A historic DC sentinel reimagined with bronze canopies and cutting-edge lighting to lead the K Street corridor.
Office in D.C., United States.
Visitor Guide
Check out the main entrance on K Street; the newly updated stone floors and modern seating create a seamless tie between the old and the new.
The intersection of 1500 & K Streets NW. The reflection of the McPherson Square park in the building's glass canopies is best at sunrise.
Commercial and retail. Ground-floor retail is public. Refurbished lobbies are designed as gathering places for clients.
The heritage exterior belies a visionary interior that uses cherry wood paneling and polished marble to transform the lobby into an ideal meeting environment.
30 mins
Design & Structure
Uses an inclusive and transparent design process to deliver academic-level functionality to a commercial site.
Exposed brick, portal windows, and classical detailing. The 2024 update added bronze/glass canopies and modern granite pavers.
Organized along a typical Washington commercial grid with columns spaced 20 feet on center to maximize usable RSF on a tight trapezoidal site.
More by César Pelli
View all →
Frances Lehman Loeb Art Center
Minneapolis Central Library
Overture Center for the Arts
Pacific Design Center
Clorox Building
National Museum of Art, Osaka
Nearby in Washington, D.C.
United States Institute of Peace
United States Institute of Peace Headquarters
CityCenterDC
Old Patent Office Building
The Investment Building
Dwight D. Eisenhower Memorial
Frequently Asked Questions
Who designed 1900 K Street?+
1900 K Street was designed by César Pelli and completed in 1996. It is located in Washington, D.C., United States.
Where is 1900 K Street located?+
1900 K Street is located in Washington, D.C., United States. Its coordinates are 38.9020°, -77.0438°.
When was 1900 K Street built?+
1900 K Street was completed in 1996. It was designed by César Pelli.
Can I visit 1900 K Street?+
1900 K Street is a real building in Washington, D.C. that can be viewed from the outside. Check local information for interior access and visiting hours. Use the Parametric Atlas walking tour feature to plan a route that includes this building.