The "Autobahn" 4521 State Highway 121 3,000 SF Office Building Plano, TX 75024 $2,150,000 ($716.67/SF)

The “Autobahn” introduces a new concept within modern office ownership — a private headquarters intentionally designed for entrepreneurs, executives, and automotive enthusiasts who want their workspace to reflect both their business and their lifestyle.
As one of only two 3,000-square-foot concepts planned across all phases of The Foundry | Plano, The Autobahn combines executive office functionality with an immersive automotive-inspired environment centered around vehicle display, entertainment, collaboration, and brand identity.
Designed around a dramatic internal garage experience capable of accommodating approximately 4–6 vehicles with lift systems, the space transforms the traditional office into a statement headquarters. Executive offices, lounge environments, bar areas, gearhead-inspired workstations, and integrated hospitality spaces create a workplace experience tailored for founder-led companies and enthusiast operators.
Spanning two thoughtfully designed levels connected by a private elevator, The Autobahn creates a natural separation between operations, entertaining, leadership, and social environments. Dual-level hospitality areas — including private restaurant-style gathering spaces and an upper balcony lounge — allow the headquarters to function equally as a workplace, client experience center, and private club atmosphere.
Positioned within Mustang Square along Highway 121 in the Plano–Frisco corridor, The Autobahn sits within one of the nation’s fastest-growing concentrations of wealth, entrepreneurship, and corporate growth. Immediate proximity to Legacy West, The Star District, Grandscape, and major regional employers places the project at the center of North Texas enterprise expansion.
At The Foundry, ownership is not simply about office space — it’s about creating a headquarters that reflects how modern operators live, work, entertain, and build.