Exceptional opportunity in the prestigious and highly coveted Olde Swinks Mill Estates. Perched gracefully among mature trees on a quiet, no-outlet street surrounded by one-of-a-kind luxury residences, this expansive property offers over 5,400 square feet of finished living space on a prominent .73-acre corner lot with unheard-of 350 feet of frontage and ideal southeast-facing orientation. Just moments from the Beltway and GW Parkway, the property is also <8min to the conveniences of Tyson’s Corner and McLean. A prime location providing a rare blend of quiet serenity and unmatched accessibility.*** Inside, the home is rich in architectural character, featuring soaring cathedral ceilings, sleek wrapped beams, a dramatic curved wall along the elegant half-landing staircase, and a striking grand entry vestibule. Natural light floods the interior through multiple skylights, accentuating refined design elements like pocket doors, solid wood French doors with glass insets, and a beautifully appointed home office.*** The existing layout offers remarkable versatility, with three potential primary suites across different levels, a spacious eat-in kitchen, generous formal entertaining areas, well-proportioned bedrooms and baths, and abundant storage. There is an extraordinary opportunity to expand the second level, yielding an additional 2,000–2,500 square feet, ideal for a custom primary retreat and multiple ensuite bedrooms. The lower level presents a prime opportunity for a spacious family room with a kitchen/bar or wine cellar, while maintaining two existing bedrooms — perfect for guest accommodations or multigenerational living enhanced by replacing the secondary spiral staircase with an elevator.*** With its expansive footprint and premier lot, this residence offers endless possibilities. A truly rare offering in one of McLean’s most exclusive and established enclaves.