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The Mansion on O Street

The Mansion on O Street - image 1
  • From £95 per person
  • 150 people
  • Unknown
  • 199m² (2142ft²)

Spaces in The Mansion on O Street

Secret Gardens - image
150 Standing

Secret Gardens

From From £2,500.00 / Venue Fee

Secret Gardens is a unique outdoor space perfect for hosting a variety of events, including weddings, corporate gatherings, and private parties. This enchanting venue offers a magical atmosphere with its beautiful gardens and secret doors, making it an ideal setting for memorable experiences. Guests can enjoy exclusive use of the outdoor area, which can accommodate up to 150 seated or standing guests. The venue provides a dedicated event planner to assist with all details, ensuring a seamless event. With options for customized catering and a range of culinary experiences, Secret Gardens promises to deliver exceptional service and exquisite food, making it a top choice for any occasion.

20 Standing

Wine Cellar

From From £95.00 / Delegate Packages

The Wine Cellar at The Mansion on O Street offers an intimate and unique setting for private dining experiences and small gatherings. This exclusive space can accommodate up to 12 guests for a chef's table dining experience, making it perfect for intimate celebrations, corporate dinners, or special occasions. Guests can enjoy a curated culinary experience tailored to their dietary preferences, along with a self-guided tour of the mansion's themed rooms and secret doors. The Wine Cellar is ideal for those seeking a memorable and private dining experience in a historic venue, where every detail is attended to by dedicated event planners and staff.

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100 Reception

Conference Room

From From £95.00 / Delegate Packages

The Conference Room at The Mansion on O Street offers a unique and elegant setting for various events, including corporate meetings, private parties, and intimate gatherings. This space is designed to provide ultimate privacy and a magical experience, making it ideal for those looking to impress their guests. The room can accommodate a range of setups, from sit-down dinners to casual receptions, and is equipped with dedicated event planning services to ensure every detail is taken care of. Guests can enjoy a self-guided tour of the mansion, adding an element of exploration to their event. With a focus on exquisite food and exceptional service, the Conference Room is perfect for creating memorable experiences.

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100 Standing

Ballroom

From From £5,000.00 / Minimum Spend

The Ballroom at The Mansion on O Street is a stunning venue perfect for a variety of events, including corporate meetings, weddings, and private parties. With its elegant decor and unique ambiance, it provides an unforgettable setting for gatherings of all sizes. The space is designed to accommodate both seated dinners and standing receptions, making it versatile for different types of events. Guests can enjoy a self-guided tour of the mansion, adding an element of exploration to their experience. The Ballroom is known for its exceptional service and exquisite cuisine, crafted by award-winning chefs. Whether you're planning a formal dinner, a cocktail party, or a special celebration, the Ballroom offers a magical atmosphere that will leave a lasting impression on your guests.

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About The Mansion on O Street

The Mansion on O Street in Washington, D.C. is a historic venue known for its eclectic decor, featuring over 100 rooms and 70 secret doors. It accommodates up to 650 guests for various events, including meetings, weddings, and private parties. Rated among the top five historic venues globally, it offers customizable menus, exquisite dining by award-winning chefs, and dedicated event planners. Conveniently located near public transport, it provides unique spaces and exceptional service.