover this tastefully updated, fully permitted home in the sought-after Knolls neighborhood of Centennial. With a rare 0.33-acre lot, expansive layout from a thoughtful addition, and standout design, it stands apart. Less than a mile from Whole Foods, Natural Grocers, parks & trails. Enter through glass front doors to a sun-drenched living room with vaulted ceilings, cozy fireplace reading nook, and separate formal dining room. The chef's kitchen features a massive fully openable folding window that folds completely away for unobstructed fresh Colorado air and views, huge island, and dual sinks-perfect for cooking and entertaining. The laundry/mudroom buffers the garage from living areas. The separate workout room off the garage features a built-in sauna and direct backyard access. Upstairs, the primary suite offers a reading nook, enormous walk-in closet, freestanding tub with outdoor views, and separate shower. Two generous bedrooms share two large baths. The massive bonus room has vaulted ceilings and two closets-ideal as a bedroom, playroom, theater, or office. The partially finished basement includes a versatile large room (family/game/media) w/ a large unfinished area for storage or workshop. The deep two-car garage provides ample space. The private 0.33-acre lot features mature trees, lush landscaping, a charming custom children's playhouse, and a covered patio with a warm cedar ceiling and two beautiful skylights that flood the space with natural light. Knolls HOA (modest fee) includes clubhouse, pool, tennis/pickleball courts, playground, trails, trash/recycling. Truly one-of-a-kind in size, layout, design & lot-homes like this rarely hit the market in The Knolls. Schedule your showing today!