The Mansion on O Street

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Book Event Book Meeting Concerts & Special Events Rent The Museum

Event Services >

meetings & retreats events

weddings parties mitzvahs

lodging & residence

private dining off-site catering

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A bit of an adventure.

— Carlos Sherman - US

Corporate Events >

corporate events	team building retreats	corporate packages off-site catering
holiday parties	executive residences	corporate packages off-site catering

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Excellent museum to visit! One of DCs secret places

— Charles Dickson

Weddings & Private Parties >

ceremonies & receptions event planning guest lodging	bar/bat mitzvah	i n-house catering
ceremonies & receptions event planning guest lodging	pricing & packages invites	private parties

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The food was excellent and of great value. The team at O Mansion went above and beyond for our team-building retreat.

— Jill Berger from Leapfrog Group