Hire Space
The Larder Room

OPSO

  Tap to scroll to images  
Sleek bar area in The Larder Room, ideal for networking events and cocktail receptions.
  • From £1000
  • 80 Standing
  • Baker Street
  • From £1000
  • 80 Standing
  • Baker Street
OPSO's exclusive Larder room provides a completely private dining experience with dedicated staff and bar, while the main dining areas offer the unique backdrop of an iconic marble communal table in the heart of Marylebone.
Sam Cotton
Sam Cotton

Venue Expert @ Hire Space

  • A/V equipment available upon request
  • Modern Greek cuisine with premium ingredients
  • Contemporary decor with wooden panels and chic furnishings
  • Music and decoration options available
  • Two elegant floors with stylish bar terrace
  • Iconic marble communal table
  • Private Larder room with dedicated waiting team
  • Private bar facilities

OPSO offers a perfect setting for a corporate lunch or dinner, seamlessly blending modern Greek cuisine with a sophisticated atmosphere. Located in the heart of Marylebone, this elegant venue features two stylish floors, a chic bar terrace, and a stunning marble communal table, making it ideal for both intimate gatherings and larger events. With contemporary decor and a dedicated in-house event team, OPSO ensures a tailored experience for every occasion.

Frequently asked questions

The Larder room (lower ground floor) accommodates up to 44 guests for seated dining and up to 80 guests for standing receptions. The minimum spend is £4,000 including VAT for most events, though some quotes show £4,800 minimum spend depending on the date. A £2,000 deposit is required to confirm your reservation, which is refunded after the event.

The Larder room comes with exclusive use of the space, a dedicated waiting team, a private bar, and the option to play music and add decorations of your choice. The minimum spend covers food and beverage, but a discretionary 15% service charge applies on top of the minimum spend and does not count toward meeting the minimum requirement.

Yes, OPSO offers exclusive hire of the whole venue for larger events. This allows your party to start with drinks and nibbles on the ground floor and continue with either seated dinner or standing reception utilizing both floors. The minimum spend for whole venue hire is £10,000.

A £2,000 deposit is required to confirm your reservation, which will be refunded following the event. The venue offers site visits to discuss event details before booking. Payment terms and final payment schedules should be confirmed directly with the venue.

OPSO offers modern Greek cuisine with sample menu options detailed in their Event Brochure. Their Pastry Chef can prepare custom Valrhona mousse cakes at £50 per kilo. The venue can accommodate various dining styles from seated dinners to standing receptions with passed canapés.

Events can run until late evening, with some quotes showing availability until 23:59 or later. The venue appears flexible on timing, accommodating both afternoon events (starting at 16:00) and evening events. Specific closing times and late-night availability should be confirmed based on your event date.

The venue allows you to play music and add decorations of your choice in the private spaces. A/V equipment is available upon request. The space can accommodate screens for presentations or brand videos, though specific equipment details and costs should be confirmed with the venue.

The venue appears to allow outside decorations and has accommodated requests for custom signage, product displays, and mobile photobooths in previous events. They can provide recommendations for floral vendors and other suppliers. Specific vendor approval processes and any restrictions should be confirmed during the planning process.

Minimum spend requirements are categorized by day and time, with details provided in their Event Brochure. Weekend events may have different minimum spends than weekday events. Saturday events show a £5,000 minimum spend in some cases, while other dates show £4,000-£4,800 minimums.

The £2,000 deposit is refunded following the event, indicating it serves as a security deposit rather than a non-refundable booking fee. Specific cancellation terms, refund policies, and timeline requirements for changes should be confirmed directly with the venue when booking.

More about OPSO

OPSO opened in 2014, in Marylebone, introducing a new approach to modern Greek food to London's dining scene. The restaurant features 2 elegant floors, a stylish bar terrace, wooden panels, chic furnishings, an iconic marble communal table and 2 bars.

Inspired by Greek culinary traditions and renowned hospitality, OPSO offers a contemporary approach that redefines traditional cuisine. The menus highlight premium ingredients sourced directly from Greece and local suppliers, presenting a variety of elegant sharing dishes that blend tradition with innovation.