8242 Castanea Lane is a Toll Brothers-built colonial offering four bedrooms, three full baths, one half bath, and approximately 3, 546 square feet of finished living space, plus a full 1, 764-square-foot walk-out lower level ready for future customization. Built in 2014, the home combines a functional layout with modern finishes in the Piedmont Crossing community of Derwood. A covered front porch leads into a bright main level with hardwood flooring throughout the main and upper levels. The layout includes a dedicated home office positioned near the entry, along with an open living area anchored by a gas fireplace. The kitchen is designed for both daily use and entertaining, featuring gas cooking, a large center island, dual pantry cabinets, double wall ovens, 42-inch cabinetry, and ample counter space. An adjacent dining area connects seamlessly to the family room and provides direct access to the rear deck, creating an easy indoor-outdoor flow. A main-level laundry room adds everyday convenience. Upstairs, the primary suite offers tray ceilings, recessed lighting, dual walk-in closets, and a private bath with a spacious shower and dual vanities. Three additional upper-level bedrooms provide flexible use, including one with an ensuite bath, while the remaining bedrooms share a hall bath. The walk-out lower level is filled with natural light and offers significant storage and future potential for a recreation room, fitness space, or additional living area. The attached two-car garage provides interior access and additional storage, complemented by a double-width driveway and street parking. Gas systems serve the kitchen, heating, hot water, and fireplace. Plantation shutters, hardwood floors, and detailed trim enhance the interior finishes throughout. The HOA fee is $246 quarterly and includes access to the neighborhood tot lot. Conveniently located approximately 1.5 miles from Shady Grove Metro (Red Line) with easy access to I-270, I-370, and MD-200. Shopping, dining, and services are nearby at King Farm Village Center and Downtown Crown, with outdoor recreation options close by at Rock Creek Regional Park and Lake Needwood. A 3D tour and additional visuals are available. Private showings are encouraged to fully appreciate the layout, room sizes, and walk-out lower level. Schedule your showing to experience the space in person.