Rare 4-bedroom upper-level townhouse in Treebrooke featuring over 2,100 total finished sq ft across three updated levels. The main level offers maple hardwood floors, crown molding, and an open layout. The kitchen includes granite counters, a center island, an extended breakfast bar, premium stainless steel appliances including a double oven range, and a glass tile backsplash. Walk out directly to a refinished rear deck with new decking boards, ideal for outdoor dining. Upstairs features a neighborhood rarity: four bedrooms on a single level. The primary suite includes recessed lighting and an en-suite bathroom. The updated hall bath boasts gray subway tile, a custom niche, and a deep soaking tub. The finished walkout basement is built for entertaining and features board-and-batten wainscoting, a home theater setup, a bar area, a half bath, and dedicated storage. Step out to a private, fenced flagstone patio. Mechanical highlights include a Carrier HVAC (2022) and an newly upgraded 200-amp electrical panel. Shows pride of ownership throughout. Moments from Vienna Metro, I-66, and Rt 123/50.