Arguably the premier lot and largest floorplan in the esteemed Reserve at Fair Hill! Solar panels fully paid off! This magnificent Colonial spans over 8300 square feet of finished space, boasting 6 bedrooms and 5.5 baths, situated on a sprawling 35,000 sq ft lot nestled in a serene cul-de-sac overlooking the tranquil North Branch of Rock Creek in Olney. This exceptional homesite provides the ideal backdrop for unforgettable gatherings, bordered by acres of picturesque wooded Rock Creek parkland. Meticulously maintained and ready for immediate occupancy, it features a breathtaking eat-in kitchen equipped with stainless steel appliances, exquisite granite countertops, and an abundance of custom built-ins, including a convenient workspace, all complemented by striking floor-to-ceiling windows. Convenience meets luxury with a first-floor primary suite complemented by a second primary suite on the upper level, along with three additional generously-sized bedrooms boasting spacious walk-in closets. Noteworthy highlights include a substantial main floor office, a captivating 2-story great room showcasing an impressive elevated gas fireplace and Palladian windows. Gleaming wood floors, a gourmet kitchen, top-quality blinds, and an outdoor oasis featuring an expansive Trex deck and flagstone patio elevate the allure of this home. The three-car sideload garage and driveway provide ample parking. The lower level presents an entertainer's dream with a sizable and impressive recreation room featuring an elegant upscale built-in bar, billiards area, potential theater/game room, and a spacious bedroom with a sizable walk-in closet and attached full bath. Ample storage space offers versatility, doubling as a home gym. Experience unparalleled living in this meticulously crafted residence offering a perfect blend of elegance, comfort, and convenience. Located just moments from commuter routes such as ICC-200, downtown Olney with its variety of groceries, restaurants, and shops, as well as recreational attractions including the Manor at Silo Falls, Blue Mash Golf Course, OBGC Community Park, and Lone Oak Farm Brewery.