319-321 D St NE
Washington, DC 20002 Capitol Hill

ONE Street Commercial Properties is pleased to present 319-321 D Street NE, a 2,947 square foot boutique office opportunity in the heart of Capitol Hill, just steps from the U.S. Capitol Building. The space features eight private offices, a dedicated conference room, kitchenette, and two half bathrooms, making it well-suited for efficient team use and client meetings. This highly desirable property is ideally positioned for NGOs, government relations firms, policy groups, associations, or professional service users seeking close proximity to Congressional offices and federal agencies. The property offers immediate access to Union Station and the Red Line Metro, providing seamless regional and national connectivity. Surrounded by a dense concentration of advocacy organizations, think tanks, and government institutions, and supported by a strong amenity base, this location provides tenants a rare opportunity to establish a presence at the center of federal decision-making.

Immediate proximity to Congressional offices and federal agencies
Walking distance to Union Station (Amtrak, MARC, VRE, Metro Red Line)
Excellent regional and national connectivity
Surrounded by a dense concentration of advocacy organizations and government institutions

Strong nearby amenity base including restaurants, cafés, hotels, and services

Prestigious Capitol Hill address offering visibility and credibility

• Date available: Jan 2026
• Lease term: Negotiable
• Service type: Triple Net
• Built out as: Professional Services
• Space Type: Relet