New Construction Homes in Fairfax County, Virginia

Fairfax County is Northern Virginia’s largest and most economically diverse jurisdiction, spanning 395 square miles and home to more than 1.1 million residents. As one of the country’s leading hubs for technology and innovation, the county is anchored by major job centers like Tysons, Reston, and the rapidly expanding Dulles Technology Corridor.

With top-ranked schools, extensive parkland, and well-established cultural destinations such as Wolf Trap National Park for the Performing Arts, Great Falls National Park, and the George Mason University campus, Fairfax offers a broad range of lifestyles and communities—from metro-connected urban centers to quieter suburban neighborhoods.

New construction options in Fairfax County are more varied than in many closer-in markets. Buyers can choose from modern condominiums, stylish townhome communities, spacious new single-family homes, age-restricted developments, and master-planned communities. Whether you’re looking for more space, more amenities, or newer neighborhood design, Fairfax County continues to be one of the most flexible and desirable new-build markets in the DC region.