The Mansion on O Street

Minimum guests for this package: .

My event will be held on a Saturday.

step 1. enter your number of guests

step 2. select your beverages

step 3. equipment & extras needed

80" flat screen ($800 ea.)
(50% off for non-profits, copy of certificate is required when booking)
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microphone ($200 ea.)
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flip chart paper & pen ($50 ea.)
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easel ($50 ea.)
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facilitated team building treasure hunt
($65 per person + $250 facilitator fee)

self guided treasure hunt ($20/person)

power strip ($25 ea.)
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Calculate Estimate

Estimated Costs

More than guests requires an exclusive floor rental.

+ 20% Setup Fee

+ 10% Tax

our beverage options are flexible! To help control your budget try mixing & matching beverage packages (e.g. 1 hour premium bar + 2 hour saloon bar or 1 hour of each etc.), consumption bar, cash bar, and drink tickets are also available.

Please note: calculated price is an estimate only. Gratuity, food & beverage enhancements, equipment, entertainment, team building... if ordered will be additional if they are not included in the package description.

proposal approved? click below to reserve

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Date and Time

Contact Information
First Name Last Name Company Email Address City State or Province ZIP or Postal Code Home or Main Phone

Included Additional Contacts * All rows below required; Emails must be valid *

1) First Last Email 2) First Last Email

3) First Last Email 4) First Last Email 5) First Last Email 6) First Last Email

Payment Information

Apply a Gift Certificate to These Costs

Certificate ID *

Amount in Dollars *

My billing address is the same as my contact address
Name on Card Expiration Month
Expiration Year
Security Code (on back) Card Number

Billing Address Billing City Billing State or Province Billing ZIP or Postal Code

Order Summary

NOTE: This is a non-refundable transaction. Minimum time need 45 minutes, maximum tour time 2 hours. Each visit promises access to at least 60 legendary rooms and 32 concealed passages. Which rooms and which secret doors change daily, as we have 112 rooms and nearly 90 secret doors! Discovering 3 secret doors makes you an above-average sleuth. It's your challenge to find and conquer!

Would you like to round up $ to support our arts & social justice programs? yes!

Finish I accept the payment terms

Payment Terms

I authorize The Mansion on O StreetO Street Museum Foundation, 2020 O Street, N.W., Washington, D.C. to run my credit card, in the amount entered on this electronic form, and request my bank release these funds to the merchant processing bank.

Accounts due on delivery. A finance charge of 1.5% per month (18% annual percentage rate) will be charged on overdue accounts. should your balance become overdue, you shall be liable for all costs, including, reasonable attorney's fees, which may be incurred by H.H. Leonards Associates, Inc., trading as The Mansion on O Street, in collecting the outstanding balance on your account. Membership dues & functions are not tax deductible. This deposit is non-refundable and non-transferable. Liability: If you send in this electronic form, you agree that H.H. Leonards, 2020 O Street Corporation, O Street Museum Foundation, The Mansion on O Street and H.H. Leonards Associates (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.

On rare occasions, data may be inaccurately displayed on our site due to either system or human error. While we make every attempt to avoid these errors, they do sometimes occur.

I accept the parking / valet terms

Parking / Valet Terms

This contract limits our liability - please read it. The management shall not assume liability for auto accessories or articles left in the car. no liability shall be assumed by the management for loss or damage by fire, theft or any other cause to, or by the vehicle, while in custody of the management. Management will not be responsible for any incident reported after the vehicle has left the premises.

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