Welcome to this beautifully updated, open-concept Smart home in the desirable Oak Marr community of Oakton, VA. Recent renovations include new LVP flooring on the main, an added complete 4th bedroom on the lower level, expanded closet space, the primary bath, the gas fireplace on the main, plus a bright modern kitchen with marble countertops, breakfast bar with storage under and pendant lights over, 42" cabinetry, stainless appliances, pull-out shelving, and a wet bar. The main level boasts high ceilings, wonderful light, a gas fireplace in the step down family room, updated light fixtures, a large ceiling fan, and access to a freshly painted deck with a privacy fence backing to acres of trees. Two large bedrooms on the upper level include the primary suite which offers a custom spa bath with a heated floor and rainfall shower, plus an expanded walk-in closet with upgraded storage. The second bedroom features great closet space, ceiling fan, and a private woods view. The lower level includes two additional bedrooms, one is original to the house and the other finished by the current owners in 2022. Both are ideal for family, guests, or a home office/gym, plus a 3rd full bath. This home offers two fireplaces, the main level features a gas fireplace, the lower level fireplace is wood burning. The 2 car front load garage is pre-configured for EV charger installation. Furnace, AC, and HWH are 3 years old. Conveniently located near Vienna Metro, airports, Oakton Shopping Center, Mosaic District, Tysons, parks, trails, numerous dining and shopping options, and major commuter routes. All this comfort and convenience combine to make 3138 Elmendorf Drive a wonderful place to call home.