Welcome to this one-of-a-kind dwelling which blends mid-century exterior form with modern interior design. It was expertly crafted by NextDayRemodeling and designed by Axis Architects and backed by a Builder's Warranty. This striking 5,600 SqFt custom build is situated on 1/3-acre premium, fenced corner lot, with a 400 SqFt apartment loft atop the detached garage (22'x20'). It spans 3 levels with 5 bright bedrooms and 5 luxurious baths (main house). Garage parking for 2-cars, plus 4-car driveway, and 6-car curbside! This home features an unrivaled open-concept plan perfect for modern living and entertaining. The stunning living room boasts 10-ft inverted tray ceiling with LEDs, Bluetooth ceiling speakers, fireplace accent wall, and deck access. The gourmet kitchen features 10-ft waterfall quartz island, JennAir stainless appliances, two-tone cabinetry, walk-in pantry, and sgd to a second Trex deck. On the main level, there is also an office, bedroom, and full bath. Next to the dining area is a side door that leads to the mud room with a built-in bench and a pet washing station. A dramatic floating staircase with a corner wall of windows leads up to the vaulted family room with 15-ft ceiling height, skylights, and balcony access door. The primary suite features floor-to-ceiling windows, luxurious soaking tub and shower, walk-in closet, dry bar, and private access to the balcony. Two other ensuite bedrooms and a separate laundry room complete the upper level. The open basement boasts a large recreation area, gym, wet-bar, ensuite bedroom, and walk-up stairs to the rear yard. The Bel Air neighborhood is tucked away yet minutes from major highways, I-495, I-66, Rt 50, East Falls Church Metro, and key destinations, such as, the Mosaic District, Tyson's Galleria, and Inova Fairfax Hospital.