The Mansion on O Street

everything is possible. dare to be different.

event reservation form

gift certificates gift certificates available
did you know?
90% of what you see in The Mansion is donated to us by our generous guests to help sustain our programs.

mandatory fields

  • This event is open to the public.

    select a date (in grey) to check availability.
    Select an available time
    number of kids under 5
    Kids under 5 are free!
    number of kids 5-11
    Kids 5-11 ½ price!
    Including yourself
    Total guests
    * 20% set-up fee for groups over 5. Includes labor, set-up & preparation services. The set-up fee is not a gratuity.
    specialty cakes start at $55

    Our tea service honors the private nature in which high tea originated, by allowing the host to determine if they would like butlers to serve the complete meal of tea and leave the area for ultimate privacy (royal tradition) or if you would like to have service throughout (mansion tradition). learn more

    we offer a wide array of delicious tea sandwiches.

    for a complete description of these sandwiches click here

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    we recommend you get your computer generated numerology report first, for both of you, so you have a "baseline" understanding as individuals. then see how compatible you are in your relationships. enter your full birth name & birth date. if you don't have that info now, email us at at least 2 days before you visit. for best results we recommend each participant get personal reports too.

    Gift Certificate

    gift certificate amount:


    Personalized Note

    Gift certificates are valid for one year from the date issued.

    About You

    Mailing List
      get emails correspondence from us about upcoming events & more!


    i would like to make a donation to the o street foundation (enter the amount here):


    your deposit:

    to secure your reservation, a non-refundable pre-payment is required. please fill out the reservation below.
    mansion members and their guests each receive a $5 discount on sunday brunch. if your membership isn't current, there will be an automatic $500 renewal charge.
    D.C. Tax Exempt:      


    mandatory terms of payment

    The Mansion is equipped with elevators, ramps & spaces readily accessible by wheelchairs. We respectfully welcome all of our guests, including service dogs.

    No outside food or drink allowed; food and beverage brought in will be confiscated • children under 15 must be supervised
    Valet parking $20 per car plus tax • This event reservation is non-refundable, but can be transferred to another event • We are less than a block from the Dupont Circle South subway stop on the red line • You may print a copy for your records before submitting.
    Liability: If you send in this electronic form, you agree that H.H. Leonards, 2020 O Street Corporation, potomac fund llc, O Street Museum Foundation, The Mansion on O Street and H.H. Leonards Associations (hereinafter all “HHL”) and its agents shall not be liable for any personal injury or property damage incurred by you and/or your guests (hereinafter “you”) at The Mansion or while coming or going from The Mansion. You shall hold HHL harmless for any and all claims arising by reason of the use of The Mansion, including but not limited to alcohol consumption.
events: 202.496.2020 hotel: 202.496.2000 museum: 202.496.2070 PIR: 202.496.2024 the mansion: 2020 O St. NW, Washington, DC, 20036