Headquartered in Washington, D.C., Quadrangle Development Corporation is a full service commercial real estate company. Since 1971, Quadrangle has built or acquired 61 buildings totaling 14 million square feet at a cost of $3 billion, making it one of the Washington metro area's largest landlords. The company's team of seasoned professionals is directly involved in every aspect of Quadrangle's activities—a commitment that has resulted in a long track record of continuous growth and success.

For over thirty years, Quadrangle has been anticipating the needs and exceeding the expectations of many of the mid-Atlantic region's most discerning companies–winning numerous awards along the way. Quadrangle's portfolio includes:


• Freestanding office buildings
• Mixed-use complexes
• Build-to-suit facilities
• Multi-phase office parks
• Hotels
• Apartment buildings
• Condominiums
• Single-family subdivisions

In addition to 2020 K Street, affiliates of Quadrangle currently own or manage the following office properties in the Washington metro area:

• 1301 Pennsylvania Avenue, N.W.
• 2033 K Street, N.W.
• 1325 Pennsylvania Avenue, N.W.
• 1331 Pennsylvania Avenue, N.W.
• 1001 G Street, N.W.
• Towers Crescent – 8000, 8010, and 8020
  Towers Crescent Drive
• 8300 Greensboro Drive
• 1600 International Drive
• 200 Fairbrook Drive

Apart from these properties, Quadrangle has an active property acquisition and development program, with 7.5 million square feet of projects under development in all three metropolitan jurisdictions.

For additional information about Quadrangle Development Corporation, please visit www.quadrangledevcorp.com.

For more information about 2020 K Street, N.W., please visit www.2020Kstreet.com.

• Quadrangle Set to Begin Vertical Expansion of 2020 K Street, N.W.

• 2020 K Street Building Profile

• 2020 K Street Fact Sheet

• Quadrangle Development Corporation Overview