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Vision. Excellence. Stewardship.

Proudly developing the Washington region for more than 50 years.

Quadrangle is a leading vertically integrated commercial real estate firm in the Washington region's dynamic and competitive real estate market. The company develops, purchases, owns, and manages institutional-quality office, multi-family, hotel, and mixed-use properties.


Please, check back this summer for a new Quadrangle website. In the meantime, please contact us at the email or phone number below.