UNDER CONTRACT ALL OPEN HOUSES CANCELLED -Tucked away on a quiet street in Arlington’s desirable Lyon Village neighborhood, this classic bungalow blends timeless charm with thoughtful contemporary updates and cutting edge energy efficiency. A welcoming wraparound front porch sets the tone for this inviting home. >> The open concept main level is designed for everyday living and entertaining, featuring custom solid maple hardwood floors and a beautifully appointed kitchen with solid teak cabinetry, gas cooking, and a farmhouse sink. The main living area includes a cozy window seat and custom built-ins for added warmth, character, and storage. Elegant mahogany French doors bring in natural light and connect the living spaces to the outdoors, opening to a spacious wood deck that extends the living area and overlooks a private, fully fenced backyard. A cozy sitting room with a fireplace opens to the front porch. >> Upstairs, an expansive primary ensuite offers cathedral ceilings, a spacious walk-in closet, charming Juliet balconies, and a spa inspired bath with dual vanities, a frameless glass shower, and a freestanding soaking tub. Two additional bedrooms share a hall bathroom, and a versatile fourth room provides flexibility for a private office or nursery. >> The lower level includes a large recreation room, an in-law suite with full bath and kitchen, and an oversized laundry area, making these spaces both functional and comfortable. Dual staircases provide convenient access from both the living room and kitchen. >> Outdoors, the fully fenced backyard creates a private setting for relaxing or play, and the extended driveway offers parking for multiple vehicles. The home is powered by a high performance geothermal heating and cooling system supported by three deep wells, delivering clean, quiet operation while reducing energy costs by approximately 50%. >> Just blocks from the vibrant heart of Clarendon — with shops, dining, and Metro access — this exceptional home combines timeless design, modern efficiency, and an unbeatable location.