Skip to main content
Weddings

About

With our themed rooms and secret doors we are like no other wedding venue in the world — offering a destination wedding without having to travel. We have been featured on the Travel Channel’s “Mega Mansions”, named a Washingtonian Magazine "Hidden Gem" and featured in National Geographic Traveler among others.

Conveniently located in historic Dupont Circle, within walking distance to Embassy Row and The Philips Collection our ever-changing spaces for ceremonies, receptions, showers and rehearsal dinners include sun-filled galleries, a ballroom, a secret wine cellar and much more. We also have 23 uniquely themed hotel rooms & suites perfect for your wedding party and out of town guests.

Our world-class cuisine, superior service and awe-inspiring intimate environment will create lasting memories for you and your guests. Our award winning chefs can create an extraordinary meal tailored to your groups unique personality and dietary needs — including, kosher-style, ?al?l, vegan, vegetarian, regional and international cuisine.

You dream it up, we’ll make it happen! Your complimentary event planner will listen to you — to create the wedding you've always dreamed of — so you can spend less time planning and more time enjoying your special day.

  • Woman-owned
illustration popular

Venues you may like

See other venues that are popular with couples right now

Frequently asked questions

Do you have a site fee for wedding receptions at your venue?

Yes

What is the starting site fee for wedding receptions during peak season?

$1,000

What is the starting site fee for wedding receptions during off-peak season?

$1,000

Do you have a site fee for wedding ceremonies at your venue?

Yes

What is the starting site fee for wedding ceremonies during peak season?

$1,000

What is the starting site fee for wedding ceremonies during off-peak season?

$1,000

How many event spaces or rooms does your venue offer?

15

Describe your venue:

Hotel
Mansion
Museum

What kind of settings are available?

Indoor
Uncovered Outdoor

Which of the following wedding events does your venue service?

Ceremony
Reception
Bridal Shower
Engagement Party

What event services do you offer?

Accommodations
Clean Up
Event Planner
Event Rentals
Get Ready Rooms

What event items are available?

Audio Equipment
Centerpieces
Chairs
Chair Covers
Decor
Furniture
Photo booth
Tables

What food and beverage items are available?

Barware
China
Chocolate Fountain
Flatware
Glassware
Linens

What transportation and access is available?

Valet
Wheelchair Access

Reviews of The Mansion on O Street

We're all about trust. Our community relies on honest reviews to help you make those big decisions with ease.
4.3 out of 5 rating
4.3 out of 5 rating
16 reviews
85% recommend it
  • Quality of service
    4.6 out of 5 rating
  • Average response time
    4.1 out of 5 rating
  • Professionalism
    4.1 out of 5 rating
  • Value
    4.3 out of 5 rating
  • Flexibility
    4.3 out of 5 rating
Secret Event
Anonymous1 Sent on 03/02/2022
5 out of 5 rating

Wonderful place for our Wonderland experience

Madison and the team at The Mansion on O were phenomenal from start to finish. Throughout the process questions were answered and changes were accommodated. During the walkthrough, H had some wonderful suggestions. Our wedding was an amazing experience for everyone.
A
Alli Sent on 01/30/2018
5 out of 5 rating
The Mansion on O Street was the PERFECT venue for our Rehearsal/Welcome Dinner this past September! The Mansion was truly the best way to capture my (now) husband and I's quirky personalities while welcoming our guests to DC, before a more traditional wedding day. The tour of the mansion allowed guests to meet and mingle as they discovered themed rooms and searched for secret passageways. We had just over 100 people attend, and the ballroom provided a wonderful area for speeches, while the many rooms on the first floor gave the unexpected bonus of semi-private areas to encourage conversation (and keep divorced family members from bumping into each other). The food was absolutely incredible (especially the desserts), and H and her team were a dream to work with!
User2428012 Sent on 11/16/2015
5 out of 5 rating
This email is for H, Tom, Sally, and everyone else who helped to make our wedding last weekend so amazing - Thank you!!

My wife and I had an amazing night and our guests cannot stop raving about what fun they had and about how beautiful and incredible a place the Mansion is. You all did an amazing job setting up the space just as we wanted it, the food was plentiful and delicious, the bar was well stocked and your bartender a super nice guy, the staff was gracious and patient with our (by the end of the evening!) inebriated guests...In sum, we could not have asked for a more special evening.

Also, you were all so accommodating with allowing us to spill into the entire first floor, I know the kids loved the extra space to run around in, and also with allowing us to drop our flowers off at the Mansion and assemble our centerpieces there. Thank you again.

Thank you so much for making our wedding so memorable and stress free! We hope to be back soon!

(I wrote this email to the Mansion after my wedding and stand by every word. The only thing I want to add is that my wife and I did end up paying more than we first thought. We don't regret a single penny spent, but be sure to look at their website closely and ask lots of questions about what is included and what will cost extra so you can properly budget.)

Professional Network & Endorsements

2 Endorsements
RIMAS FILMS RIMAS FILMS Wedding Videographers

Recently RimasFilms was given an opportunity to capture an amazing wedding at the Mansion on O street. With so many different themed rooms and, even secret doors, it is, without a doubt, the most fascinating venue RimasFilms has ever seen! The Mansion was a perfect place for an intimate wedding with a small number of guests. The staff was helpful and prompt, looking after all the guests and giving us, vendors, a hand. A world class cuisine offered a variety of delicious extraordinary meals. Therefore, if You want to be different and have a wedding like no other, You should choose The Mansion on O street. Dare to be different!

Flowers by Suzann Flowers by Suzann Wedding Florists

You never run out of surprises as you explore this special place.

Map

Other vendors in Washington DC for your wedding

Wedding Venues