Open House Saturday 1-3PM. Offers by 5:00PM Saturday 2/22. Welcome to 2910 Cashel Lane, a beautifully updated 4BR/3.5BA townhome in the metro centric community of Waterford in Vienna, VA! Part of the Oakton HS pyramid, this spacious home features an updated kitchen with waterfall quartz counter & stainless steel appliances, fully renovated high end bathrooms, and hardwood floors on the main level. The standout feature is the rare walkout-level basement, complete with an in-law suite, kitchenette, separate living space, and private bedroom—perfect for guests or multi-generational living. Enjoy a large, fenced backyard ideal for entertaining or relaxing. Commuters will love the unbeatable location—just 1.2 miles to the Vienna Metro (Orange Line) and immediate access to I-66, HOV lanes, and major commuter routes. This home offers the perfect combination of convenience, modern updates, and flexible living space. Don't miss this rare find!