
National Union Building: Historic six-floor venue for memorable events in DC.
National Union Building is a restored, historic event venue in Washington, DC, featuring six floors of flexible space for meetings, parties, and filming. Reviews highlight friendly, efficient staff and standout catering, with coordinators like Tavon, Steven, and Victor delivering welcoming service. Guests praise the beautiful interiors, helpful planning, and reliable event support.
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Six floors of versatile, historic venue space for meetings, parties, and filming.
Dedicated staff assistance including setup, coordination, and cleanup for seamless events.
Partnerships with caterers to provide delicious food options, with to-go containers available.
Ideal location for film shoots and media productions in a restored historic setting.
Capacity for up to 150 guests, perfect for corporate meetings, retirement parties, and summits.
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Overall rating
Andrea Medici
I assisted with an event at this venue, and all of the staff were exceptionally helpful and friendly. I would like to especially mention Victor, who was the primary staff contact. He was helpful, polite, and gracious, and all of the staff members were efficient and respectful. Hosting a large, loud party is a ton of work, and the National Union Building employees were outstanding.
Patrick Greenlee
The team (led by Steven) that handled my retirement party at NUB were friendly, energetic, and very helpful. They provided "to go" containers for the leftover catering which were greatly appreciated. An excellent venue for such a celebration!
Naomi Wyatt
We held a 150 person meeting at the National Union Building and everything about it was wonderful -- the spaces, the staff support, the food! Cant wait to have a reason to hold another event there.
catherine monroe
What a great day of beautiful energy and Good Trouble holding A Summit for Their Future at National Union Building!!! Tavon, Steven and the entire crew and staff delivered yummy food and a welcoming atmosphere!! Would hold it again here tomorrow!!! ⭐️⭐️⭐️⭐️⭐️
Briana Kornegay
Very beautiful inside. Restored and historic event venue space. There are 6 floors. Plenty of space for any type of events or filming. I will be back for the Broccoli Com sessions in April. I can’t wait to see this space transformed. This used to be an old firehouse. Parking is on the street or find a deck nearby.