Positioned at one of the most strategic and rapidly evolving nodes in Eastern Prince William County, this ±7.1-acre assemblage at 12700 Marblestone Drive, Woodbridge, VA represents a rare opportunity to control one of the last remaining developable corner parcels in the County Center submarket. Located directly across from the expansive Prince William County Government Center—a multi-building government campus encompassing hundreds of thousands of square feet of administrative, judicial, and public service facilities—the property benefits from a significant daytime population, strong employment drivers, and long-term institutional stability. The property is identified within the Prince William County 2040 Comprehensive Plan as part of the Government Complex Activity Center, with a future land use designation supporting high-density residential and mixed-use development under the Mixed Use (MU) Transect Zone 4 classification. Rezoning will be required, presenting a clear and logical path to increased density and allowing a developer to unlock substantial value within a County-supported growth framework. Based on comparable MU Transect Zone 4 planning guidance and nearby activity center development patterns, the site is well-positioned to support an estimated 20–40+ dwelling units per acre, equating to a potential yield of approximately 140 to 280+ residential units, depending on final rezoning, product type, and design efficiency. A mixed-use configuration could further enhance density and value through vertical integration of residential over ground-floor retail or service uses. With immediate access to Prince William Parkway, Route 234, Route 1, and Interstate 95, the site offers exceptional regional connectivity to Northern Virginia, Washington, D.C., and major employment centers. Surrounded by ongoing residential expansion, infrastructure investment, and mixed-use development, this assemblage is ideally positioned to capitalize on the continued growth and densification of eastern Prince William County