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#1 for meetings and events in the world — event mb
top five historic venues to explore — in the world — smithsonian.com

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What an incredible find this place is! We absolutely loved touring the museum. So much to see and reminisce about. We will be back next time we are in D.C. Thank you!

— Linda H

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So much fun!

— Jon Murrill - Roanoke, VA

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Madison, our event planner, was with me every step of the way. She was very responsive and knowledgeable. The Mansion on O St. is a great venue for meetings and events and adds a fun element for the group. We hope to return in the near future.

— Michelle Allen from Childhood Education International

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This was such a fun experience! Every room was beautiful, and finding secret doors was a lot of fun! I would go back again and again if I lived in DC!

— Rachel L Carter
LBE
Local Business Enterprise
SBE
Small Business Enterprise
Our Certifications
CBENumber: LSZR30942082022
DZE
Development Zone Enterprise
ROB
Resident Owned Business