National Union Building

Have your catered here.

D.C.'s Premier Event Spaces

The building's stylish spaces create an extraordinary experience for all types of events.

Located in Chinatown/Penn Quarter, The National Union Building is an elegant, historic building encompassing 6 floors of dedicated event space.

Designed by local architect Glenn Brown and built in 1890, the National Union Building boasts a striking Romanesque, stone clad façade and maintains captivating period details that give it character unlike anything else in D.C.

Soaring ceilings, curved glass, and exposed brick greet guests as they ascend our original wrought-iron staircase or the city’s last remaining central-core elevator cage.

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Have your catered here.

Reviews

Alberto is the best catering manager ever!! Everything about working with Catering by Season, from the planning, communication, to the execution was phenomenal!

Catering by Seasons is great! We booked them for our wedding. Stephanie was so great with working with us on our desired budget.

Catering By Seasons exceeded my expectation. I used them for a brunch at my house after my son’s bar mitzvah. The level of professionalism along with their responsiveness made me feel at ease right away.